math_core_renderer_internal/
symbol.rs

1use std::fmt::Debug;
2
3#[cfg(feature = "serde")]
4use serde::Serialize;
5
6/// A character for use in MathML `<mo>` elements.
7///
8/// LaTeX's operator classes cannot be mapped cleanly to MathML's `<mo>` vs `<mi>` distinction.
9/// Some characters that are in class 0 in LaTeX are nevertheless rendered as `<mo>` in MathML.
10#[derive(Debug, Clone, PartialEq, Eq, Copy)]
11#[cfg_attr(feature = "serde", derive(Serialize))]
12#[repr(transparent)]
13#[cfg_attr(feature = "serde", serde(transparent))]
14pub struct MathMLOperator(char);
15
16impl MathMLOperator {
17    #[inline]
18    pub const fn as_char(&self) -> char {
19        self.0
20    }
21}
22
23impl From<MathMLOperator> for char {
24    #[inline]
25    fn from(op: MathMLOperator) -> Self {
26        op.0
27    }
28}
29
30impl From<&MathMLOperator> for char {
31    #[inline]
32    fn from(op: &MathMLOperator) -> Self {
33        op.0
34    }
35}
36
37/// A character from the Basic Multilingual Plane (BMP), stored as a single UTF-16 code unit.
38///
39/// This can only store characters in the BMP (i.e., code points U+0000 to U+FFFF).
40/// `BMPChar::new` will panic if a character outside this range is provided.
41#[derive(Clone, PartialEq, Eq, Copy)]
42struct BMPChar {
43    char: u16,
44}
45
46impl BMPChar {
47    const fn new(ch: char) -> Self {
48        assert!(ch as u32 <= u16::MAX as u32, "Character is outside the BMP");
49        BMPChar { char: ch as u16 }
50    }
51
52    #[inline]
53    pub const fn as_char(self) -> char {
54        debug_assert!(char::from_u32(self.char as u32).is_some(), "Invalid char.");
55        unsafe { char::from_u32_unchecked(self.char as u32) }
56    }
57}
58
59// We use a custom `Debug` implementation to render `BMPChar` as a `char`.
60impl Debug for BMPChar {
61    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
62        f.write_fmt(format_args!("{:?}", self.as_char()))
63    }
64}
65
66macro_rules! make_character_class {
67    ($(#[$meta:meta])* $struct_name:ident, $cat_type:ty) => {
68        $(#[$meta])*
69        #[derive(Debug, Clone, PartialEq, Eq, Copy)]
70        pub struct $struct_name {
71            char: BMPChar,
72            cat: $cat_type,
73        }
74
75        impl $struct_name {
76            const fn new(ch: char, cat: $cat_type) -> $struct_name {
77                $struct_name {
78                    char: BMPChar::new(ch),
79                    cat,
80                }
81            }
82
83            #[inline]
84            pub const fn as_op(&self) -> MathMLOperator {
85                MathMLOperator(self.char.as_char())
86            }
87
88            #[inline]
89            pub fn category(&self) -> &$cat_type {
90                &self.cat
91            }
92        }
93    };
94}
95
96#[derive(Debug, Clone, Copy, PartialEq, Eq)]
97pub enum OrdCategory {
98    /// Category D: Prefix, zero spacing (e.g. `¬`).
99    D,
100    /// Category E: Postfix, zero spacing (e.g. `′`).
101    E,
102    /// Category F: Prefix, zero spacing, stretchy, symmetric
103    F,
104    /// Category G: Postfix, zero spacing, stretchy, symmetric
105    G,
106    /// Category F and G: Prefix or postfix, zero spacing, stretchy, symmetric
107    /// (e.g. `‖`).
108    // FG,
109
110    /// Category F and G: Prefix or postfix, zero spacing, stretchy, symmetric
111    /// but also with an infix form with relation spacing (e.g. `|`).
112    FGandForceDefault,
113    /// Category I: Postfix, zero spacing, stretchy
114    I,
115    /// Category K: Infix, zero spacing (e.g. `\`).
116    K,
117    /// An operator which is in category K but used to be in category B (e.g. `/`).
118    /// Unfortunately, not all browsers handle this correctly yet,
119    /// so we need to special-case it.
120    KButUsedToBeB,
121}
122
123make_character_class!(
124    /// An operator with zero spacing, categories D, E, F, G, I, K.
125    OrdLike, OrdCategory
126);
127
128impl OrdLike {
129    #[inline]
130    pub const fn as_stretchable_op(&self) -> Option<StretchableOp> {
131        let (stretchy, spacing) = match self.cat {
132            OrdCategory::F | OrdCategory::G => (Stretchy::Always, DelimiterSpacing::Zero),
133            OrdCategory::FGandForceDefault => {
134                (Stretchy::PrePostfix, DelimiterSpacing::InfixNonZero)
135            }
136            OrdCategory::K => (Stretchy::Never, DelimiterSpacing::Zero),
137            OrdCategory::KButUsedToBeB => (Stretchy::Never, DelimiterSpacing::NonZero),
138            OrdCategory::D | OrdCategory::E | OrdCategory::I => {
139                return None;
140            }
141        };
142        Some(StretchableOp {
143            char: self.char,
144            stretchy,
145            spacing,
146        })
147    }
148}
149
150#[derive(Debug, Clone, Copy, PartialEq, Eq)]
151pub enum OpCategory {
152    /// Category C: Infix, op spacing (e.g. `×`).
153    C,
154    /// Category H: Prefix, op spacing, symmetric, largeop (e.g. `∫`).
155    H,
156    /// Category J: Prefix, op spacing, symmetric, largeop, movablelimits
157    /// (e.g. `∑`).
158    J,
159}
160
161make_character_class!(
162    /// An operator with operator spacing (categories C, H, J).
