math_core_renderer_internal/
symbol.rs

1use std::fmt::{self, Debug};
2
3#[cfg(feature = "serde")]
4use serde::Serialize;
5
6use crate::super_char::{SuperChar, VariationSelector};
7
8/// A character for use in MathML `<mo>` elements.
9///
10/// LaTeX's operator classes cannot be mapped cleanly to MathML's `<mo>` vs `<mi>` distinction.
11/// Some characters that are in class 0 in LaTeX are nevertheless rendered as `<mo>` in MathML.
12#[derive(Clone, Copy, Debug, PartialEq, Eq)]
13#[cfg_attr(feature = "serde", derive(Serialize))]
14#[repr(transparent)]
15#[cfg_attr(feature = "serde", serde(transparent))]
16pub struct MathMLOperator(SuperChar);
17
18impl MathMLOperator {
19    #[inline]
20    pub const fn from_char(c: char) -> Self {
21        Self(SuperChar::from_char(c))
22    }
23
24    #[inline]
25    pub const fn from_superchar(ts: SuperChar) -> Self {
26        Self(ts)
27    }
28
29    #[inline]
30    pub const fn as_superchar(self) -> SuperChar {
31        self.0
32    }
33
34    #[inline]
35    pub fn as_chars(self) -> impl Iterator<Item = char> {
36        self.0.chars()
37    }
38
39    #[inline]
40    pub const fn try_as_char(self) -> Option<char> {
41        self.0.try_as_char()
42    }
43}
44
45impl fmt::Display for MathMLOperator {
46    #[inline]
47    /// We do HTML escaping here.
48    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
49        for c in self.0.chars() {
50            match c {
51                '<' => write!(f, "&lt;")?,
52                '>' => write!(f, "&gt;")?,
53                '&' => write!(f, "&amp;")?,
54                _ => write!(f, "{c}")?,
55            }
56        }
57        Ok(())
58    }
59}
60
61/// A character from the Basic Multilingual Plane (BMP), stored as a single UTF-16 code unit.
62///
63/// This can only store characters in the BMP (i.e., code points U+0000 to U+FFFF).
64/// `BMPChar::new` will panic if a character outside this range is provided.
65#[derive(Clone, Copy, PartialEq, Eq)]
66struct BMPChar {
67    char: u16,
68}
69
70impl BMPChar {
71    const fn new(ch: char) -> Self {
72        assert!(ch as u32 <= u16::MAX as u32, "Character is outside the BMP");
73        BMPChar { char: ch as u16 }
74    }
75
76    #[inline]
77    pub const fn as_char(self) -> char {
78        debug_assert!(char::from_u32(self.char as u32).is_some(), "Invalid char.");
79        unsafe { char::from_u32_unchecked(self.char as u32) }
80    }
81}
82
83// We use a custom `Debug` implementation to render `BMPChar` as a `char`.
84impl Debug for BMPChar {
85    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
86        f.write_fmt(format_args!("{:?}", self.as_char()))
87    }
88}
89
90macro_rules! make_character_class {
91    ($(#[$meta:meta])* $struct_name:ident, $cat_type:ty) => {
92        $(#[$meta])*
93        #[derive(Clone, Copy, Debug, PartialEq, Eq)]
94        pub struct $struct_name {
95            char: BMPChar,
96            cat: $cat_type,
97            has_vs1: bool,
98        }
99
100        impl $struct_name {
101            const fn new(ch: char, cat: $cat_type) -> $struct_name {
102                $struct_name {
103                    char: BMPChar::new(ch),
104                    cat,
105                    has_vs1: false,
106                }
107            }
108
109            #[allow(unused)]
110            const fn new_vs1(ch: char, cat: $cat_type) -> $struct_name {
111                $struct_name {
112                    char: BMPChar::new(ch),
113                    cat,
114                    has_vs1: true,
115                }
116            }
117
118            #[inline]
119            pub const fn as_op(&self) -> MathMLOperator {
120                let s = if self.has_vs1 {
121                    SuperChar::from_char_with_vs(self.char.as_char(), VariationSelector::Vs1)
122                } else {
123                    SuperChar::from_char(self.char.as_char())
124                };
125                MathMLOperator(s)
126            }
127
128            #[inline]
129            pub const fn category(&self) -> &$cat_type {
130                &self.cat
131            }
132        }
133    };
134}
135
136#[derive(Clone, Copy, Debug, PartialEq, Eq)]
137pub enum OrdCategory {
138    /// Category D: Prefix, zero spacing (e.g. `¬`).
139    D,
140    /// Category E: Postfix, zero spacing (e.g. `′`).
141    E,
142    /// Category F: Prefix, zero spacing, stretchy, symmetric (e.g. `(`).
143    /// Meant to be stretched vertically.
144    F,
145    /// Category G: Postfix, zero spacing, stretchy, symmetric (e.g. `)`).
146    /// Meant to be stretched vertically.
147    G,
148    // /// Category F and G: Prefix or postfix, zero spacing, stretchy, symmetric
149    // /// (e.g. `‖`).
150    // FG,
151    /// Category F and G: Prefix or postfix, zero spacing, stretchy, symmetric
152    /// but also with an infix form with relation spacing (e.g. `|`).
153    FGandForceDefault,
154    /// Category I: Postfix, zero spacing, stretchy (e.g. `~`).
155    /// Meant to be stretched horizontally.
156    I,
157    /// Category K: Infix, zero spacing (e.g. `\`).
158    K,
159    /// Category I and K (e.g., `_`)
160    IK,
161    /// An operator which is in category K but used to be in category B (e.g. `/`).
162    /// Unfortunately, not all browsers handle this correctly yet,
163    /// so we need to special-case it.
164    KButUsedToBeB,
165}
166
167make_character_class!(
168    /// An operator with zero spacing, categories D, E, F, G, I, K.
169    OrdLike, OrdCategory
170);
171
172#[derive(Clone, Copy, Debug, PartialEq, Eq)]
173pub enum OpCategory {
174    /// Category C: Infix, op spacing (e.g. `.`).
175    C,
176    /// Category H: Prefix, op spacing, symmetric, largeop (e.g. `∫`).
177    H,
178    /// Category J: Prefix, op spacing, symmetric, largeop, movablelimits
179    /// (e.g. `∑`).
180    J,
181}
182
183make_character_class!(
184    /// An operator with operator spacing (categories C, H, J).
185    Op, OpCategory
186);
187
188#[derive(Clone, Copy, Debug, PartialEq, Eq)]
189pub enum BinCategory {
190    /// Category B: Infix, binary op spacing (e.g. `÷`)
191    B,
192    /// Category B and D: Infix and prefix, binary op spacing (e.g. `+`)
193    BD,
194}
195
196make_character_class!(
197    /// An operator with binary operator spacing (categories B and D).
198    Bin, BinCategory
199);
200
201#[derive(Clone, Copy, Debug, PartialEq, Eq)]
202pub enum RelCategory {
203    /// Default: No form, relation spacing (e.g. `=`).
204    Default,
205    /// Category A: Infix, relation spacing, stretchy (e.g. `↑`).
206    A,
207}
208
209make_character_class!(
210    /// An operator with relation spacing.
211    Rel, RelCategory
212);
213
214/// An operator with punctuation spacing (category M).
215#[derive(Clone, Copy, Debug, PartialEq, Eq)]
216#[repr(transparent)]
217pub struct Punct(char);
218
219impl Punct {
220    #[inline]
221    pub const fn as_op(&self) -> MathMLOperator {
222        MathMLOperator::from_char(self.0)
223    }
224}
225
226//
227// Unicode Block: Basic Latin
228//
229pub const EXCLAMATION_MARK: MathMLOperator = MathMLOperator::from_char('!');
230// pub const QUOTATION_MARK: char = '"';
231pub const NUMBER_SIGN: char = '#';
232pub const DOLLAR_SIGN: char = '$';
233pub const PERCENT_SIGN: char = '%';
234pub const AMPERSAND: OrdLike = OrdLike::new('&', OrdCategory::E);
235// pub const APOSTROPHE: char = '\'';
236pub const LEFT_PARENTHESIS: OrdLike = OrdLike::new('(', OrdCategory::F);
237pub const RIGHT_PARENTHESIS: OrdLike = OrdLike::new(')', OrdCategory::G);
238// pub const ASTERISK: char = '*';
239pub const PLUS_SIGN: Bin = Bin::new('+', BinCategory::BD);
240pub const COMMA: Punct = Punct(',');
241pub const FULL_STOP: Op = Op::new('.', OpCategory::C);
242pub const SOLIDUS: OrdLike = OrdLike::new('/', OrdCategory::KButUsedToBeB);
243
244pub const COLON: Punct = Punct(':');
245pub const SEMICOLON: Punct = Punct(';');
246pub const LESS_THAN_SIGN: Rel = Rel::new('<', RelCategory::Default);
247pub const EQUALS_SIGN: Rel = Rel::new('=', RelCategory::Default);
248pub const GREATER_THAN_SIGN: Rel = Rel::new('>', RelCategory::Default);
249// pub const QUESTION_MARK: char = '?';
250// pub const COMMERCIAL_AT: char = '@';
251
252pub const LEFT_SQUARE_BRACKET: OrdLike = OrdLike::new('[', OrdCategory::F);
253pub const REVERSE_SOLIDUS: OrdLike = OrdLike::new('\\', OrdCategory::K);
254pub const RIGHT_SQUARE_BRACKET: OrdLike = OrdLike::new(']', OrdCategory::G);
255// pub const CIRCUMFLEX_ACCENT: Rel = Rel::new('^', RelCategory::Default);
256pub const LOW_LINE: OrdLike = OrdLike::new('_', OrdCategory::IK);
257pub const GRAVE_ACCENT: MathMLOperator = MathMLOperator::from_char('`');
258
259pub const LEFT_CURLY_BRACKET: OrdLike = OrdLike::new('{', OrdCategory::F);