163    Op, OpCategory
164);
165
166#[derive(Debug, Clone, Copy, PartialEq, Eq)]
167pub enum BinCategory {
168    /// Category B: Infix, binary op spacing (e.g. `÷`)
169    B,
170    /// Category B and D: Infix and prefix, binary op spacing (e.g. `+`)
171    BD,
172}
173
174make_character_class!(
175    /// An operator with binary operator spacing (categories B and D).
176    Bin, BinCategory
177);
178
179#[derive(Debug, Clone, Copy, PartialEq, Eq)]
180pub enum RelCategory {
181    /// Default: No form, relation spacing (e.g. `=`).
182    Default,
183    /// Category A: Infix, relation spacing, stretchy (e.g. `↑`).
184    A,
185}
186
187make_character_class!(
188    /// An operator with relation spacing.
189    Rel, RelCategory
190);
191
192impl Rel {
193    #[inline]
194    pub const fn as_stretchable_op(&self) -> Option<StretchableOp> {
195        match self.cat {
196            RelCategory::A => Some(StretchableOp {
197                char: self.char,
198                stretchy: Stretchy::AlwaysAsymmetric,
199                spacing: DelimiterSpacing::NonZero,
200            }),
201            RelCategory::Default => None,
202        }
203    }
204}
205
206/// An operator with punctuation spacing (category M).
207#[derive(Debug, Clone, PartialEq, Eq, Copy)]
208#[repr(transparent)]
209pub struct Punct(char);
210
211impl Punct {
212    #[inline]
213    pub const fn as_op(&self) -> MathMLOperator {
214        MathMLOperator(self.0)
215    }
216}
217
218#[derive(Debug, Clone, Copy, PartialEq, Eq)]
219#[cfg_attr(feature = "serde", derive(Serialize))]
220pub enum Stretchy {
221    /// The operator is always stretchy (e.g. `(`, `)`).
222    Always = 1,
223    /// The operator is only stretchy as a pre- or postfix operator (e.g. `|`).
224    PrePostfix,
225    /// The operator is never stretchy (e.g. `/`).
226    Never,
227    /// The operator is always stretchy but isn't symmetric (e.g. `↑`).
228    AlwaysAsymmetric,
229}
230
231#[derive(Debug, Clone, Copy, PartialEq, Eq)]
232pub enum DelimiterSpacing {
233    /// Never has any spacing, even when used as an infix operator (e.g. `(`, `)`).
234    Zero,
235    /// Has spacing when used as an infix operator, but not when used as a prefix or postfix
236    /// operator (e.g. `|`).
237    InfixNonZero,
238    /// Always has spacing, even when used as a prefix or postfix operator (e.g. `/`).
239    NonZero,
240}
241
242#[derive(Debug, Clone, PartialEq, Eq, Copy)]
243pub struct StretchableOp {
244    char: BMPChar,
245    pub stretchy: Stretchy,
246    pub spacing: DelimiterSpacing,
247}
248
249#[cfg(feature = "serde")]
250impl Serialize for StretchableOp {
251    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
252    where
253        S: serde::Serializer,
254    {
255        use serde::ser::SerializeTupleStruct;
256
257        let mut state = serializer.serialize_tuple_struct("StretchableOp", 2)?;
258        state.serialize_field(&char::from(*self))?;
259        state.serialize_field(&self.stretchy)?;
260        state.end()
261    }
262}
263
264impl StretchableOp {
265    #[inline]
266    pub const fn as_op(self) -> MathMLOperator {
267        MathMLOperator(self.char.as_char())
268    }
269}
270
271impl From<StretchableOp> for char {
272    #[inline]
273    fn from(op: StretchableOp) -> Self {
274        op.char.as_char()
275    }
276}
277
278//
279// Unicode Block: Basic Latin
280//
281pub const EXCLAMATION_MARK: MathMLOperator = MathMLOperator('!');
282// pub const QUOTATION_MARK: char = '"';
283pub const NUMBER_SIGN: char = '#';
284pub const DOLLAR_SIGN: char = '$';
285pub const PERCENT_SIGN: char = '%';
286pub const AMPERSAND: OrdLike = OrdLike::new('&', OrdCategory::E);
287// pub const APOSTROPHE: char = '\'';
288pub const LEFT_PARENTHESIS: OrdLike = OrdLike::new('(', OrdCategory::F);
289pub const RIGHT_PARENTHESIS: OrdLike = OrdLike::new(')', OrdCategory::G);
290// pub const ASTERISK: char = '*';
291pub const PLUS_SIGN: Bin = Bin::new('+', BinCategory::BD);
292pub const COMMA: Punct = Punct(',');
293pub const FULL_STOP: Op = Op::new('.', OpCategory::C);
294pub const SOLIDUS: OrdLike = OrdLike::new('/', OrdCategory::KButUsedToBeB);
295
296pub const COLON: Punct = Punct(':');