260pub const VERTICAL_LINE: OrdLike = OrdLike::new('|', OrdCategory::FGandForceDefault);
261pub const RIGHT_CURLY_BRACKET: OrdLike = OrdLike::new('}', OrdCategory::G);
262pub const TILDE: OrdLike = OrdLike::new('~', OrdCategory::I);
263
264//
265// Unicode Block: Latin-1 Supplement
266//
267pub const NO_BREAK_SPACE: char = '\u{A0}';
268// pub const INVERTED_EXCLAMATION_MARK: char = '¡';
269// pub const CENT_SIGN: char = '¢';
270pub const POUND_SIGN: char = '£';
271
272pub const YEN_SIGN: char = '¥';
273
274pub const SECTION_SIGN: char = '§';
275pub const DIAERESIS: MathMLOperator = MathMLOperator::from_char('¨');
276pub const COPYRIGHT_SIGN: char = '©';
277
278pub const NOT_SIGN: OrdLike = OrdLike::new('¬', OrdCategory::D);
279pub const DEGREE_SIGN: char = '°';
280
281pub const MACRON: MathMLOperator = MathMLOperator::from_char('¯');
282
283pub const PLUS_MINUS_SIGN: Bin = Bin::new('±', BinCategory::BD);
284
285pub const ACUTE_ACCENT: MathMLOperator = MathMLOperator::from_char('´');
286
287pub const PILCROW_SIGN: char = '¶';
288pub const MIDDLE_DOT: Op = Op::new('·', OpCategory::C);
289
290pub const MULTIPLICATION_SIGN: Op = Op::new('×', OpCategory::C);
291
292pub const LATIN_SMALL_LETTER_ETH: char = 'ð';
293
294pub const DIVISION_SIGN: Bin = Bin::new('÷', BinCategory::B);
295
296//
297// Unicode Block: Latin Extended-A
298//
299pub const LATIN_SMALL_LETTER_DOTLESS_I: char = 'ı';
300
301//
302// Unicode Block: Latin Extended-B
303//
304pub const LATIN_SMALL_LETTER_DOTLESS_J: char = 'ȷ';
305
306//
307// Unicode Block: Spacing Modifier Letters
308//
309pub const MODIFIER_LETTER_CIRCUMFLEX_ACCENT: MathMLOperator = MathMLOperator::from_char('ˆ');
310pub const CARON: MathMLOperator = MathMLOperator::from_char('ˇ');
311
312pub const BREVE: MathMLOperator = MathMLOperator::from_char('˘');
313pub const DOT_ABOVE: MathMLOperator = MathMLOperator::from_char('˙');
314pub const RING_ABOVE: MathMLOperator = MathMLOperator::from_char('˚');
315
316pub const SMALL_TILDE: MathMLOperator = MathMLOperator::from_char('˜');
317
318//
319// Unicode Block: Combining Diacritical Marks
320//
321pub const COMBINING_GRAVE_ACCENT: char = '\u{300}';
322pub const COMBINING_ACUTE_ACCENT: char = '\u{301}';
323pub const COMBINING_CIRCUMFLEX_ACCENT: MathMLOperator = MathMLOperator::from_char('\u{302}');
324pub const COMBINING_TILDE: char = '\u{303}';
325pub const COMBINING_MACRON: char = '\u{304}';
326// pub const COMBINING_OVERLINE: MathMLOperator = MathMLOperator::from_char('\u{305}');
327pub const COMBINING_BREVE: char = '\u{306}';
328pub const COMBINING_DOT_ABOVE: char = '\u{307}';
329pub const COMBINING_DIAERESIS: char = '\u{308}';
330// pub const COMBINING_HOOK_ABOVE: char = '\u{309}';
331pub const COMBINING_RING_ABOVE: char = '\u{30A}';
332pub const COMBINING_DOUBLE_ACUTE_ACCENT: char = '\u{30B}';
333pub const COMBINING_CARON: char = '\u{30C}';
334
335pub const COMBINING_CEDILLA: char = '\u{327}';
336
337pub const COMBINING_LOW_LINE: MathMLOperator = MathMLOperator::from_char('\u{332}');
338
339pub const COMBINING_LONG_SOLIDUS_OVERLAY: char = '\u{338}';
340
341//
342// Unicode Block: Greek and Coptic
343//
344pub const GREEK_CAPITAL_LETTER_ALPHA: char = 'Α';
345pub const GREEK_CAPITAL_LETTER_BETA: char = 'Β';
346pub const GREEK_CAPITAL_LETTER_GAMMA: char = 'Γ';
347pub const GREEK_CAPITAL_LETTER_DELTA: char = 'Δ';
348pub const GREEK_CAPITAL_LETTER_EPSILON: char = 'Ε';
349pub const GREEK_CAPITAL_LETTER_ZETA: char = 'Ζ';
350pub const GREEK_CAPITAL_LETTER_ETA: char = 'Η';
351pub const GREEK_CAPITAL_LETTER_THETA: char = 'Θ';
352pub const GREEK_CAPITAL_LETTER_IOTA: char = 'Ι';
353pub const GREEK_CAPITAL_LETTER_KAPPA: char = 'Κ';
354pub const GREEK_CAPITAL_LETTER_LAMBDA: char = 'Λ';
355pub const GREEK_CAPITAL_LETTER_MU: char = 'Μ';
356pub const GREEK_CAPITAL_LETTER_NU: char = 'Ν';
357pub const GREEK_CAPITAL_LETTER_XI: char = 'Ξ';
358pub const GREEK_CAPITAL_LETTER_OMICRON: char = 'Ο';
359pub const GREEK_CAPITAL_LETTER_PI: char = 'Π';
360pub const GREEK_CAPITAL_LETTER_RHO: char = 'Ρ';
361pub const GREEK_CAPITAL_LETTER_SIGMA: char = 'Σ';
362pub const GREEK_CAPITAL_LETTER_TAU: char = 'Τ';
363pub const GREEK_CAPITAL_LETTER_UPSILON: char = 'Υ';
364pub const GREEK_CAPITAL_LETTER_PHI: char = 'Φ';
365pub const GREEK_CAPITAL_LETTER_CHI: char = 'Χ';
366pub const GREEK_CAPITAL_LETTER_PSI: char = 'Ψ';
367pub const GREEK_CAPITAL_LETTER_OMEGA: char = 'Ω';
368
369pub const GREEK_SMALL_LETTER_ALPHA: char = 'α';
370pub const GREEK_SMALL_LETTER_BETA: char = 'β';
371pub const GREEK_SMALL_LETTER_GAMMA: char = 'γ';
372pub const GREEK_SMALL_LETTER_DELTA: char = 'δ';
373pub const GREEK_SMALL_LETTER_EPSILON: char = 'ε';
374pub const GREEK_SMALL_LETTER_ZETA: char = 'ζ';
375pub const GREEK_SMALL_LETTER_ETA: char = 'η';
376pub const GREEK_SMALL_LETTER_THETA: char = 'θ';
377pub const GREEK_SMALL_LETTER_IOTA: char = 'ι';
378pub const GREEK_SMALL_LETTER_KAPPA: char = 'κ';
379pub const GREEK_SMALL_LETTER_LAMBDA: char = 'λ';
380pub const GREEK_SMALL_LETTER_MU: char = 'μ';
381pub const GREEK_SMALL_LETTER_NU: char = 'ν';
382pub const GREEK_SMALL_LETTER_XI: char = 'ξ';
383pub const GREEK_SMALL_LETTER_OMICRON: char = 'ο';
384pub const GREEK_SMALL_LETTER_PI: char = 'π';
385pub const GREEK_SMALL_LETTER_RHO: char = 'ρ';
386pub const GREEK_SMALL_LETTER_FINAL_SIGMA: char = 'ς';
387pub const GREEK_SMALL_LETTER_SIGMA: char = 'σ';
388pub const GREEK_SMALL_LETTER_TAU: char = 'τ';
389pub const GREEK_SMALL_LETTER_UPSILON: char = 'υ';
390pub const GREEK_SMALL_LETTER_PHI: char = 'φ';
391pub const GREEK_SMALL_LETTER_CHI: char = 'χ';
392pub const GREEK_SMALL_LETTER_PSI: char = 'ψ';
393pub const GREEK_SMALL_LETTER_OMEGA: char = 'ω';
394
395pub const GREEK_THETA_SYMBOL: char = 'ϑ';
396// pub const GREEK_UPSILON_WITH_HOOK_SYMBOL: char = 'ϒ';
397
398pub const GREEK_PHI_SYMBOL: char = 'ϕ';
399pub const GREEK_PI_SYMBOL: char = 'ϖ';
400
401// pub const GREEK_LETTER_DIGAMMA: char = 'Ϝ';
402pub const GREEK_SMALL_LETTER_DIGAMMA: char = 'ϝ';
403
404pub const GREEK_KAPPA_SYMBOL: char = 'ϰ';
405pub const GREEK_RHO_SYMBOL: char = 'ϱ';
406
407// pub const GREEK_CAPITAL_THETA_SYMBOL: char = 'ϴ';
408
409pub const GREEK_LUNATE_EPSILON_SYMBOL: char = 'ϵ';
410pub const GREEK_REVERSED_LUNATE_EPSILON_SYMBOL: char = '϶';
411
412//
413// Unicode Block: General Punctuation
414//
415pub const THREE_PER_EM_SPACE: char = '\u{2004}';
416
417pub const THIN_SPACE: char = '\u{2009}';
418
419pub const DOUBLE_VERTICAL_LINE: OrdLike = OrdLike::new('‖', OrdCategory::FGandForceDefault); // should actually be FG
420
421pub const DAGGER: char = '†';
422pub const DOUBLE_DAGGER: char = '‡';
423// pub const DOUBLE_LOW_LINE: char = '‗';
424pub const LEFT_SINGLE_QUOTATION_MARK: char = '‘';
425pub const RIGHT_SINGLE_QUOTATION_MARK: char = '’';
426// pub const SINGLE_LOW_9_QUOTATION_MARK: char = '‚';
427// pub const SINGLE_HIGH_REVERSED_9_QUOTATION_MARK: char = '‛';
428// pub const LEFT_DOUBLE_QUOTATION_MARK: char = '“';
429pub const RIGHT_DOUBLE_QUOTATION_MARK: char = '”';
430// pub const DOUBLE_LOW_9_QUOTATION_MARK: char = '„';
431// pub const DOUBLE_HIGH_REVERSED_9_QUOTATION_MARK: char = '‟';
432
433pub const HORIZONTAL_ELLIPSIS: char = '…';
434pub const PRIME: OrdLike = OrdLike::new('′', OrdCategory::E);
435pub const DOUBLE_PRIME: OrdLike = OrdLike::new('″', OrdCategory::E);
436pub const TRIPLE_PRIME: OrdLike = OrdLike::new('‴', OrdCategory::E);
437pub const REVERSED_PRIME: OrdLike = OrdLike::new('‵', OrdCategory::E);
438pub const REVERSED_DOUBLE_PRIME: OrdLike = OrdLike::new('‶', OrdCategory::E);
439pub const REVERSED_TRIPLE_PRIME: OrdLike = OrdLike::new('‷', OrdCategory::E);
440// pub const CARET: Ord = ord('‸');
441// pub const SINGLE_LEFT_POINTING_ANGLE_QUOTATION_MARK: Ord = ord('‹');
442// pub const SINGLE_RIGHT_POINTING_ANGLE_QUOTATION_MARK: Ord = ord('›');
443// pub const REFERENCE_MARK: Ord = ord('※');
444// pub const DOUBLE_EXCLAMATION_MARK: Ord = ord('‼');
445// pub const INTERROBANG: Ord = ord('‽');
446pub const OVERLINE: MathMLOperator = MathMLOperator::from_char('‾');
447
448pub const QUADRUPLE_PRIME: OrdLike = OrdLike::new('⁗', OrdCategory::E);
449
450pub const MEDIUM_MATHEMATICAL_SPACE: char = '\u{205F}';
451
452pub const INVISIBLE_SEPARATOR: OrdLike = OrdLike::new('\u{2063}', OrdCategory::K);
453
454//
455// Unicode Block: Combining Diacritical Marks for Symbols
456//
457pub const COMBINING_LONG_VERTICAL_LINE_OVERLAY: char = '\u{20D2}';
458
459pub const COMBINING_RIGHT_ARROW_ABOVE: MathMLOperator = MathMLOperator::from_char('\u{20D7}');
460
461pub const COMBINING_THREE_DOTS_ABOVE: MathMLOperator = MathMLOperator::from_char('\u{20DB}');
462pub const COMBINING_FOUR_DOTS_ABOVE: MathMLOperator = MathMLOperator::from_char('\u{20DC}');
463
464//
465// Unicode Block: Letterlike Symbols
466//
467pub const PLANCK_CONSTANT_OVER_TWO_PI: char = 'ℏ';
468// pub const SCRIPT_CAPITAL_I: char = 'ℐ';
469pub const BLACK_LETTER_CAPITAL_I: char = 'ℑ';
470// pub const SCRIPT_CAPITAL_L: char = 'ℒ';
471pub const SCRIPT_SMALL_L: char = 'ℓ';
472
473pub const DOUBLE_STRUCK_CAPITAL_C: char = 'ℂ';
474
475pub const DOUBLE_STRUCK_CAPITAL_N: char = 'ℕ';
476
477pub const SCRIPT_CAPITAL_P: char = '℘';
478
479pub const BLACK_LETTER_CAPITAL_R: char = 'ℜ';
480pub const DOUBLE_STRUCK_CAPITAL_R: char = 'ℝ';
481
482pub const DOUBLE_STRUCK_CAPITAL_Z: char = 'ℤ';
483
484pub const INVERTED_OHM_SIGN: char = '℧';
485
486pub const TURNED_CAPITAL_F: char = 'Ⅎ';
487
488pub const ALEF_SYMBOL: char = 'ℵ';
489pub const BET_SYMBOL: char = 'ℶ';
490pub const GIMEL_SYMBOL: char = 'ℷ';
491pub const DALET_SYMBOL: char = 'ℸ';
492
493pub const TURNED_SANS_SERIF_CAPITAL_G: char = '⅁';
494
495//
496// Unicode Block: Arrows
497//
498pub const LEFTWARDS_ARROW: Rel = Rel::new('←', RelCategory::A);
499pub const UPWARDS_ARROW: Rel = Rel::new('↑', RelCategory::A);
500pub const RIGHTWARDS_ARROW: Rel = Rel::new('→', RelCategory::A);
501pub const DOWNWARDS_ARROW: Rel = Rel::new('↓', RelCategory::A);
502pub const LEFT_RIGHT_ARROW: Rel = Rel::new('↔', RelCategory::A);
503pub const UP_DOWN_ARROW: Rel = Rel::new('↕', RelCategory::A);
504pub const NORTH_WEST_ARROW: Rel = Rel::new('↖', RelCategory::Default);
505pub const NORTH_EAST_ARROW: Rel = Rel::new('↗', RelCategory::Default);
506pub const SOUTH_EAST_ARROW: Rel = Rel::new('↘', RelCategory::Default);
507pub const SOUTH_WEST_ARROW: Rel = Rel::new('↙', RelCategory::Default);
508pub const LEFTWARDS_ARROW_WITH_STROKE: Rel = Rel::new('↚', RelCategory::A);
509pub const RIGHTWARDS_ARROW_WITH_STROKE: Rel = Rel::new('↛', RelCategory::A);
510// pub const LEFTWARDS_WAVE_ARROW: Rel = Rel::new('↜', RelCategory::Default);
511// pub const RIGHTWARDS_WAVE_ARROW: Rel = Rel::new('↝', RelCategory::Default);
512pub const LEFTWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↞', RelCategory::A);
513// pub const UPWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↟', RelCategory::Default);
514pub const RIGHTWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↠', RelCategory::A);
515// pub const DOWNWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↡', RelCategory::Default);
516pub const LEFTWARDS_ARROW_WITH_TAIL: Rel = Rel::new('↢', RelCategory::A);
517pub const RIGHTWARDS_ARROW_WITH_TAIL: Rel = Rel::new('↣', RelCategory::A);
518// pub const LEFTWARDS_ARROW_FROM_BAR: Rel = Rel::new('↤', RelCategory::Default);
519// pub const UPWARDS_ARROW_FROM_BAR: Rel = Rel::new('↥', RelCategory::Default);
520pub const RIGHTWARDS_ARROW_FROM_BAR: Rel = Rel::new('↦', RelCategory::A);
521// pub const DOWNWARDS_ARROW_FROM_BAR: Rel = Rel::new('↧', RelCategory::Default);
522// pub const UP_DOWN_ARROW_WITH_BASE: Rel = Rel::new('↨', RelCategory::Default);
523pub const LEFTWARDS_ARROW_WITH_HOOK: Rel = Rel::new('↩', RelCategory::A);
524pub const RIGHTWARDS_ARROW_WITH_HOOK: Rel = Rel::new('↪', RelCategory::A);
525pub const LEFTWARDS_ARROW_WITH_LOOP: Rel = Rel::new('↫', RelCategory::A);
526pub const RIGHTWARDS_ARROW_WITH_LOOP: Rel = Rel::new('↬', RelCategory::A);
527pub const LEFT_RIGHT_WAVE_ARROW: Rel = Rel::new('↭', RelCategory::A);
528pub const LEFT_RIGHT_ARROW_WITH_STROKE: Rel = Rel::new('↮', RelCategory::A);
529pub const DOWNWARDS_ZIGZAG_ARROW: Rel = Rel::new('↯', RelCategory::Default);
530pub const UPWARDS_ARROW_WITH_TIP_LEFTWARDS: Rel = Rel::new('↰', RelCategory::A);
531pub const UPWARDS_ARROW_WITH_TIP_RIGHTWARDS: Rel = Rel::new('↱', RelCategory::A);
532// pub const DOWNWARDS_ARROW_WITH_TIP_LEFTWARDS: Rel = Rel::new('↲', RelCategory::Default);
533// pub const DOWNWARDS_ARROW_WITH_TIP_RIGHTWARDS: Rel = Rel::new('↳', RelCategory::Default);
534// pub const RIGHTWARDS_ARROW_WITH_CORNER_DOWNWARDS: Rel = Rel::new('↴', RelCategory::Default);
535// pub const DOWNWARDS_ARROW_WITH_CORNER_LEFTWARDS: Rel = Rel::new('↵', RelCategory::Default);
536pub const ANTICLOCKWISE_TOP_SEMICIRCLE_ARROW: Rel = Rel::new('↶', RelCategory::Default);
537pub const CLOCKWISE_TOP_SEMICIRCLE_ARROW: Rel = Rel::new('↷', RelCategory::Default);
538// pub const NORTH_WEST_ARROW_TO_LONG_BAR: Rel = Rel::new('↸', RelCategory::Default);
539// pub const LEFTWARDS_ARROW_TO_BAR_OVER_RIGHTWARDS_ARROW_TO_BAR: Rel = Rel::new('↹', RelCategory::Default);
540pub const ANTICLOCKWISE_OPEN_CIRCLE_ARROW: Rel = Rel::new('↺', RelCategory::Default);
541pub const CLOCKWISE_OPEN_CIRCLE_ARROW: Rel = Rel::new('↻', RelCategory::Default);
542pub const LEFTWARDS_HARPOON_WITH_BARB_UPWARDS: Rel = Rel::new('↼', RelCategory::A);
543pub const LEFTWARDS_HARPOON_WITH_BARB_DOWNWARDS: Rel = Rel::new('↽', RelCategory::A);
544pub const UPWARDS_HARPOON_WITH_BARB_RIGHTWARDS: Rel = Rel::new('↾', RelCategory::A);
545pub const UPWARDS_HARPOON_WITH_BARB_LEFTWARDS: Rel = Rel::new('↿', RelCategory::A);
546pub const RIGHTWARDS_HARPOON_WITH_BARB_UPWARDS: Rel = Rel::new('⇀', RelCategory::A);
547pub const RIGHTWARDS_HARPOON_WITH_BARB_DOWNWARDS: Rel = Rel::new('⇁', RelCategory::A);
548pub const DOWNWARDS_HARPOON_WITH_BARB_RIGHTWARDS: Rel = Rel::new('⇂', RelCategory::A);
549pub const DOWNWARDS_HARPOON_WITH_BARB_LEFTWARDS: Rel = Rel::new('⇃', RelCategory::A);
550pub const RIGHTWARDS_ARROW_OVER_LEFTWARDS_ARROW: Rel = Rel::new('⇄', RelCategory::A);
551// pub const UPWARDS_ARROW_LEFTWARDS_OF_DOWNWARDS_ARROW: Rel = Rel::new('⇅', RelCategory::Default);
552pub const LEFTWARDS_ARROW_OVER_RIGHTWARDS_ARROW: Rel = Rel::new('⇆', RelCategory::A);
553pub const LEFTWARDS_PAIRED_ARROWS: Rel = Rel::new('⇇', RelCategory::A);
554pub const UPWARDS_PAIRED_ARROWS: Rel = Rel::new('⇈', RelCategory::A);
555pub const RIGHTWARDS_PAIRED_ARROWS: Rel = Rel::new('⇉', RelCategory::A);
556pub const DOWNWARDS_PAIRED_ARROWS: Rel = Rel::new('⇊', RelCategory::A);
557pub const LEFTWARDS_HARPOON_OVER_RIGHTWARDS_HARPOON: Rel = Rel::new('⇋', RelCategory::A);
558pub const RIGHTWARDS_HARPOON_OVER_LEFTWARDS_HARPOON: Rel = Rel::new('⇌', RelCategory::A);
559pub const LEFTWARDS_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇍', RelCategory::A);
560pub const LEFT_RIGHT_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇎', RelCategory::A);
561pub const RIGHTWARDS_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇏', RelCategory::A);
562pub const LEFTWARDS_DOUBLE_ARROW: Rel = Rel::new('⇐', RelCategory::A);
563pub const UPWARDS_DOUBLE_ARROW: Rel = Rel::new('⇑', RelCategory::A);
564pub const RIGHTWARDS_DOUBLE_ARROW: Rel = Rel::new('⇒', RelCategory::A);
565pub const DOWNWARDS_DOUBLE_ARROW: Rel = Rel::new('⇓', RelCategory::A);
566pub const LEFT_RIGHT_DOUBLE_ARROW: Rel = Rel::new('⇔', RelCategory::A);
567pub const UP_DOWN_DOUBLE_ARROW: Rel = Rel::new('⇕', RelCategory::A);
568// pub const NORTH_WEST_DOUBLE_ARROW: Rel = Rel::new('⇖', RelCategory::Default);
569// pub const NORTH_EAST_DOUBLE_ARROW: Rel = Rel::new('⇗', RelCategory::Default);
570// pub const SOUTH_EAST_DOUBLE_ARROW: Rel = Rel::new('⇘', RelCategory::Default);
571// pub const SOUTH_WEST_DOUBLE_ARROW: Rel = Rel::new('⇙', RelCategory::Default);
572pub const LEFTWARDS_TRIPLE_ARROW: Rel = Rel::new('⇚', RelCategory::A);
573pub const RIGHTWARDS_TRIPLE_ARROW: Rel = Rel::new('⇛', RelCategory::A);
574// pub const LEFTWARDS_SQUIGGLE_ARROW: Rel = Rel::new('⇜', RelCategory::Default);
575pub const RIGHTWARDS_SQUIGGLE_ARROW: Rel = Rel::new('⇝', RelCategory::A);
576// pub const UPWARDS_ARROW_WITH_DOUBLE_STROKE: Rel = Rel::new('⇞', RelCategory::Default);
577// pub const DOWNWARDS_ARROW_WITH_DOUBLE_STROKE: Rel = Rel::new('⇟', RelCategory::Default);
578pub const LEFTWARDS_DASHED_ARROW: Rel = Rel::new('⇠', RelCategory::A);
579// pub const UPWARDS_DASHED_ARROW: Rel = Rel::new('⇡', RelCategory::Default);
580pub const RIGHTWARDS_DASHED_ARROW: Rel = Rel::new('⇢', RelCategory::A);
581// pub const DOWNWARDS_DASHED_ARROW: Rel = Rel::new('⇣', RelCategory::Default);
582// pub const LEFTWARDS_ARROW_TO_BAR: Rel = Rel::new('⇤', RelCategory::Default);
583// pub const RIGHTWARDS_ARROW_TO_BAR: Rel = Rel::new('⇥', RelCategory::Default);
584// pub const LEFTWARDS_WHITE_ARROW: Rel = Rel::new('⇦', RelCategory::Default);
585// pub const UPWARDS_WHITE_ARROW: Rel = Rel::new('⇧', RelCategory::Default);
586// pub const RIGHTWARDS_WHITE_ARROW: Rel = Rel::new('⇨', RelCategory::Default);
587// pub const DOWNWARDS_WHITE_ARROW: Rel = Rel::new('⇩', RelCategory::Default);
588// pub const UPWARDS_WHITE_ARROW_FROM_BAR: Rel = Rel::new('⇪', RelCategory::Default);
589// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL: Rel = Rel::new('⇫', RelCategory::Default);
590// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL_WITH_HORIZONTAL_BAR: Rel = Rel::new('⇬', RelCategory::Default);
591// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL_WITH_VERTICAL_BAR: Rel = Rel::new('⇭', RelCategory::Default);