297pub const SEMICOLON: Punct = Punct(';');
298// pub const LESS_THAN_SIGN: char = '<';
299pub const EQUALS_SIGN: Rel = Rel::new('=', RelCategory::Default);
300// pub const GREATER_THAN_SIGN: char = '>';
301// pub const QUESTION_MARK: char = '?';
302// pub const COMMERCIAL_AT: char = '@';
303
304pub const LEFT_SQUARE_BRACKET: OrdLike = OrdLike::new('[', OrdCategory::F);
305pub const REVERSE_SOLIDUS: OrdLike = OrdLike::new('\\', OrdCategory::K);
306pub const RIGHT_SQUARE_BRACKET: OrdLike = OrdLike::new(']', OrdCategory::G);
307// pub const CIRCUMFLEX_ACCENT: Rel = Rel::new('^', RelCategory::Default);
308pub const LOW_LINE: Rel = Rel::new('_', RelCategory::Default);
309pub const GRAVE_ACCENT: Rel = Rel::new('`', RelCategory::Default);
310
311pub const LEFT_CURLY_BRACKET: OrdLike = OrdLike::new('{', OrdCategory::F);
312pub const VERTICAL_LINE: OrdLike = OrdLike::new('|', OrdCategory::FGandForceDefault);
313pub const RIGHT_CURLY_BRACKET: OrdLike = OrdLike::new('}', OrdCategory::G);
314pub const TILDE: Rel = Rel::new('~', RelCategory::Default);
315
316//
317// Unicode Block: Latin-1 Supplement
318//
319pub const SECTION_SIGN: char = '§';
320pub const DIAERESIS: Rel = Rel::new('¨', RelCategory::Default);
321pub const COPYRIGHT_SIGN: char = '©';
322
323pub const NOT_SIGN: OrdLike = OrdLike::new('¬', OrdCategory::D);
324
325pub const MACRON: Rel = Rel::new('¯', RelCategory::Default);
326
327pub const PLUS_MINUS_SIGN: Bin = Bin::new('±', BinCategory::BD);
328
329pub const ACUTE_ACCENT: Rel = Rel::new('´', RelCategory::Default);
330
331pub const PILCROW_SIGN: char = '¶';
332pub const MIDDLE_DOT: Op = Op::new('·', OpCategory::C);
333
334pub const MULTIPLICATION_SIGN: Op = Op::new('×', OpCategory::C);
335
336pub const LATIN_SMALL_LETTER_ETH: char = 'ð';
337
338pub const DIVISION_SIGN: Bin = Bin::new('÷', BinCategory::B);
339
340pub const LATIN_SMALL_LETTER_THORN: char = 'þ';
341
342//
343// Unicode Block: Latin Extended-A
344//
345pub const LATIN_SMALL_LETTER_DOTLESS_I: char = 'ı';
346
347//
348// Unicode Block: Latin Extended-B
349//
350pub const LATIN_SMALL_LETTER_DOTLESS_J: char = 'ȷ';
351
352//
353// Unicode Block: Spacing Modifier Letters
354//
355pub const CARON: Rel = Rel::new('ˇ', RelCategory::Default);
356pub const BREVE: Rel = Rel::new('˘', RelCategory::Default);
357pub const DOT_ABOVE: Rel = Rel::new('˙', RelCategory::Default);
358
359//
360// Unicode Block: Combining Diacritical Marks
361//
362pub const COMBINING_GRAVE_ACCENT: char = '\u{300}';
363pub const COMBINING_ACUTE_ACCENT: char = '\u{301}';
364pub const COMBINING_CIRCUMFLEX_ACCENT: Rel = Rel::new('\u{302}', RelCategory::Default);
365pub const COMBINING_TILDE: Rel = Rel::new('\u{303}', RelCategory::Default);
366// pub const COMBINING_MACRON: char = '\u{304}';
367pub const COMBINING_OVERLINE: char = '\u{305}';
368pub const COMBINING_BREVE: char = '\u{306}';
369pub const COMBINING_DOT_ABOVE: char = '\u{307}';
370pub const COMBINING_DIAERESIS: char = '\u{308}';
371// pub const COMBINING_HOOK_ABOVE: char = '\u{309}';
372pub const COMBINING_RING_ABOVE: char = '\u{30A}';
373pub const COMBINING_DOUBLE_ACUTE_ACCENT: char = '\u{30B}';
374pub const COMBINING_CARON: Rel = Rel::new('\u{30C}', RelCategory::Default);
375
376pub const COMBINING_CEDILLA: char = '\u{327}';
377
378//
379// Unicode Block: Greek and Coptic
380//
381pub const GREEK_CAPITAL_LETTER_ALPHA: char = 'Α';
382pub const GREEK_CAPITAL_LETTER_BETA: char = 'Β';
383pub const GREEK_CAPITAL_LETTER_GAMMA: char = 'Γ';
384pub const GREEK_CAPITAL_LETTER_DELTA: char = 'Δ';
385pub const GREEK_CAPITAL_LETTER_EPSILON: char = 'Ε';
386pub const GREEK_CAPITAL_LETTER_ZETA: char = 'Ζ';
387pub const GREEK_CAPITAL_LETTER_ETA: char = 'Η';
388pub const GREEK_CAPITAL_LETTER_THETA: char = 'Θ';
389pub const GREEK_CAPITAL_LETTER_IOTA: char = 'Ι';
390pub const GREEK_CAPITAL_LETTER_KAPPA: char = 'Κ';
391pub const GREEK_CAPITAL_LETTER_LAMBDA: char = 'Λ';
392pub const GREEK_CAPITAL_LETTER_MU: char = 'Μ';
393pub const GREEK_CAPITAL_LETTER_NU: char = 'Ν';
394pub const GREEK_CAPITAL_LETTER_XI: char = 'Ξ';
395pub const GREEK_CAPITAL_LETTER_OMICRON: char = 'Ο';
396pub const GREEK_CAPITAL_LETTER_PI: char = 'Π';
397pub const GREEK_CAPITAL_LETTER_RHO: char = 'Ρ';
398pub const GREEK_CAPITAL_LETTER_SIGMA: char = 'Σ';
399pub const GREEK_CAPITAL_LETTER_TAU: char = 'Τ';
400pub const GREEK_CAPITAL_LETTER_UPSILON: char = 'Υ';
401pub const GREEK_CAPITAL_LETTER_PHI: char = 'Φ';
402pub const GREEK_CAPITAL_LETTER_CHI: char = 'Χ';
403pub const GREEK_CAPITAL_LETTER_PSI: char = 'Ψ';
404pub const GREEK_CAPITAL_LETTER_OMEGA: char = 'Ω';
405
406pub const GREEK_SMALL_LETTER_ALPHA: char = 'α';
407pub const GREEK_SMALL_LETTER_BETA: char = 'β';
408pub const GREEK_SMALL_LETTER_GAMMA: char = 'γ';
409pub const GREEK_SMALL_LETTER_DELTA: char = 'δ';
410pub const GREEK_SMALL_LETTER_EPSILON: char = 'ε';
411pub const GREEK_SMALL_LETTER_ZETA: char = 'ζ';
412pub const GREEK_SMALL_LETTER_ETA: char = 'η';
413pub const GREEK_SMALL_LETTER_THETA: char = 'θ';
414pub const GREEK_SMALL_LETTER_IOTA: char = 'ι';
415pub const GREEK_SMALL_LETTER_KAPPA: char = 'κ';
416pub const GREEK_SMALL_LETTER_LAMBDA: char = 'λ';
417pub const GREEK_SMALL_LETTER_MU: char = 'μ';
418pub const GREEK_SMALL_LETTER_NU: char = 'ν';
419pub const GREEK_SMALL_LETTER_XI: char = 'ξ';
420pub const GREEK_SMALL_LETTER_OMICRON: char = 'ο';
421pub const GREEK_SMALL_LETTER_PI: char = 'π';
422pub const GREEK_SMALL_LETTER_RHO: char = 'ρ';
423pub const GREEK_SMALL_LETTER_FINAL_SIGMA: char = 'ς';
424pub const GREEK_SMALL_LETTER_SIGMA: char = 'σ';
425pub const GREEK_SMALL_LETTER_TAU: char = 'τ';
426pub const GREEK_SMALL_LETTER_UPSILON: char = 'υ';
427pub const GREEK_SMALL_LETTER_PHI: char = 'φ';
428pub const GREEK_SMALL_LETTER_CHI: char = 'χ';
429pub const GREEK_SMALL_LETTER_PSI: char = 'ψ';
430pub const GREEK_SMALL_LETTER_OMEGA: char = 'ω';
431
432pub const GREEK_THETA_SYMBOL: char = 'ϑ';
433// pub const GREEK_UPSILON_WITH_HOOK_SYMBOL: char = 'ϒ';
434
435pub const GREEK_PHI_SYMBOL: char = 'ϕ';
436pub const GREEK_PI_SYMBOL: char = 'ϖ';
437
438// pub const GREEK_LETTER_DIGAMMA: char = 'Ϝ';
439pub const GREEK_SMALL_LETTER_DIGAMMA: char = 'ϝ';
440
441pub const GREEK_KAPPA_SYMBOL: char = 'ϰ';
442pub const GREEK_RHO_SYMBOL: char = 'ϱ';
443
444// pub const GREEK_CAPITAL_THETA_SYMBOL: char = 'ϴ';
445
446pub const GREEK_LUNATE_EPSILON_SYMBOL: char = 'ϵ';
447pub const GREEK_REVERSED_LUNATE_EPSILON_SYMBOL: char = '϶';
448
449//
450// Unicode Block: General Punctuation
451//
452pub const DOUBLE_VERTICAL_LINE: OrdLike = OrdLike::new('‖', OrdCategory::FGandForceDefault); // should actually be FG
453
454pub const DAGGER: char = '†';
455pub const DOUBLE_DAGGER: char = '‡';
456
457pub const HORIZONTAL_ELLIPSIS: char = '…';
458pub const PRIME: OrdLike = OrdLike::new('′', OrdCategory::E);
459pub const DOUBLE_PRIME: OrdLike = OrdLike::new('″', OrdCategory::E);
460pub const TRIPLE_PRIME: OrdLike = OrdLike::new('‴', OrdCategory::E);
461pub const REVERSED_PRIME: OrdLike = OrdLike::new('‵', OrdCategory::E);
462pub const REVERSED_DOUBLE_PRIME: OrdLike = OrdLike::new('‶', OrdCategory::E);
463pub const REVERSED_TRIPLE_PRIME: OrdLike = OrdLike::new('‷', OrdCategory::E);
464// pub const CARET: Ord = ord('‸');
465// pub const SINGLE_LEFT_POINTING_ANGLE_QUOTATION_MARK: Ord = ord('‹');
466// pub const SINGLE_RIGHT_POINTING_ANGLE_QUOTATION_MARK: Ord = ord('›');
467// pub const REFERENCE_MARK: Ord = ord('※');
468// pub const DOUBLE_EXCLAMATION_MARK: Ord = ord('‼');
469// pub const INTERROBANG: Ord = ord('‽');
470pub const OVERLINE: Rel = Rel::new('‾', RelCategory::Default);
471
472pub const QUADRUPLE_PRIME: OrdLike = OrdLike::new('⁗', OrdCategory::E);
473
474//
475// Unicode Block: Combining Diacritical Marks for Symbols
476//
477pub const COMBINING_RIGHT_ARROW_ABOVE: Rel = Rel::new('\u{20D7}', RelCategory::Default);
478
479pub const COMBINING_THREE_DOTS_ABOVE: Rel = Rel::new('\u{20DB}', RelCategory::Default);
480pub const COMBINING_FOUR_DOTS_ABOVE: Rel = Rel::new('\u{20DC}', RelCategory::Default);
481
482//
483// Unicode Block: Letterlike Symbols
484//
485pub const PLANCK_CONSTANT_OVER_TWO_PI: char = 'ℏ';
486// pub const SCRIPT_CAPITAL_I: char = 'ℐ';
487pub const BLACK_LETTER_CAPITAL_I: char = 'ℑ';
488// pub const SCRIPT_CAPITAL_L: char = 'ℒ';
489pub const SCRIPT_SMALL_L: char = 'ℓ';
490
491pub const DOUBLE_STRUCK_CAPITAL_N: char = 'ℕ';
492
493pub const SCRIPT_CAPITAL_P: char = '℘';
494
495pub const BLACK_LETTER_CAPITAL_R: char = 'ℜ';