592// pub const UPWARDS_WHITE_DOUBLE_ARROW: Rel = Rel::new('⇮', RelCategory::Default);
593// pub const UPWARDS_WHITE_DOUBLE_ARROW_ON_PEDESTAL: Rel = Rel::new('⇯', RelCategory::Default);
594// pub const RIGHTWARDS_WHITE_ARROW_FROM_WALL: Rel = Rel::new('⇰', RelCategory::Default);
595// pub const NORTH_WEST_ARROW_TO_CORNER: Rel = Rel::new('⇱', RelCategory::Default);
596// pub const SOUTH_EAST_ARROW_TO_CORNER: Rel = Rel::new('⇲', RelCategory::Default);
597// pub const UP_DOWN_WHITE_ARROW: Rel = Rel::new('⇳', RelCategory::Default);
598// pub const RIGHT_ARROW_WITH_SMALL_CIRCLE: Rel = Rel::new('⇴', RelCategory::Default);
599// pub const DOWNWARDS_ARROW_LEFTWARDS_OF_UPWARDS_ARROW: Rel = Rel::new('⇵', RelCategory::Default);
600// pub const THREE_RIGHTWARDS_ARROWS: Rel = Rel::new('⇶', RelCategory::Default);
601// pub const LEFTWARDS_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇷', RelCategory::Default);
602// pub const RIGHTWARDS_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇸', RelCategory::Default);
603// pub const LEFT_RIGHT_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇹', RelCategory::Default);
604// pub const LEFTWARDS_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇺', RelCategory::Default);
605// pub const RIGHTWARDS_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇻', RelCategory::Default);
606// pub const LEFT_RIGHT_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇼', RelCategory::Default);
607// pub const LEFTWARDS_OPEN_HEADED_ARROW: Rel = Rel::new('⇽', RelCategory::Default);
608// pub const RIGHTWARDS_OPEN_HEADED_ARROW: Rel = Rel::new('⇾', RelCategory::Default);
609// pub const LEFT_RIGHT_OPEN_HEADED_ARROW: Rel = Rel::new('⇿', RelCategory::Default);
610
611//
612// Unicode Block: Mathematical Operators
613//
614pub const FOR_ALL: OrdLike = OrdLike::new('∀', OrdCategory::D);
615pub const COMPLEMENT: OrdLike = OrdLike::new('∁', OrdCategory::D);
616pub const PARTIAL_DIFFERENTIAL: char = '∂'; // char so that it can be transformed
617pub const THERE_EXISTS: OrdLike = OrdLike::new('∃', OrdCategory::D);
618pub const THERE_DOES_NOT_EXIST: OrdLike = OrdLike::new('∄', OrdCategory::D);
619pub const EMPTY_SET: char = '∅';
620pub const EMPTY_SET_ZERO_WITH_LONG_DIAGONAL_STROKE_OVERLAY_FORM: SuperChar =
621    SuperChar::from_char_with_vs(EMPTY_SET, VariationSelector::Vs1);
622
623// pub const INCREMENT: Ord = ord('∆');
624pub const NABLA: char = '∇'; // char so that it can be transformed
625pub const ELEMENT_OF: Rel = Rel::new('∈', RelCategory::Default);
626pub const NOT_AN_ELEMENT_OF: Rel = Rel::new('∉', RelCategory::Default);
627// pub const SMALL_ELEMENT_OF: Rel = Rel::new('∊', RelCategory::Default);
628pub const CONTAINS_AS_MEMBER: Rel = Rel::new('∋', RelCategory::Default);
629pub const DOES_NOT_CONTAIN_AS_MEMBER: Rel = Rel::new('∌', RelCategory::Default);
630// pub const SMALL_CONTAINS_AS_MEMBER: Rel = Rel::new('∍', RelCategory::Default);
631// pub const END_OF_PROOF: Ord = ord('∎');
632pub const N_ARY_PRODUCT: Op = Op::new('∏', OpCategory::J);
633pub const N_ARY_COPRODUCT: Op = Op::new('∐', OpCategory::J);
634pub const N_ARY_SUMMATION: Op = Op::new('∑', OpCategory::J);
635pub const MINUS_SIGN: Bin = Bin::new('−', BinCategory::BD);
636pub const MINUS_OR_PLUS_SIGN: Bin = Bin::new('∓', BinCategory::BD);
637pub const DOT_PLUS: Bin = Bin::new('∔', BinCategory::B);
638// pub const DIVISION_SLASH: Op = Op('∕');
639pub const SET_MINUS: Bin = Bin::new('∖', BinCategory::B);
640pub const ASTERISK_OPERATOR: Op = Op::new('∗', OpCategory::C);
641pub const RING_OPERATOR: Op = Op::new('∘', OpCategory::C);
642pub const BULLET_OPERATOR: Op = Op::new('∙', OpCategory::C);
643// pub const SQUARE_ROOT: Op = Op::new('√', OpCategory::C);
644// pub const CUBE_ROOT: Op = Op('∛');
645// pub const FOURTH_ROOT: Op = Op('∜');
646pub const PROPORTIONAL_TO: Rel = Rel::new('∝', RelCategory::Default);
647pub const INFINITY: char = '∞';
648// pub const RIGHT_ANGLE: Op = Op('∟');
649pub const ANGLE: char = '∠';
650pub const MEASURED_ANGLE: char = '∡';
651pub const SPHERICAL_ANGLE: char = '∢';
652pub const DIVIDES: Rel = Rel::new('∣', RelCategory::Default);
653pub const DOES_NOT_DIVIDE: Rel = Rel::new('∤', RelCategory::Default);
654pub const PARALLEL_TO: Rel = Rel::new('∥', RelCategory::Default);
655pub const NOT_PARALLEL_TO: Rel = Rel::new('∦', RelCategory::Default);
656pub const LOGICAL_AND: Bin = Bin::new('∧', BinCategory::B);
657pub const LOGICAL_OR: Bin = Bin::new('∨', BinCategory::B);
658pub const INTERSECTION: Bin = Bin::new('∩', BinCategory::B);
659pub const UNION: Bin = Bin::new('∪', BinCategory::B);
660pub const INTEGRAL: Op = Op::new('∫', OpCategory::H);
661pub const DOUBLE_INTEGRAL: Op = Op::new('∬', OpCategory::H);
662pub const TRIPLE_INTEGRAL: Op = Op::new('∭', OpCategory::H);
663pub const CONTOUR_INTEGRAL: Op = Op::new('∮', OpCategory::H);
664pub const SURFACE_INTEGRAL: Op = Op::new('∯', OpCategory::H);
665pub const VOLUME_INTEGRAL: Op = Op::new('∰', OpCategory::H);
666pub const CLOCKWISE_INTEGRAL: Op = Op::new('∱', OpCategory::H);
667pub const CLOCKWISE_CONTOUR_INTEGRAL: Op = Op::new('∲', OpCategory::H);
668pub const ANTICLOCKWISE_CONTOUR_INTEGRAL: Op = Op::new('∳', OpCategory::H);
669pub const THEREFORE: Rel = Rel::new('∴', RelCategory::Default);
670pub const BECAUSE: Rel = Rel::new('∵', RelCategory::Default);
671pub const RATIO: Bin = Bin::new('∶', BinCategory::B);
672pub const PROPORTION: Rel = Rel::new('∷', RelCategory::Default);
673// pub const DOT_MINUS: Op = Op('∸');
674pub const EXCESS: Rel = Rel::new('∹', RelCategory::Default);
675pub const GEOMETRIC_PROPORTION: Rel = Rel::new('∺', RelCategory::Default);
676pub const HOMOTHETIC: Rel = Rel::new('∻', RelCategory::Default);
677pub const TILDE_OPERATOR: Rel = Rel::new('∼', RelCategory::Default);
678pub const REVERSED_TILDE: Rel = Rel::new('∽', RelCategory::Default);
679// pub const INVERTED_LAZY_S: Op = Op('∾');
680// pub const SINE_WAVE: Op = Op('∿');
681pub const WREATH_PRODUCT: Op = Op::new('≀', OpCategory::C);
682pub const NOT_TILDE: Rel = Rel::new('≁', RelCategory::Default);
683pub const MINUS_TILDE: Rel = Rel::new('≂', RelCategory::Default);
684pub const ASYMPTOTICALLY_EQUAL_TO: Rel = Rel::new('≃', RelCategory::Default);
685pub const NOT_ASYMPTOTICALLY_EQUAL_TO: Rel = Rel::new('≄', RelCategory::Default);
686pub const APPROXIMATELY_EQUAL_TO: Rel = Rel::new('≅', RelCategory::Default);
687// pub const APPROXIMATELY_BUT_NOT_ACTUALLY_EQUAL_TO: Rel = Rel::new('≆', RelCategory::Default);
688pub const NEITHER_APPROXIMATELY_NOR_ACTUALLY_EQUAL_TO: Rel = Rel::new('≇', RelCategory::Default);
689pub const ALMOST_EQUAL_TO: Rel = Rel::new('≈', RelCategory::Default);
690pub const NOT_ALMOST_EQUAL_TO: Rel = Rel::new('≉', RelCategory::Default);
691pub const ALMOST_EQUAL_OR_EQUAL_TO: Rel = Rel::new('≊', RelCategory::Default);
692// pub const TRIPLE_TILDE: Rel = Rel::new('≋', RelCategory::Default);
693// pub const ALL_EQUAL_TO: Rel = Rel::new('≌', RelCategory::Default);
694pub const EQUIVALENT_TO: Rel = Rel::new('≍', RelCategory::Default);
695pub const GEOMETRICALLY_EQUIVALENT_TO: Rel = Rel::new('≎', RelCategory::Default);
696pub const DIFFERENCE_BETWEEN: Rel = Rel::new('≏', RelCategory::Default);
697pub const APPROACHES_THE_LIMIT: Rel = Rel::new('≐', RelCategory::Default);
698pub const GEOMETRICALLY_EQUAL_TO: Rel = Rel::new('≑', RelCategory::Default);
699pub const APPROXIMATELY_EQUAL_TO_OR_THE_IMAGE_OF: Rel = Rel::new('≒', RelCategory::Default);
700pub const IMAGE_OF_OR_APPROXIMATELY_EQUAL_TO: Rel = Rel::new('≓', RelCategory::Default);
701pub const COLON_EQUALS: Rel = Rel::new('≔', RelCategory::Default);
702pub const EQUALS_COLON: Rel = Rel::new('≕', RelCategory::Default);
703pub const RING_IN_EQUAL_TO: Rel = Rel::new('≖', RelCategory::Default);
704pub const RING_EQUAL_TO: Rel = Rel::new('≗', RelCategory::Default);
705pub const CORRESPONDS_TO: Rel = Rel::new('≘', RelCategory::Default);
706pub const ESTIMATES: Rel = Rel::new('≙', RelCategory::Default);
707pub const EQUIANGULAR_TO: Rel = Rel::new('≚', RelCategory::Default);
708pub const STAR_EQUALS: Rel = Rel::new('≛', RelCategory::Default);
709pub const DELTA_EQUAL_TO: Rel = Rel::new('≜', RelCategory::Default);
710pub const EQUAL_TO_BY_DEFINITION: Rel = Rel::new('≝', RelCategory::Default);
711pub const MEASURED_BY: Rel = Rel::new('≞', RelCategory::Default);
712pub const QUESTIONED_EQUAL_TO: Rel = Rel::new('≟', RelCategory::Default);
713pub const NOT_EQUAL_TO: Rel = Rel::new('≠', RelCategory::Default);
714pub const IDENTICAL_TO: Rel = Rel::new('≡', RelCategory::Default);
715pub const NOT_IDENTICAL_TO: Rel = Rel::new('≢', RelCategory::Default);
716// pub const STRICTLY_EQUIVALENT_TO: Rel = Rel::new('≣', RelCategory::Default);
717pub const LESS_THAN_OR_EQUAL_TO: Rel = Rel::new('≤', RelCategory::Default);