496pub const DOUBLE_STRUCK_CAPITAL_R: char = 'ℝ';
497
498pub const DOUBLE_STRUCK_CAPITAL_Z: char = 'ℤ';
499
500pub const INVERTED_OHM_SIGN: char = '℧';
501
502pub const ANGSTROM_SIGN: char = 'Å';
503
504pub const TURNED_CAPITAL_F: char = 'Ⅎ';
505
506pub const ALEF_SYMBOL: char = 'ℵ';
507pub const BET_SYMBOL: char = 'ℶ';
508pub const GIMEL_SYMBOL: char = 'ℷ';
509pub const DALET_SYMBOL: char = 'ℸ';
510
511pub const TURNED_SANS_SERIF_CAPITAL_G: char = '⅁';
512
513//
514// Unicode Block: Arrows
515//
516pub const LEFTWARDS_ARROW: Rel = Rel::new('←', RelCategory::A);
517pub const UPWARDS_ARROW: Rel = Rel::new('↑', RelCategory::A);
518pub const RIGHTWARDS_ARROW: Rel = Rel::new('→', RelCategory::A);
519pub const DOWNWARDS_ARROW: Rel = Rel::new('↓', RelCategory::A);
520pub const LEFT_RIGHT_ARROW: Rel = Rel::new('↔', RelCategory::A);
521pub const UP_DOWN_ARROW: Rel = Rel::new('↕', RelCategory::A);
522pub const NORTH_WEST_ARROW: Rel = Rel::new('↖', RelCategory::Default);
523pub const NORTH_EAST_ARROW: Rel = Rel::new('↗', RelCategory::Default);
524pub const SOUTH_EAST_ARROW: Rel = Rel::new('↘', RelCategory::Default);
525pub const SOUTH_WEST_ARROW: Rel = Rel::new('↙', RelCategory::Default);
526pub const LEFTWARDS_ARROW_WITH_STROKE: Rel = Rel::new('↚', RelCategory::A);
527pub const RIGHTWARDS_ARROW_WITH_STROKE: Rel = Rel::new('↛', RelCategory::A);
528// pub const LEFTWARDS_WAVE_ARROW: Rel = Rel::new('↜', RelCategory::Default);
529// pub const RIGHTWARDS_WAVE_ARROW: Rel = Rel::new('↝', RelCategory::Default);
530pub const LEFTWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↞', RelCategory::A);
531// pub const UPWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↟', RelCategory::Default);
532pub const RIGHTWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↠', RelCategory::A);
533// pub const DOWNWARDS_TWO_HEADED_ARROW: Rel = Rel::new('↡', RelCategory::Default);
534pub const LEFTWARDS_ARROW_WITH_TAIL: Rel = Rel::new('↢', RelCategory::A);
535pub const RIGHTWARDS_ARROW_WITH_TAIL: Rel = Rel::new('↣', RelCategory::A);
536// pub const LEFTWARDS_ARROW_FROM_BAR: Rel = Rel::new('↤', RelCategory::Default);
537// pub const UPWARDS_ARROW_FROM_BAR: Rel = Rel::new('↥', RelCategory::Default);
538pub const RIGHTWARDS_ARROW_FROM_BAR: Rel = Rel::new('↦', RelCategory::A);
539// pub const DOWNWARDS_ARROW_FROM_BAR: Rel = Rel::new('↧', RelCategory::Default);
540// pub const UP_DOWN_ARROW_WITH_BASE: Rel = Rel::new('↨', RelCategory::Default);
541pub const LEFTWARDS_ARROW_WITH_HOOK: Rel = Rel::new('↩', RelCategory::A);
542pub const RIGHTWARDS_ARROW_WITH_HOOK: Rel = Rel::new('↪', RelCategory::A);
543pub const LEFTWARDS_ARROW_WITH_LOOP: Rel = Rel::new('↫', RelCategory::A);
544pub const RIGHTWARDS_ARROW_WITH_LOOP: Rel = Rel::new('↬', RelCategory::A);
545pub const LEFT_RIGHT_WAVE_ARROW: Rel = Rel::new('↭', RelCategory::A);
546pub const LEFT_RIGHT_ARROW_WITH_STROKE: Rel = Rel::new('↮', RelCategory::A);
547pub const DOWNWARDS_ZIGZAG_ARROW: Rel = Rel::new('↯', RelCategory::Default);
548pub const UPWARDS_ARROW_WITH_TIP_LEFTWARDS: Rel = Rel::new('↰', RelCategory::A);
549pub const UPWARDS_ARROW_WITH_TIP_RIGHTWARDS: Rel = Rel::new('↱', RelCategory::A);
550// pub const DOWNWARDS_ARROW_WITH_TIP_LEFTWARDS: Rel = Rel::new('↲', RelCategory::Default);
551// pub const DOWNWARDS_ARROW_WITH_TIP_RIGHTWARDS: Rel = Rel::new('↳', RelCategory::Default);
552// pub const RIGHTWARDS_ARROW_WITH_CORNER_DOWNWARDS: Rel = Rel::new('↴', RelCategory::Default);
553// pub const DOWNWARDS_ARROW_WITH_CORNER_LEFTWARDS: Rel = Rel::new('↵', RelCategory::Default);
554pub const ANTICLOCKWISE_TOP_SEMICIRCLE_ARROW: Rel = Rel::new('↶', RelCategory::Default);
555pub const CLOCKWISE_TOP_SEMICIRCLE_ARROW: Rel = Rel::new('↷', RelCategory::Default);
556// pub const NORTH_WEST_ARROW_TO_LONG_BAR: Rel = Rel::new('↸', RelCategory::Default);
557// pub const LEFTWARDS_ARROW_TO_BAR_OVER_RIGHTWARDS_ARROW_TO_BAR: Rel = Rel::new('↹', RelCategory::Default);
558pub const ANTICLOCKWISE_OPEN_CIRCLE_ARROW: Rel = Rel::new('↺', RelCategory::Default);
559pub const CLOCKWISE_OPEN_CIRCLE_ARROW: Rel = Rel::new('↻', RelCategory::Default);
560pub const LEFTWARDS_HARPOON_WITH_BARB_UPWARDS: Rel = Rel::new('↼', RelCategory::A);
561pub const LEFTWARDS_HARPOON_WITH_BARB_DOWNWARDS: Rel = Rel::new('↽', RelCategory::A);
562pub const UPWARDS_HARPOON_WITH_BARB_RIGHTWARDS: Rel = Rel::new('↾', RelCategory::A);
563pub const UPWARDS_HARPOON_WITH_BARB_LEFTWARDS: Rel = Rel::new('↿', RelCategory::A);
564pub const RIGHTWARDS_HARPOON_WITH_BARB_UPWARDS: Rel = Rel::new('⇀', RelCategory::A);
565pub const RIGHTWARDS_HARPOON_WITH_BARB_DOWNWARDS: Rel = Rel::new('⇁', RelCategory::A);
566pub const DOWNWARDS_HARPOON_WITH_BARB_RIGHTWARDS: Rel = Rel::new('⇂', RelCategory::A);
567pub const DOWNWARDS_HARPOON_WITH_BARB_LEFTWARDS: Rel = Rel::new('⇃', RelCategory::A);
568pub const RIGHTWARDS_ARROW_OVER_LEFTWARDS_ARROW: Rel = Rel::new('⇄', RelCategory::A);
569// pub const UPWARDS_ARROW_LEFTWARDS_OF_DOWNWARDS_ARROW: Rel = Rel::new('⇅', RelCategory::Default);
570pub const LEFTWARDS_ARROW_OVER_RIGHTWARDS_ARROW: Rel = Rel::new('⇆', RelCategory::A);
571pub const LEFTWARDS_PAIRED_ARROWS: Rel = Rel::new('⇇', RelCategory::A);
572pub const UPWARDS_PAIRED_ARROWS: Rel = Rel::new('⇈', RelCategory::A);
573pub const RIGHTWARDS_PAIRED_ARROWS: Rel = Rel::new('⇉', RelCategory::A);
574pub const DOWNWARDS_PAIRED_ARROWS: Rel = Rel::new('⇊', RelCategory::A);
575pub const LEFTWARDS_HARPOON_OVER_RIGHTWARDS_HARPOON: Rel = Rel::new('⇋', RelCategory::A);
576pub const RIGHTWARDS_HARPOON_OVER_LEFTWARDS_HARPOON: Rel = Rel::new('⇌', RelCategory::A);
577pub const LEFTWARDS_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇍', RelCategory::A);
578pub const LEFT_RIGHT_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇎', RelCategory::A);
579pub const RIGHTWARDS_DOUBLE_ARROW_WITH_STROKE: Rel = Rel::new('⇏', RelCategory::A);
580pub const LEFTWARDS_DOUBLE_ARROW: Rel = Rel::new('⇐', RelCategory::A);
581pub const UPWARDS_DOUBLE_ARROW: Rel = Rel::new('⇑', RelCategory::A);
582pub const RIGHTWARDS_DOUBLE_ARROW: Rel = Rel::new('⇒', RelCategory::A);
583pub const DOWNWARDS_DOUBLE_ARROW: Rel = Rel::new('⇓', RelCategory::A);
584pub const LEFT_RIGHT_DOUBLE_ARROW: Rel = Rel::new('⇔', RelCategory::A);
585pub const UP_DOWN_DOUBLE_ARROW: Rel = Rel::new('⇕', RelCategory::A);
586// pub const NORTH_WEST_DOUBLE_ARROW: Rel = Rel::new('⇖', RelCategory::Default);
587// pub const NORTH_EAST_DOUBLE_ARROW: Rel = Rel::new('⇗', RelCategory::Default);
588// pub const SOUTH_EAST_DOUBLE_ARROW: Rel = Rel::new('⇘', RelCategory::Default);
589// pub const SOUTH_WEST_DOUBLE_ARROW: Rel = Rel::new('⇙', RelCategory::Default);
590pub const LEFTWARDS_TRIPLE_ARROW: Rel = Rel::new('⇚', RelCategory::A);
591pub const RIGHTWARDS_TRIPLE_ARROW: Rel = Rel::new('⇛', RelCategory::A);
592// pub const LEFTWARDS_SQUIGGLE_ARROW: Rel = Rel::new('⇜', RelCategory::Default);
593pub const RIGHTWARDS_SQUIGGLE_ARROW: Rel = Rel::new('⇝', RelCategory::A);
594// pub const UPWARDS_ARROW_WITH_DOUBLE_STROKE: Rel = Rel::new('⇞', RelCategory::Default);
595// pub const DOWNWARDS_ARROW_WITH_DOUBLE_STROKE: Rel = Rel::new('⇟', RelCategory::Default);
596// pub const LEFTWARDS_DASHED_ARROW: Rel = Rel::new('⇠', RelCategory::Default);
597// pub const UPWARDS_DASHED_ARROW: Rel = Rel::new('⇡', RelCategory::Default);
598// pub const RIGHTWARDS_DASHED_ARROW: Rel = Rel::new('⇢', RelCategory::Default);
599// pub const DOWNWARDS_DASHED_ARROW: Rel = Rel::new('⇣', RelCategory::Default);
600// pub const LEFTWARDS_ARROW_TO_BAR: Rel = Rel::new('⇤', RelCategory::Default);
601// pub const RIGHTWARDS_ARROW_TO_BAR: Rel = Rel::new('⇥', RelCategory::Default);
602// pub const LEFTWARDS_WHITE_ARROW: Rel = Rel::new('⇦', RelCategory::Default);
603// pub const UPWARDS_WHITE_ARROW: Rel = Rel::new('⇧', RelCategory::Default);
604// pub const RIGHTWARDS_WHITE_ARROW: Rel = Rel::new('⇨', RelCategory::Default);
605// pub const DOWNWARDS_WHITE_ARROW: Rel = Rel::new('⇩', RelCategory::Default);
606// pub const UPWARDS_WHITE_ARROW_FROM_BAR: Rel = Rel::new('⇪', RelCategory::Default);
607// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL: Rel = Rel::new('⇫', RelCategory::Default);
608// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL_WITH_HORIZONTAL_BAR: Rel = Rel::new('⇬', RelCategory::Default);
609// pub const UPWARDS_WHITE_ARROW_ON_PEDESTAL_WITH_VERTICAL_BAR: Rel = Rel::new('⇭', RelCategory::Default);
610// pub const UPWARDS_WHITE_DOUBLE_ARROW: Rel = Rel::new('⇮', RelCategory::Default);