718pub const GREATER_THAN_OR_EQUAL_TO: Rel = Rel::new('≥', RelCategory::Default);
719pub const LESS_THAN_OVER_EQUAL_TO: Rel = Rel::new('≦', RelCategory::Default);
720pub const GREATER_THAN_OVER_EQUAL_TO: Rel = Rel::new('≧', RelCategory::Default);
721pub const LESS_THAN_BUT_NOT_EQUAL_TO: Rel = Rel::new('≨', RelCategory::Default);
722pub const LESS_THAN_BUT_NOT_EQUAL_TO_WITH_VERTICAL_STROKE: Rel =
723    Rel::new_vs1('≨', RelCategory::Default);
724pub const GREATER_THAN_BUT_NOT_EQUAL_TO: Rel = Rel::new('≩', RelCategory::Default);
725pub const GREATER_THAN_BUT_NOT_EQUAL_TO_WITH_VERTICAL_STROKE: Rel =
726    Rel::new_vs1('≩', RelCategory::Default);
727pub const MUCH_LESS_THAN: Rel = Rel::new('≪', RelCategory::Default);
728pub const MUCH_GREATER_THAN: Rel = Rel::new('≫', RelCategory::Default);
729pub const BETWEEN: Rel = Rel::new('≬', RelCategory::Default);
730pub const NOT_EQUIVALENT_TO: Rel = Rel::new('≭', RelCategory::Default);
731pub const NOT_LESS_THAN: Rel = Rel::new('≮', RelCategory::Default);
732pub const NOT_GREATER_THAN: Rel = Rel::new('≯', RelCategory::Default);
733pub const NEITHER_LESS_THAN_NOR_EQUAL_TO: Rel = Rel::new('≰', RelCategory::Default);
734pub const NEITHER_GREATER_THAN_NOR_EQUAL_TO: Rel = Rel::new('≱', RelCategory::Default);
735pub const LESS_THAN_OR_EQUIVALENT_TO: Rel = Rel::new('≲', RelCategory::Default);
736pub const GREATER_THAN_OR_EQUIVALENT_TO: Rel = Rel::new('≳', RelCategory::Default);
737pub const NEITHER_LESS_THAN_NOR_EQUIVALENT_TO: Rel = Rel::new('≴', RelCategory::Default);
738pub const NEITHER_GREATER_THAN_NOR_EQUIVALENT_TO: Rel = Rel::new('≵', RelCategory::Default);
739pub const LESS_THAN_OR_GREATER_THAN: Rel = Rel::new('≶', RelCategory::Default);
740pub const GREATER_THAN_OR_LESS_THAN: Rel = Rel::new('≷', RelCategory::Default);
741pub const NEITHER_LESS_THAN_NOR_GREATER_THAN: Rel = Rel::new('≸', RelCategory::Default);
742pub const NEITHER_GREATER_THAN_NOR_LESS_THAN: Rel = Rel::new('≹', RelCategory::Default);
743pub const PRECEDES: Rel = Rel::new('≺', RelCategory::Default);
744pub const SUCCEEDS: Rel = Rel::new('≻', RelCategory::Default);
745pub const PRECEDES_OR_EQUAL_TO: Rel = Rel::new('≼', RelCategory::Default);
746pub const SUCCEEDS_OR_EQUAL_TO: Rel = Rel::new('≽', RelCategory::Default);
747pub const PRECEDES_OR_EQUIVALENT_TO: Rel = Rel::new('≾', RelCategory::Default);
748pub const SUCCEEDS_OR_EQUIVALENT_TO: Rel = Rel::new('≿', RelCategory::Default);
749pub const DOES_NOT_PRECEDE: Rel = Rel::new('⊀', RelCategory::Default);
750pub const DOES_NOT_SUCCEED: Rel = Rel::new('⊁', RelCategory::Default);
751pub const SUBSET_OF: Rel = Rel::new('⊂', RelCategory::Default);
752pub const SUPERSET_OF: Rel = Rel::new('⊃', RelCategory::Default);
753pub const NOT_A_SUBSET_OF: Rel = Rel::new('⊄', RelCategory::Default);
754pub const NOT_A_SUPERSET_OF: Rel = Rel::new('⊅', RelCategory::Default);
755pub const SUBSET_OF_OR_EQUAL_TO: Rel = Rel::new('⊆', RelCategory::Default);
756pub const SUPERSET_OF_OR_EQUAL_TO: Rel = Rel::new('⊇', RelCategory::Default);
757pub const NEITHER_A_SUBSET_OF_NOR_EQUAL_TO: Rel = Rel::new('⊈', RelCategory::Default);
758pub const NEITHER_A_SUPERSET_OF_NOR_EQUAL_TO: Rel = Rel::new('⊉', RelCategory::Default);
759pub const SUBSET_OF_WITH_NOT_EQUAL_TO: Rel = Rel::new('⊊', RelCategory::Default);
760pub const SUBSET_OF_WITH_NOT_EQUAL_TO_WITH_STROKE_THROUGH_BOTTOM_MEMBERS: Rel =
761    Rel::new_vs1('⊊', RelCategory::Default);
762
763pub const SUPERSET_OF_WITH_NOT_EQUAL_TO: Rel = Rel::new('⊋', RelCategory::Default);
764pub const SUPERSET_OF_WITH_NOT_EQUAL_TO_WITH_STROKE_THROUGH_BOTTOM_MEMBERS: Rel =
765    Rel::new_vs1('⊋', RelCategory::Default);
766// pub const MULTISET: Bin = Bin::new('⊌', BinCategory::BD);
767// pub const MULTISET_MULTIPLICATION: Bin = Bin::new('⊍', BinCategory::BD);
768pub const MULTISET_UNION: Bin = Bin::new('⊎', BinCategory::B);
769pub const SQUARE_IMAGE_OF: Rel = Rel::new('⊏', RelCategory::Default);
770pub const SQUARE_ORIGINAL_OF: Rel = Rel::new('⊐', RelCategory::Default);
771pub const SQUARE_IMAGE_OF_OR_EQUAL_TO: Rel = Rel::new('⊑', RelCategory::Default);
772pub const SQUARE_ORIGINAL_OF_OR_EQUAL_TO: Rel = Rel::new('⊒', RelCategory::Default);
773pub const SQUARE_CAP: Bin = Bin::new('⊓', BinCategory::B);
774pub const SQUARE_CUP: Bin = Bin::new('⊔', BinCategory::B);
775pub const CIRCLED_PLUS: Bin = Bin::new('⊕', BinCategory::B);
776pub const CIRCLED_MINUS: Bin = Bin::new('⊖', BinCategory::B);
777pub const CIRCLED_TIMES: Op = Op::new('⊗', OpCategory::C);
778pub const CIRCLED_DIVISION_SLASH: Bin = Bin::new('⊘', BinCategory::B);
779pub const CIRCLED_DOT_OPERATOR: Op = Op::new('⊙', OpCategory::C);
780pub const CIRCLED_RING_OPERATOR: Op = Op::new('⊚', OpCategory::C);
781pub const CIRCLED_ASTERISK_OPERATOR: Op = Op::new('⊛', OpCategory::C);
782// pub const CIRCLED_EQUALS: Op = Op('⊜');
783pub const CIRCLED_DASH: Bin = Bin::new('⊝', BinCategory::B);
784pub const SQUARED_PLUS: Bin = Bin::new('⊞', BinCategory::B);
785pub const SQUARED_MINUS: Bin = Bin::new('⊟', BinCategory::B);
786pub const SQUARED_TIMES: Op = Op::new('⊠', OpCategory::C);
787pub const SQUARED_DOT_OPERATOR: Op = Op::new('⊡', OpCategory::C);
788pub const RIGHT_TACK: Rel = Rel::new('⊢', RelCategory::Default);
789pub const LEFT_TACK: Rel = Rel::new('⊣', RelCategory::Default);
790pub const DOWN_TACK: char = '⊤';
791pub const UP_TACK: char = '⊥';
792// pub const ASSERTION: Op = Op('⊦');
793// pub const MODELS: Op = Op('⊧');
794pub const TRUE: Rel = Rel::new('⊨', RelCategory::Default);
795pub const FORCES: Rel = Rel::new('⊩', RelCategory::Default);
796pub const TRIPLE_VERTICAL_BAR_RIGHT_TURNSTILE: Rel = Rel::new('⊪', RelCategory::Default);
797pub const DOUBLE_VERTICAL_BAR_DOUBLE_RIGHT_TURNSTILE: Rel = Rel::new('⊫', RelCategory::Default);
798pub const DOES_NOT_PROVE: Rel = Rel::new('⊬', RelCategory::Default);
799pub const NOT_TRUE: Rel = Rel::new('⊭', RelCategory::Default);
800pub const DOES_NOT_FORCE: Rel = Rel::new('⊮', RelCategory::Default);
801pub const NEGATED_DOUBLE_VERTICAL_BAR_DOUBLE_RIGHT_TURNSTILE: Rel =
802    Rel::new('⊯', RelCategory::Default);
803// pub const PRECEDES_UNDER_RELATION: Op = Op('⊰');
804// pub const SUCCEEDS_UNDER_RELATION: Op = Op('⊱');
805pub const NORMAL_SUBGROUP_OF: Rel = Rel::new('⊲', RelCategory::Default);
806pub const CONTAINS_AS_NORMAL_SUBGROUP: Rel = Rel::new('⊳', RelCategory::Default);
807pub const NORMAL_SUBGROUP_OF_OR_EQUAL_TO: Rel = Rel::new('⊴', RelCategory::Default);
808pub const CONTAINS_AS_NORMAL_SUBGROUP_OR_EQUAL_TO: Rel = Rel::new('⊵', RelCategory::Default);
809pub const ORIGINAL_OF: Rel = Rel::new('⊶', RelCategory::Default);
810pub const IMAGE_OF: Rel = Rel::new('⊷', RelCategory::Default);
811pub const MULTIMAP: Rel = Rel::new('⊸', RelCategory::Default);
812// pub const HERMITIAN_CONJUGATE_MATRIX: Op = Op('⊹');
813pub const INTERCALATE: Rel = Rel::new('⊺', RelCategory::Default);
814pub const XOR: Bin = Bin::new('⊻', BinCategory::B);
815pub const NAND: Bin = Bin::new('⊼', BinCategory::B);
816// pub const NOR: Op = Op('⊽');
817// pub const RIGHT_ANGLE_WITH_ARC: Op = Op('⊾');
818// pub const RIGHT_TRIANGLE: Op = Op('⊿');
819pub const N_ARY_LOGICAL_AND: Op = Op::new('⋀', OpCategory::J);
820pub const N_ARY_LOGICAL_OR: Op = Op::new('⋁', OpCategory::J);
821pub const N_ARY_INTERSECTION: Op = Op::new('⋂', OpCategory::J);
822pub const N_ARY_UNION: Op = Op::new('⋃', OpCategory::J);
823pub const DIAMOND_OPERATOR: Op = Op::new('⋄', OpCategory::C);
824// pub const DOT_OPERATOR: Bin = Bin::new('⋅', BinCategory::BD);
825pub const STAR_OPERATOR: Op = Op::new('⋆', OpCategory::C);
826pub const DIVISION_TIMES: Op = Op::new('⋇', OpCategory::C);
827pub const BOWTIE: Rel = Rel::new('⋈', RelCategory::Default);
828pub const LEFT_NORMAL_FACTOR_SEMIDIRECT_PRODUCT: Op = Op::new('⋉', OpCategory::C);
829pub const RIGHT_NORMAL_FACTOR_SEMIDIRECT_PRODUCT: Op = Op::new('⋊', OpCategory::C);
830pub const LEFT_SEMIDIRECT_PRODUCT: Op = Op::new('⋋', OpCategory::C);
831pub const RIGHT_SEMIDIRECT_PRODUCT: Op = Op::new('⋌', OpCategory::C);
832pub const REVERSED_TILDE_EQUALS: Rel = Rel::new('⋍', RelCategory::Default);
833pub const CURLY_LOGICAL_OR: Bin = Bin::new('⋎', BinCategory::B);
834pub const CURLY_LOGICAL_AND: Bin = Bin::new('⋏', BinCategory::B);
835pub const DOUBLE_SUBSET: Rel = Rel::new('⋐', RelCategory::Default);
836pub const DOUBLE_SUPERSET: Rel = Rel::new('⋑', RelCategory::Default);
837pub const DOUBLE_INTERSECTION: Bin = Bin::new('⋒', BinCategory::B);
838pub const DOUBLE_UNION: Bin = Bin::new('⋓', BinCategory::B);
839pub const PITCHFORK: Rel = Rel::new('⋔', RelCategory::Default);
840// pub const EQUAL_AND_PARALLEL_TO: Op = Op('⋕');
841pub const LESS_THAN_WITH_DOT: Rel = Rel::new('⋖', RelCategory::Default);
842pub const GREATER_THAN_WITH_DOT: Rel = Rel::new('⋗', RelCategory::Default);
843pub const VERY_MUCH_LESS_THAN: Rel = Rel::new('⋘', RelCategory::Default);