611// pub const UPWARDS_WHITE_DOUBLE_ARROW_ON_PEDESTAL: Rel = Rel::new('⇯', RelCategory::Default);
612// pub const RIGHTWARDS_WHITE_ARROW_FROM_WALL: Rel = Rel::new('⇰', RelCategory::Default);
613// pub const NORTH_WEST_ARROW_TO_CORNER: Rel = Rel::new('⇱', RelCategory::Default);
614// pub const SOUTH_EAST_ARROW_TO_CORNER: Rel = Rel::new('⇲', RelCategory::Default);
615// pub const UP_DOWN_WHITE_ARROW: Rel = Rel::new('⇳', RelCategory::Default);
616// pub const RIGHT_ARROW_WITH_SMALL_CIRCLE: Rel = Rel::new('⇴', RelCategory::Default);
617// pub const DOWNWARDS_ARROW_LEFTWARDS_OF_UPWARDS_ARROW: Rel = Rel::new('⇵', RelCategory::Default);
618// pub const THREE_RIGHTWARDS_ARROWS: Rel = Rel::new('⇶', RelCategory::Default);
619// pub const LEFTWARDS_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇷', RelCategory::Default);
620// pub const RIGHTWARDS_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇸', RelCategory::Default);
621// pub const LEFT_RIGHT_ARROW_WITH_VERTICAL_STROKE: Rel = Rel::new('⇹', RelCategory::Default);
622// pub const LEFTWARDS_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇺', RelCategory::Default);
623// pub const RIGHTWARDS_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇻', RelCategory::Default);
624// pub const LEFT_RIGHT_ARROW_WITH_DOUBLE_VERTICAL_STROKE: Rel = Rel::new('⇼', RelCategory::Default);
625// pub const LEFTWARDS_OPEN_HEADED_ARROW: Rel = Rel::new('⇽', RelCategory::Default);
626// pub const RIGHTWARDS_OPEN_HEADED_ARROW: Rel = Rel::new('⇾', RelCategory::Default);
627// pub const LEFT_RIGHT_OPEN_HEADED_ARROW: Rel = Rel::new('⇿', RelCategory::Default);
628
629//
630// Unicode Block: Mathematical Operators
631//
632pub const FOR_ALL: OrdLike = OrdLike::new('∀', OrdCategory::D);
633pub const COMPLEMENT: OrdLike = OrdLike::new('∁', OrdCategory::D);
634pub const PARTIAL_DIFFERENTIAL: char = '∂'; // char so that it can be transformed
635pub const THERE_EXISTS: OrdLike = OrdLike::new('∃', OrdCategory::D);
636pub const THERE_DOES_NOT_EXIST: OrdLike = OrdLike::new('∄', OrdCategory::D);
637pub const EMPTY_SET: char = '∅';
638// pub const INCREMENT: Ord = ord('∆');
639pub const NABLA: char = '∇'; // char so that it can be transformed
640pub const ELEMENT_OF: Rel = Rel::new('∈', RelCategory::Default);
641pub const NOT_AN_ELEMENT_OF: Rel = Rel::new('∉', RelCategory::Default);
642// pub const SMALL_ELEMENT_OF: Rel = Rel::new('∊', RelCategory::Default);
643pub const CONTAINS_AS_MEMBER: Rel = Rel::new('∋', RelCategory::Default);
644// pub const DOES_NOT_CONTAIN_AS_MEMBER: Rel = Rel::new('∌', RelCategory::Default);
645// pub const SMALL_CONTAINS_AS_MEMBER: Rel = Rel::new('∍', RelCategory::Default);
646// pub const END_OF_PROOF: Ord = ord('∎');
647pub const N_ARY_PRODUCT: Op = Op::new('∏', OpCategory::J);
648pub const N_ARY_COPRODUCT: Op = Op::new('∐', OpCategory::J);
649pub const N_ARY_SUMMATION: Op = Op::new('∑', OpCategory::J);
650pub const MINUS_SIGN: Bin = Bin::new('−', BinCategory::BD);
651pub const MINUS_OR_PLUS_SIGN: Bin = Bin::new('∓', BinCategory::BD);
652pub const DOT_PLUS: Bin = Bin::new('∔', BinCategory::B);
653// pub const DIVISION_SLASH: Op = Op('∕');
654pub const SET_MINUS: Bin = Bin::new('∖', BinCategory::B);
655pub const ASTERISK_OPERATOR: Op = Op::new('∗', OpCategory::C);
656pub const RING_OPERATOR: Op = Op::new('∘', OpCategory::C);
657pub const BULLET_OPERATOR: Op = Op::new('∙', OpCategory::C);
658// pub const SQUARE_ROOT: Op = Op('√');
659// pub const CUBE_ROOT: Op = Op('∛');
660// pub const FOURTH_ROOT: Op = Op('∜');
661pub const PROPORTIONAL_TO: Rel = Rel::new('∝', RelCategory::Default);
662pub const INFINITY: char = '∞';
663// pub const RIGHT_ANGLE: Op = Op('∟');
664pub const ANGLE: char = '∠';
665pub const MEASURED_ANGLE: char = '∡';
666pub const SPHERICAL_ANGLE: char = '∢';
667pub const DIVIDES: Rel = Rel::new('∣', RelCategory::Default);
668pub const DOES_NOT_DIVIDE: Rel = Rel::new('∤', RelCategory::Default);
669pub const PARALLEL_TO: Rel = Rel::new('∥', RelCategory::Default);
670pub const NOT_PARALLEL_TO: Rel = Rel::new('∦', RelCategory::Default);
671pub const LOGICAL_AND: Bin = Bin::new('∧', BinCategory::B);
672pub const LOGICAL_OR: Bin = Bin::new('∨', BinCategory::B);