844pub const VERY_MUCH_GREATER_THAN: Rel = Rel::new('⋙', RelCategory::Default);
845pub const LESS_THAN_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⋚', RelCategory::Default);
846pub const GREATER_THAN_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⋛', RelCategory::Default);
847// pub const EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⋜', RelCategory::Default);
848// pub const EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⋝', RelCategory::Default);
849pub const EQUAL_TO_OR_PRECEDES: Rel = Rel::new('⋞', RelCategory::Default);
850pub const EQUAL_TO_OR_SUCCEEDS: Rel = Rel::new('⋟', RelCategory::Default);
851pub const DOES_NOT_PRECEDE_OR_EQUAL: Rel = Rel::new('⋠', RelCategory::Default);
852pub const DOES_NOT_SUCCEED_OR_EQUAL: Rel = Rel::new('⋡', RelCategory::Default);
853pub const NOT_SQUARE_IMAGE_OF_OR_EQUAL_TO: Rel = Rel::new('⋢', RelCategory::Default);
854pub const NOT_SQUARE_ORIGINAL_OF_OR_EQUAL_TO: Rel = Rel::new('⋣', RelCategory::Default);
855// pub const SQUARE_IMAGE_OF_OR_NOT_EQUAL_TO: Rel = Rel::new('⋤', RelCategory::Default);
856// pub const SQUARE_ORIGINAL_OF_OR_NOT_EQUAL_TO: Rel = Rel::new('⋥', RelCategory::Default);
857pub const LESS_THAN_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋦', RelCategory::Default);
858pub const GREATER_THAN_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋧', RelCategory::Default);
859pub const PRECEDES_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋨', RelCategory::Default);
860pub const SUCCEEDS_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋩', RelCategory::Default);
861pub const NOT_NORMAL_SUBGROUP_OF: Rel = Rel::new('⋪', RelCategory::Default);
862pub const DOES_NOT_CONTAIN_AS_NORMAL_SUBGROUP: Rel = Rel::new('⋫', RelCategory::Default);
863pub const NOT_NORMAL_SUBGROUP_OF_OR_EQUAL_TO: Rel = Rel::new('⋬', RelCategory::Default);
864pub const DOES_NOT_CONTAIN_AS_NORMAL_SUBGROUP_OR_EQUAL: Rel = Rel::new('⋭', RelCategory::Default);
865pub const VERTICAL_ELLIPSIS: Rel = Rel::new('⋮', RelCategory::Default);
866// pub const MIDLINE_HORIZONTAL_ELLIPSIS: Rel = Rel::new('⋯', RelCategory::Default);
867// pub const UP_RIGHT_DIAGONAL_ELLIPSIS: Op = Op('⋰');
868pub const DOWN_RIGHT_DIAGONAL_ELLIPSIS: Rel = Rel::new('⋱', RelCategory::Default);
869// pub const ELEMENT_OF_WITH_LONG_HORIZONTAL_STROKE: Op = Op('⋲');
870// pub const ELEMENT_OF_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋳');
871// pub const SMALL_ELEMENT_OF_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋴');
872// pub const ELEMENT_OF_WITH_DOT_ABOVE: Op = Op('⋵');
873// pub const ELEMENT_OF_WITH_OVERBAR: Op = Op('⋶');
874// pub const SMALL_ELEMENT_OF_WITH_OVERBAR: Op = Op('⋷');
875// pub const ELEMENT_OF_WITH_UNDERBAR: Op = Op('⋸');
876// pub const ELEMENT_OF_WITH_TWO_HORIZONTAL_STROKES: Op = Op('⋹');
877// pub const CONTAINS_WITH_LONG_HORIZONTAL_STROKE: Op = Op('⋺');
878// pub const CONTAINS_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋻');
879// pub const SMALL_CONTAINS_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋼');
880// pub const CONTAINS_WITH_OVERBAR: Op = Op('⋽');
881// pub const SMALL_CONTAINS_WITH_OVERBAR: Op = Op('⋾');
882// pub const Z_NOTATION_BAG_MEMBERSHIP: Op = Op('⋿');
883
884//
885// Unicode Block: Miscellaneous Technical
886//
887pub const LEFT_CEILING: OrdLike = OrdLike::new('⌈', OrdCategory::F);
888pub const RIGHT_CEILING: OrdLike = OrdLike::new('⌉', OrdCategory::G);
889pub const LEFT_FLOOR: OrdLike = OrdLike::new('⌊', OrdCategory::F);
890pub const RIGHT_FLOOR: OrdLike = OrdLike::new('⌋', OrdCategory::G);
891pub const TOP_LEFT_CORNER: char = '⌜';
892pub const TOP_RIGHT_CORNER: char = '⌝';
893pub const BOTTOM_LEFT_CORNER: char = '⌞';
894pub const BOTTOM_RIGHT_CORNER: char = '⌟';
895pub const FROWN: Rel = Rel::new('⌢', RelCategory::Default);
896pub const SMILE: Rel = Rel::new('⌣', RelCategory::Default);
897pub const TOP_SQUARE_BRACKET: OrdLike = OrdLike::new('⎴', OrdCategory::I);
898pub const BOTTOM_SQUARE_BRACKET: OrdLike = OrdLike::new('⎵', OrdCategory::I);
899pub const TOP_PARENTHESIS: OrdLike = OrdLike::new('⏜', OrdCategory::I);
900pub const BOTTOM_PARENTHESIS: OrdLike = OrdLike::new('⏝', OrdCategory::I);
901pub const TOP_CURLY_BRACKET: OrdLike = OrdLike::new('⏞', OrdCategory::I);
902pub const BOTTOM_CURLY_BRACKET: OrdLike = OrdLike::new('⏟', OrdCategory::I);
903
904//
905// Unicode Block: Enclosed Alphanumerics
906//
907pub const CIRCLED_LATIN_CAPITAL_LETTER_R: char = 'Ⓡ'; // not treated as operator
908pub const CIRCLED_LATIN_CAPITAL_LETTER_S: char = 'Ⓢ'; // not treated as operator
909
910//
911// Unicode Block: Geometric Shapes
912//
913pub const BLACK_SQUARE: char = '■';
914pub const WHITE_SQUARE: char = '□';
915
916pub const BLACK_UP_POINTING_TRIANGLE: char = '▲';
917pub const WHITE_UP_POINTING_TRIANGLE: Rel = Rel::new('△', RelCategory::Default);
918
919pub const BLACK_RIGHT_POINTING_TRIANGLE: char = '▶';
920pub const WHITE_RIGHT_POINTING_TRIANGLE: char = '▷';
921
922pub const BLACK_DOWN_POINTING_TRIANGLE: char = '▼';
923pub const WHITE_DOWN_POINTING_TRIANGLE: char = '▽';
924
925pub const BLACK_LEFT_POINTING_TRIANGLE: char = '◀';
926pub const WHITE_LEFT_POINTING_TRIANGLE: char = '◁';
927
928pub const LOZENGE: char = '◊';
929
930pub const LARGE_CIRCLE: char = '◯';
931
932pub const WHITE_MEDIUM_SQUARE: char = '◻';
933
934//
935// Unicode Block: Miscellaneous Symbols
936//
937pub const BLACK_STAR: char = '★';
938
939pub const ASCENDING_NODE: char = '☊';
940
941pub const BLACK_SPADE_SUIT: char = '♠';
942pub const WHITE_HEART_SUIT: char = '♡';
943pub const WHITE_DIAMOND_SUIT: char = '♢';
944pub const BLACK_CLUB_SUIT: char = '♣';
945// pub const WHITE_SPADE_SUIT: char = '♤';
946// pub const BLACK_HEART_SUIT: char = '♥';
947// pub const BLACK_DIAMOND_SUIT: char = '♦';
948// pub const WHITE_CLUB_SUIT: char = '♧';
949
950pub const MUSIC_FLAT_SIGN: char = '♭';
951pub const MUSIC_NATURAL_SIGN: char = '♮';
952pub const MUSIC_SHARP_SIGN: char = '♯';
953
954//
955// Unicode Block: Dingbats
956//
957pub const CHECK_MARK: char = '✓';
958
959pub const MALTESE_CROSS: char = '✠';
960
961//
962// Unicode Block: Miscellaneous Mathematical Symbols-A
963//
964pub const PERPENDICULAR: Rel = Rel::new('⟂', RelCategory::Default);
965
966pub const MATHEMATICAL_LEFT_WHITE_SQUARE_BRACKET: OrdLike = OrdLike::new('⟦', OrdCategory::F);
967pub const MATHEMATICAL_RIGHT_WHITE_SQUARE_BRACKET: OrdLike = OrdLike::new('⟧', OrdCategory::G);
968pub const MATHEMATICAL_LEFT_ANGLE_BRACKET: OrdLike = OrdLike::new('⟨', OrdCategory::F);
969pub const MATHEMATICAL_RIGHT_ANGLE_BRACKET: OrdLike = OrdLike::new('⟩', OrdCategory::G);
970pub const MATHEMATICAL_LEFT_DOUBLE_ANGLE_BRACKET: OrdLike = OrdLike::new('⟪', OrdCategory::F);
971pub const MATHEMATICAL_RIGHT_DOUBLE_ANGLE_BRACKET: OrdLike = OrdLike::new('⟫', OrdCategory::G);
972// pub const MATHEMATICAL_LEFT_WHITE_TORTOISE_SHELL_BRACKET: OrdLike = OrdLike::new('⟬', OrdCategory::F);
973// pub const MATHEMATICAL_RIGHT_WHITE_TORTOISE_SHELL_BRACKET: OrdLike = OrdLike::new('⟭', OrdCategory::G);
974pub const MATHEMATICAL_LEFT_FLATTENED_PARENTHESIS: OrdLike = OrdLike::new('⟮', OrdCategory::F);
975pub const MATHEMATICAL_RIGHT_FLATTENED_PARENTHESIS: OrdLike = OrdLike::new('⟯', OrdCategory::G);
976
977//
978// Unicode Block: Supplemental Arrows-A
979//
980pub const LONG_LEFTWARDS_ARROW: Rel = Rel::new('⟵', RelCategory::A);
981pub const LONG_RIGHTWARDS_ARROW: Rel = Rel::new('⟶', RelCategory::A);
982pub const LONG_LEFT_RIGHT_ARROW: Rel = Rel::new('⟷', RelCategory::A);
983pub const LONG_LEFTWARDS_DOUBLE_ARROW: Rel = Rel::new('⟸', RelCategory::A);
984pub const LONG_RIGHTWARDS_DOUBLE_ARROW: Rel = Rel::new('⟹', RelCategory::A);
985pub const LONG_LEFT_RIGHT_DOUBLE_ARROW: Rel = Rel::new('⟺', RelCategory::A);
986// pub const LONG_LEFTWARDS_ARROW_FROM_BAR: Op = Op('⟻');
987pub const LONG_RIGHTWARDS_ARROW_FROM_BAR: Rel = Rel::new('⟼', RelCategory::A);
988
989//
990// Unicode Block: Supplemental Arrows-B
991//
992pub const LEFTWARDS_ARROW_TAIL: Rel = Rel::new('⤙', RelCategory::A);
993pub const RIGHTWARDS_ARROW_TAIL: Rel = Rel::new('⤚', RelCategory::A);
994
995//
996// Unicode Block: Miscellaneous Mathematical Symbols-B
997//
998pub const LEFT_WHITE_CURLY_BRACKET: OrdLike = OrdLike::new('⦃', OrdCategory::F);
999pub const RIGHT_WHITE_CURLY_BRACKET: OrdLike = OrdLike::new('⦄', OrdCategory::G);
1000// pub const LEFT_WHITE_PARENTHESIS: Fence = fence('⦅', Stretchy::Always);
1001// pub const RIGHT_WHITE_PARENTHESIS: Fence = fence('⦆', false, Stretchy::Always);
1002pub const Z_NOTATION_LEFT_IMAGE_BRACKET: OrdLike = OrdLike::new('⦇', OrdCategory::F);
1003pub const Z_NOTATION_RIGHT_IMAGE_BRACKET: OrdLike = OrdLike::new('⦈', OrdCategory::G);
1004pub const Z_NOTATION_LEFT_BINDING_BRACKET: OrdLike = OrdLike::new('⦉', OrdCategory::F);
1005pub const Z_NOTATION_RIGHT_BINDING_BRACKET: OrdLike = OrdLike::new('⦊', OrdCategory::G);
1006
1007pub const CIRCLE_WITH_HORIZONTAL_BAR: MathMLOperator = MathMLOperator::from_char('⦵');
1008
1009pub const SQUARED_RISING_DIAGONAL_SLASH: Bin = Bin::new('⧄', BinCategory::B);
1010pub const SQUARED_FALLING_DIAGONAL_SLASH: Bin = Bin::new('⧅', BinCategory::B);
1011pub const SQUARED_SQUARE: Op = Op::new('⧈', OpCategory::C);
1012pub const BLACK_LOZENGE: char = '⧫';
1013
1014// pub const REVERSE_SOLIDUS_OPERATOR: Bin = Bin::new('⧵', BinCategory::BD);
1015
1016//
1017// Unicode Block: Supplemental Mathematical Operators
1018//
1019pub const N_ARY_CIRCLED_DOT_OPERATOR: Op = Op::new('⨀', OpCategory::J);
1020pub const N_ARY_CIRCLED_PLUS_OPERATOR: Op = Op::new('⨁', OpCategory::J);
1021pub const N_ARY_CIRCLED_TIMES_OPERATOR: Op = Op::new('⨂', OpCategory::J);
1022pub const N_ARY_UNION_OPERATOR_WITH_DOT: Op = Op::new('⨃', OpCategory::J);
1023pub const N_ARY_UNION_OPERATOR_WITH_PLUS: Op = Op::new('⨄', OpCategory::J);
1024pub const N_ARY_SQUARE_INTERSECTION_OPERATOR: Op = Op::new('⨅', OpCategory::J);
1025pub const N_ARY_SQUARE_UNION_OPERATOR: Op = Op::new('⨆', OpCategory::J);
1026pub const TWO_LOGICAL_AND_OPERATOR: Op = Op::new('⨇', OpCategory::J);
1027pub const TWO_LOGICAL_OR_OPERATOR: Op = Op::new('⨈', OpCategory::J);
1028pub const N_ARY_TIMES_OPERATOR: Op = Op::new('⨉', OpCategory::J);
1029// pub const MODULO_TWO_SUM: Op = Op('⨊');
1030pub const SUMMATION_WITH_INTEGRAL: Op = Op::new('⨋', OpCategory::H);
1031pub const QUADRUPLE_INTEGRAL_OPERATOR: Op = Op::new('⨌', OpCategory::H);
1032pub const FINITE_PARTL_INTEGRAL: Op = Op::new('⨍', OpCategory::H);
1033pub const INTEGRAL_WITH_DOUBLE_STROKE: Op = Op::new('⨎', OpCategory::H);
1034pub const INTEGRAL_AVERAGE_WITH_SLASH: Op = Op::new('⨏', OpCategory::H);
1035pub const CIRCULATION_FUNCTION: Op = Op::new('⨐', OpCategory::H);
1036pub const ANTICLOCKWISE_INTEGRATION: Op = Op::new('⨑', OpCategory::H);
1037// pub const LINE_INTEGRATION_WITH_RECTANGULAR_PATH_AROUND_POLE: Op = Op('⨒');
1038// pub const LINE_INTEGRATION_WITH_SEMICIRCULAR_PATH_AROUND_POLE: Op = Op('⨓');
1039// pub const LINE_INTEGRATION_NOT_INCLUDING_THE_POLE: Op = Op('⨔');
1040// pub const INTEGRAL_AROUND_A_POINT_OPERATOR: Op = Op('⨕');
1041// pub const QUATERNION_INTEGRAL_OPERATOR: Op = Op('⨖');
1042// pub const INTEGRAL_WITH_LEFTWARDS_ARROW_WITH_HOOK: Op = Op('⨗');
1043// pub const INTEGRAL_WITH_TIMES_SIGN: Op = Op('⨘');
1044// pub const INTEGRAL_WITH_INTERSECTION: Op = Op('⨙');
1045// pub const INTEGRAL_WITH_UNION: Op = Op('⨚');
1046// pub const INTEGRAL_WITH_OVERBAR: Op = Op('⨛');
1047// pub const INTEGRAL_WITH_UNDERBAR: Op = Op('⨜');
1048// pub const JOIN: Op = Op('⨝');
1049// pub const LARGE_LEFT_TRIANGLE_OPERATOR: Op = Op('⨞');
1050pub const Z_NOTATION_SCHEMA_COMPOSITION: Rel = Rel::new('⨟', RelCategory::Default);
1051// pub const Z_NOTATION_SCHEMA_PIPING: Op = Op('⨠');
1052// pub const Z_NOTATION_SCHEMA_PROJECTION: Op = Op('⨡');
1053// pub const PLUS_SIGN_WITH_SMALL_CIRCLE_ABOVE: Bin = Bin::new('⨢', BinCategory::BD);
1054// pub const PLUS_SIGN_WITH_CIRCUMFLEX_ACCENT_ABOVE: Bin = Bin::new('⨣', BinCategory::BD);
1055// pub const PLUS_SIGN_WITH_TILDE_ABOVE: Bin = Bin::new('⨤', BinCategory::BD);
1056// pub const PLUS_SIGN_WITH_DOT_BELOW: Bin = Bin::new('⨥', BinCategory::BD);
1057// pub const PLUS_SIGN_WITH_TILDE_BELOW: Bin = Bin::new('⨦', BinCategory::BD);
1058// pub const PLUS_SIGN_WITH_SUBSCRIPT_TWO: Bin = Bin::new('⨧', BinCategory::BD);
1059// pub const PLUS_SIGN_WITH_BLACK_TRIANGLE: Bin = Bin::new('⨨', BinCategory::BD);
1060// pub const MINUS_SIGN_WITH_COMMA_ABOVE: Bin = Bin::new('⨩', BinCategory::BD);
1061// pub const MINUS_SIGN_WITH_DOT_BELOW: Bin = Bin::new('⨪', BinCategory::BD);
1062// pub const MINUS_SIGN_WITH_FALLING_DOTS: Bin = Bin::new('⨫', BinCategory::BD);
1063// pub const MINUS_SIGN_WITH_RISING_DOTS: Bin = Bin::new('⨬', BinCategory::BD);
1064// pub const PLUS_SIGN_IN_LEFT_HALF_CIRCLE: Bin = Bin::new('⨭', BinCategory::BD);
1065// pub const PLUS_SIGN_IN_RIGHT_HALF_CIRCLE: Bin = Bin::new('⨮', BinCategory::BD);
1066// pub const VECTOR_OR_CROSS_PRODUCT: Bin = Bin::new('⨯', BinCategory::BD);
1067// pub const MULTIPLICATION_SIGN_WITH_DOT_ABOVE: Bin = Bin::new('⨰', BinCategory::BD);
1068// pub const MULTIPLICATION_SIGN_WITH_UNDERBAR: Bin = Bin::new('⨱', BinCategory::BD);
1069// pub const SEMIDIRECT_PRODUCT_WITH_BOTTOM_CLOSED: Bin = Bin::new('⨲', BinCategory::BD);
1070// pub const SMASH_PRODUCT: Bin = Bin::new('⨳', BinCategory::BD);
1071// pub const MULTIPLICATION_SIGN_IN_LEFT_HALF_CIRCLE: Bin = Bin::new('⨴', BinCategory::BD);
1072// pub const MULTIPLICATION_SIGN_IN_RIGHT_HALF_CIRCLE: Bin = Bin::new('⨵', BinCategory::BD);
1073// pub const CIRCLED_MULTIPLICATION_SIGN_WITH_CIRCUMFLEX_ACCENT: Op = Op('⨶');
1074// pub const MULTIPLICATION_SIGN_IN_DOUBLE_CIRCLE: Op = Op('⨷');
1075// pub const CIRCLED_DIVISION_SIGN: Op = Op('⨸');
1076// pub const PLUS_SIGN_IN_TRIANGLE: Op = Op('⨹');
1077// pub const MINUS_SIGN_IN_TRIANGLE: Op = Op('⨺');
1078// pub const MULTIPLICATION_SIGN_IN_TRIANGLE: Op = Op('⨻');
1079// pub const INTERIOR_PRODUCT: Op = Op('⨼');
1080// pub const RIGHTHAND_INTERIOR_PRODUCT: Op = Op('⨽');
1081// pub const Z_NOTATION_RELATIONAL_COMPOSITION: Op = Op('⨾');
1082pub const AMALGAMATION_OR_COPRODUCT: Rel = Rel::new('⨿', RelCategory::Default);
1083// pub const INTERSECTION_WITH_DOT: Op = Op('⩀');
1084// pub const UNION_WITH_MINUS_SIGN: Op = Op('⩁');
1085// pub const UNION_WITH_OVERBAR: Op = Op('⩂');
1086// pub const INTERSECTION_WITH_OVERBAR: Op = Op('⩃');
1087// pub const INTERSECTION_WITH_LOGICAL_AND: Op = Op('⩄');
1088// pub const UNION_WITH_LOGICAL_OR: Op = Op('⩅');
1089// pub const UNION_ABOVE_INTERSECTION: Op = Op('⩆');
1090// pub const INTERSECTION_ABOVE_UNION: Op = Op('⩇');
1091// pub const UNION_ABOVE_BAR_ABOVE_INTERSECTION: Op = Op('⩈');
1092// pub const INTERSECTION_ABOVE_BAR_ABOVE_UNION: Op = Op('⩉');
1093// pub const UNION_BESIDE_AND_JOINED_WITH_UNION: Op = Op('⩊');
1094// pub const INTERSECTION_BESIDE_AND_JOINED_WITH_INTERSECTION: Op = Op('⩋');
1095// pub const CLOSED_UNION_WITH_SERIFS: Op = Op('⩌');
1096// pub const CLOSED_INTERSECTION_WITH_SERIFS: Op = Op('⩍');
1097// pub const DOUBLE_SQUARE_INTERSECTION: Op = Op('⩎');
1098// pub const DOUBLE_SQUARE_UNION: Op = Op('⩏');
1099// pub const CLOSED_UNION_WITH_SERIFS_AND_SMASH_PRODUCT: Op = Op('⩐');
1100// pub const LOGICAL_AND_WITH_DOT_ABOVE: Op = Op('⩑');
1101// pub const LOGICAL_OR_WITH_DOT_ABOVE: Op = Op('⩒');
1102// pub const DOUBLE_LOGICAL_AND: Op = Op('⩓');
1103// pub const DOUBLE_LOGICAL_OR: Op = Op('⩔');
1104// pub const TWO_INTERSECTING_LOGICAL_AND: Op = Op('⩕');
1105// pub const TWO_INTERSECTING_LOGICAL_OR: Op = Op('⩖');
1106// pub const SLOPING_LARGE_OR: Op = Op('⩗');
1107// pub const SLOPING_LARGE_AND: Op = Op('⩘');
1108// pub const LOGICAL_OR_OVERLAPPING_LOGICAL_AND: Op = Op('⩙');
1109// pub const LOGICAL_AND_WITH_MIDDLE_STEM: Op = Op('⩚');
1110// pub const LOGICAL_OR_WITH_MIDDLE_STEM: Op = Op('⩛');
1111// pub const LOGICAL_AND_WITH_HORIZONTAL_DASH: Op = Op('⩜');
1112// pub const LOGICAL_OR_WITH_HORIZONTAL_DASH: Op = Op('⩝');
1113pub const LOGICAL_AND_WITH_DOUBLE_OVERBAR: Rel = Rel::new('⩞', RelCategory::Default);
1114// pub const LOGICAL_AND_WITH_UNDERBAR: Op = Op('⩟');
1115// pub const LOGICAL_AND_WITH_DOUBLE_UNDERBAR: Op = Op('⩠');
1116// pub const SMALL_VEE_WITH_UNDERBAR: Op = Op('⩡');
1117// pub const LOGICAL_OR_WITH_DOUBLE_OVERBAR: Op = Op('⩢');
1118// pub const LOGICAL_OR_WITH_DOUBLE_UNDERBAR: Op = Op('⩣');
1119// pub const Z_NOTATION_DOMAIN_ANTIRESTRICTION: Op = Op('⩤');
1120// pub const Z_NOTATION_RANGE_ANTIRESTRICTION: Op = Op('⩥');
1121pub const EQUALS_SIGN_WITH_DOT_BELOW: Rel = Rel::new('⩦', RelCategory::Default);
1122// pub const IDENTICAL_WITH_DOT_ABOVE: Op = Op('⩧');
1123// pub const TRIPLE_HORIZONTAL_BAR_WITH_DOUBLE_VERTICAL_STROKE: Op = Op('⩨');
1124// pub const TRIPLE_HORIZONTAL_BAR_WITH_TRIPLE_VERTICAL_STROKE: Op = Op('⩩');
1125// pub const TILDE_OPERATOR_WITH_DOT_ABOVE: Op = Op('⩪');
1126// pub const TILDE_OPERATOR_WITH_RISING_DOTS: Op = Op('⩫');
1127// pub const SIMILAR_MINUS_SIMILAR: Op = Op('⩬');
1128// pub const CONGRUENT_WITH_DOT_ABOVE: Op = Op('⩭');
1129// pub const EQUALS_WITH_ASTERISK: Op = Op('⩮');
1130// pub const ALMOST_EQUAL_TO_WITH_CIRCUMFLEX_ACCENT: Op = Op('⩯');
1131// pub const APPROXIMATELY_EQUAL_OR_EQUAL_TO: Op = Op('⩰');
1132// pub const EQUALS_SIGN_ABOVE_PLUS_SIGN: Op = Op('⩱');
1133// pub const PLUS_SIGN_ABOVE_EQUALS_SIGN: Op = Op('⩲');
1134// pub const EQUALS_SIGN_ABOVE_TILDE_OPERATOR: Op = Op('⩳');
1135pub const DOUBLE_COLON_EQUAL: Rel = Rel::new('⩴', RelCategory::Default);
1136// pub const TWO_CONSECUTIVE_EQUALS_SIGNS: Op = Op('⩵');
1137// pub const THREE_CONSECUTIVE_EQUALS_SIGNS: Op = Op('⩶');
1138// pub const EQUALS_SIGN_WITH_TWO_DOTS_ABOVE_AND_TWO_DOTS_BELOW: Op = Op('⩷');
1139// pub const EQUIVALENT_WITH_FOUR_DOTS_ABOVE: Op = Op('⩸');
1140// pub const LESS_THAN_WITH_CIRCLE_INSIDE: Op = Op('⩹');
1141// pub const GREATER_THAN_WITH_CIRCLE_INSIDE: Op = Op('⩺');
1142// pub const LESS_THAN_WITH_QUESTION_MARK_ABOVE: Op = Op('⩻');
1143// pub const GREATER_THAN_WITH_QUESTION_MARK_ABOVE: Op = Op('⩼');
1144pub const LESS_THAN_OR_SLANTED_EQUAL_TO: Rel = Rel::new('⩽', RelCategory::Default);
1145pub const GREATER_THAN_OR_SLANTED_EQUAL_TO: Rel = Rel::new('⩾', RelCategory::Default);
1146// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_INSIDE: Op = Op('⩿');
1147// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_INSIDE: Op = Op('⪀');
1148// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE: Op = Op('⪁');
1149// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE: Op = Op('⪂');
1150// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE_RIGHT: Op = Op('⪃');
1151// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE_LEFT: Op = Op('⪄');
1152pub const LESS_THAN_OR_APPROXIMATE: Rel = Rel::new('⪅', RelCategory::Default);
1153pub const GREATER_THAN_OR_APPROXIMATE: Rel = Rel::new('⪆', RelCategory::Default);
1154pub const LESS_THAN_AND_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪇', RelCategory::Default);
1155pub const GREATER_THAN_AND_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪈', RelCategory::Default);
1156pub const LESS_THAN_AND_NOT_APPROXIMATE: Rel = Rel::new('⪉', RelCategory::Default);
1157pub const GREATER_THAN_AND_NOT_APPROXIMATE: Rel = Rel::new('⪊', RelCategory::Default);
1158pub const LESS_THAN_ABOVE_DOUBLE_LINE_EQUAL_ABOVE_GREATER_THAN: Rel =
1159    Rel::new('⪋', RelCategory::Default);
1160pub const GREATER_THAN_ABOVE_DOUBLE_LINE_EQUAL_ABOVE_LESS_THAN: Rel =
1161    Rel::new('⪌', RelCategory::Default);
1162// pub const LESS_THAN_ABOVE_SIMILAR_OR_EQUAL: Rel = Rel::new('⪍', RelCategory::Default);
1163// pub const GREATER_THAN_ABOVE_SIMILAR_OR_EQUAL: Rel = Rel::new('⪎', RelCategory::Default);
1164// pub const LESS_THAN_ABOVE_SIMILAR_ABOVE_GREATER_THAN: Rel = Rel::new('⪏', RelCategory::Default);
1165// pub const GREATER_THAN_ABOVE_SIMILAR_ABOVE_LESS_THAN: Rel = Rel::new('⪐', RelCategory::Default);
1166// pub const LESS_THAN_ABOVE_GREATER_THAN_ABOVE_DOUBLE_LINE_EQUAL: Rel = Rel::new('⪑', RelCategory::Default);
1167// pub const GREATER_THAN_ABOVE_LESS_THAN_ABOVE_DOUBLE_LINE_EQUAL: Rel = Rel::new('⪒', RelCategory::Default);
1168// pub const LESS_THAN_ABOVE_SLANTED_EQUAL_ABOVE_GREATER_THAN_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪓', RelCategory::Default);
1169// pub const GREATER_THAN_ABOVE_SLANTED_EQUAL_ABOVE_LESS_THAN_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪔', RelCategory::Default);
1170pub const SLANTED_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪕', RelCategory::Default);
1171pub const SLANTED_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪖', RelCategory::Default);
1172// pub const SLANTED_EQUAL_TO_OR_LESS_THAN_WITH_DOT_INSIDE: Rel = Rel::new('⪗', RelCategory::Default);
1173// pub const SLANTED_EQUAL_TO_OR_GREATER_THAN_WITH_DOT_INSIDE: Rel = Rel::new('⪘', RelCategory::Default);
1174// pub const DOUBLE_LINE_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪙', RelCategory::Default);
1175// pub const DOUBLE_LINE_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪚', RelCategory::Default);
1176// pub const DOUBLE_LINE_SLANTED_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪛', RelCategory::Default);
1177// pub const DOUBLE_LINE_SLANTED_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪜', RelCategory::Default);
1178// pub const SIMILAR_OR_LESS_THAN: Rel = Rel::new('⪝', RelCategory::Default);
1179// pub const SIMILAR_OR_GREATER_THAN: Rel = Rel::new('⪞', RelCategory::Default);
1180// pub const SIMILAR_ABOVE_LESS_THAN_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪟', RelCategory::Default);
1181// pub const SIMILAR_ABOVE_GREATER_THAN_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪠', RelCategory::Default);
1182// pub const DOUBLE_NESTED_LESS_THAN: Rel = Rel::new('⪡', RelCategory::Default);
1183// pub const DOUBLE_NESTED_GREATER_THAN: Rel = Rel::new('⪢', RelCategory::Default);
1184// pub const DOUBLE_NESTED_LESS_THAN_WITH_UNDERBAR: Rel = Rel::new('⪣', RelCategory::Default);
1185// pub const GREATER_THAN_OVERLAPPING_LESS_THAN: Rel = Rel::new('⪤', RelCategory::Default);
1186// pub const GREATER_THAN_BESIDE_LESS_THAN: Rel = Rel::new('⪥', RelCategory::Default);
1187// pub const LESS_THAN_CLOSED_BY_CURVE: Rel = Rel::new('⪦', RelCategory::Default);
1188// pub const GREATER_THAN_CLOSED_BY_CURVE: Rel = Rel::new('⪧', RelCategory::Default);
1189// pub const LESS_THAN_CLOSED_BY_CURVE_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪨', RelCategory::Default);
1190// pub const GREATER_THAN_CLOSED_BY_CURVE_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪩', RelCategory::Default);
1191// pub const SMALLER_THAN: Rel = Rel::new('⪪', RelCategory::Default);
1192// pub const LARGER_THAN: Rel = Rel::new('⪫', RelCategory::Default);
1193// pub const SMALLER_THAN_OR_EQUAL_TO: Rel = Rel::new('⪬', RelCategory::Default);
1194// pub const LARGER_THAN_OR_EQUAL_TO: Rel = Rel::new('⪭', RelCategory::Default);
1195// pub const EQUALS_SIGN_WITH_BUMPY_ABOVE: Rel = Rel::new('⪮', RelCategory::Default);
1196pub const PRECEDES_ABOVE_SINGLE_LINE_EQUALS_SIGN: Rel = Rel::new('⪯', RelCategory::Default);
1197pub const SUCCEEDS_ABOVE_SINGLE_LINE_EQUALS_SIGN: Rel = Rel::new('⪰', RelCategory::Default);
1198// pub const PRECEDES_ABOVE_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪱', RelCategory::Default);
1199// pub const SUCCEEDS_ABOVE_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪲', RelCategory::Default);
1200// pub const PRECEDES_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪳', RelCategory::Default);
1201// pub const SUCCEEDS_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪴', RelCategory::Default);
1202pub const PRECEDES_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⪵', RelCategory::Default);
1203pub const SUCCEEDS_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⪶', RelCategory::Default);
1204pub const PRECEDES_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⪷', RelCategory::Default);
1205pub const SUCCEEDS_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⪸', RelCategory::Default);
1206pub const PRECEDES_ABOVE_NOT_ALMOST_EQUAL_TO: Rel = Rel::new('⪹', RelCategory::Default);
1207pub const SUCCEEDS_ABOVE_NOT_ALMOST_EQUAL_TO: Rel = Rel::new('⪺', RelCategory::Default);
1208// pub const DOUBLE_PRECEDES: Rel = Rel::new('⪻', RelCategory::Default);
1209// pub const DOUBLE_SUCCEEDS: Rel = Rel::new('⪼', RelCategory::Default);
1210// pub const SUBSET_WITH_DOT: Rel = Rel::new('⪽', RelCategory::Default);
1211// pub const SUPERSET_WITH_DOT: Rel = Rel::new('⪾', RelCategory::Default);
1212// pub const SUBSET_WITH_PLUS_SIGN_BELOW: Rel = Rel::new('⪿', RelCategory::Default);
1213// pub const SUPERSET_WITH_PLUS_SIGN_BELOW: Rel = Rel::new('⫀', RelCategory::Default);
1214// pub const SUBSET_WITH_MULTIPLICATION_SIGN_BELOW: Rel = Rel::new('⫁', RelCategory::Default);
1215// pub const SUPERSET_WITH_MULTIPLICATION_SIGN_BELOW: Rel = Rel::new('⫂', RelCategory::Default);
1216// pub const SUBSET_OF_OR_EQUAL_TO_WITH_DOT_ABOVE: Rel = Rel::new('⫃', RelCategory::Default);
1217// pub const SUPERSET_OF_OR_EQUAL_TO_WITH_DOT_ABOVE: Rel = Rel::new('⫄', RelCategory::Default);
1218pub const SUBSET_OF_ABOVE_EQUALS_SIGN: Rel = Rel::new('⫅', RelCategory::Default);
1219pub const SUPERSET_OF_ABOVE_EQUALS_SIGN: Rel = Rel::new('⫆', RelCategory::Default);
1220// pub const SUBSET_OF_ABOVE_TILDE_OPERATOR: Rel = Rel::new('⫇', RelCategory::Default);
1221// pub const SUPERSET_OF_ABOVE_TILDE_OPERATOR: Rel = Rel::new('⫈', RelCategory::Default);
1222// pub const SUBSET_OF_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⫉', RelCategory::Default);
1223// pub const SUPERSET_OF_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⫊', RelCategory::Default);
1224pub const SUBSET_OF_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⫋', RelCategory::Default);
1225pub const SUBSET_OF_ABOVE_NOT_EQUAL_TO_WITH_STROKE_THROUGH_BOTTOM_MEMBERS: Rel =
1226    Rel::new_vs1('⫋', RelCategory::Default);
1227pub const SUPERSET_OF_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⫌', RelCategory::Default);
1228pub const SUPERSET_OF_ABOVE_NOT_EQUAL_TO_WITH_STROKE_THROUGH_BOTTOM_MEMBERS: Rel =
1229    Rel::new_vs1('⫌', RelCategory::Default);
1230
1231//
1232// Unicode Block: Small Form Variants
1233//
1234// pub const SMALL_REVERSE_SOLIDUS: Rel = Rel::new('﹨', RelCategory::Default);
math_core_renderer_internal/symbol.rs

math_core_renderer_internal/
symbol.rs