673pub const INTERSECTION: Bin = Bin::new('∩', BinCategory::B);
674pub const UNION: Bin = Bin::new('∪', BinCategory::B);
675pub const INTEGRAL: Op = Op::new('∫', OpCategory::H);
676pub const DOUBLE_INTEGRAL: Op = Op::new('∬', OpCategory::H);
677pub const TRIPLE_INTEGRAL: Op = Op::new('∭', OpCategory::H);
678pub const CONTOUR_INTEGRAL: Op = Op::new('∮', OpCategory::H);
679pub const SURFACE_INTEGRAL: Op = Op::new('∯', OpCategory::H);
680pub const VOLUME_INTEGRAL: Op = Op::new('∰', OpCategory::H);
681pub const CLOCKWISE_INTEGRAL: Op = Op::new('∱', OpCategory::H);
682pub const CLOCKWISE_CONTOUR_INTEGRAL: Op = Op::new('∲', OpCategory::H);
683pub const ANTICLOCKWISE_CONTOUR_INTEGRAL: Op = Op::new('∳', OpCategory::H);
684pub const THEREFORE: Rel = Rel::new('∴', RelCategory::Default);
685pub const BECAUSE: Rel = Rel::new('∵', RelCategory::Default);
686// pub const RATIO: Op = Op('∶');
687pub const PROPORTION: Rel = Rel::new('∷', RelCategory::Default);
688// pub const DOT_MINUS: Op = Op('∸');
689pub const EXCESS: Rel = Rel::new('∹', RelCategory::Default);
690pub const GEOMETRIC_PROPORTION: Rel = Rel::new('∺', RelCategory::Default);
691pub const HOMOTHETIC: Rel = Rel::new('∻', RelCategory::Default);
692pub const TILDE_OPERATOR: Rel = Rel::new('∼', RelCategory::Default);
693pub const REVERSED_TILDE: Rel = Rel::new('∽', RelCategory::Default);
694// pub const INVERTED_LAZY_S: Op = Op('∾');
695// pub const SINE_WAVE: Op = Op('∿');
696pub const WREATH_PRODUCT: Op = Op::new('≀', OpCategory::C);
697pub const NOT_TILDE: Rel = Rel::new('≁', RelCategory::Default);
698pub const MINUS_TILDE: Rel = Rel::new('≂', RelCategory::Default);
699pub const ASYMPTOTICALLY_EQUAL_TO: Rel = Rel::new('≃', RelCategory::Default);
700pub const NOT_ASYMPTOTICALLY_EQUAL_TO: Rel = Rel::new('≄', RelCategory::Default);
701pub const APPROXIMATELY_EQUAL_TO: Rel = Rel::new('≅', RelCategory::Default);
702// pub const APPROXIMATELY_BUT_NOT_ACTUALLY_EQUAL_TO: Rel = Rel::new('≆', RelCategory::Default);
703// pub const NEITHER_APPROXIMATELY_NOR_ACTUALLY_EQUAL_TO: Rel = Rel::new('≇', RelCategory::Default);
704pub const ALMOST_EQUAL_TO: Rel = Rel::new('≈', RelCategory::Default);
705pub const NOT_ALMOST_EQUAL_TO: Rel = Rel::new('≉', RelCategory::Default);
706pub const ALMOST_EQUAL_OR_EQUAL_TO: Rel = Rel::new('≊', RelCategory::Default);
707// pub const TRIPLE_TILDE: Rel = Rel::new('≋', RelCategory::Default);
708// pub const ALL_EQUAL_TO: Rel = Rel::new('≌', RelCategory::Default);
709pub const EQUIVALENT_TO: Rel = Rel::new('≍', RelCategory::Default);
710pub const GEOMETRICALLY_EQUIVALENT_TO: Rel = Rel::new('≎', RelCategory::Default);
711pub const DIFFERENCE_BETWEEN: Rel = Rel::new('≏', RelCategory::Default);
712pub const APPROACHES_THE_LIMIT: Rel = Rel::new('≐', RelCategory::Default);
713pub const GEOMETRICALLY_EQUAL_TO: Rel = Rel::new('≑', RelCategory::Default);
714pub const APPROXIMATELY_EQUAL_TO_OR_THE_IMAGE_OF: Rel = Rel::new('≒', RelCategory::Default);
715pub const IMAGE_OF_OR_APPROXIMATELY_EQUAL_TO: Rel = Rel::new('≓', RelCategory::Default);
716pub const COLON_EQUALS: Rel = Rel::new('≔', RelCategory::Default);
717pub const EQUALS_COLON: Rel = Rel::new('≕', RelCategory::Default);
718pub const RING_IN_EQUAL_TO: Rel = Rel::new('≖', RelCategory::Default);
719pub const RING_EQUAL_TO: Rel = Rel::new('≗', RelCategory::Default);
720pub const CORRESPONDS_TO: Rel = Rel::new('≘', RelCategory::Default);
721pub const ESTIMATES: Rel = Rel::new('≙', RelCategory::Default);
722pub const EQUIANGULAR_TO: Rel = Rel::new('≚', RelCategory::Default);
723pub const STAR_EQUALS: Rel = Rel::new('≛', RelCategory::Default);
724pub const DELTA_EQUAL_TO: Rel = Rel::new('≜', RelCategory::Default);
725pub const EQUAL_TO_BY_DEFINITION: Rel = Rel::new('≝', RelCategory::Default);
726pub const MEASURED_BY: Rel = Rel::new('≞', RelCategory::Default);
727pub const QUESTIONED_EQUAL_TO: Rel = Rel::new('≟', RelCategory::Default);
728pub const NOT_EQUAL_TO: Rel = Rel::new('≠', RelCategory::Default);
729pub const IDENTICAL_TO: Rel = Rel::new('≡', RelCategory::Default);
730pub const NOT_IDENTICAL_TO: Rel = Rel::new('≢', RelCategory::Default);
731// pub const STRICTLY_EQUIVALENT_TO: Rel = Rel::new('≣', RelCategory::Default);
732pub const LESS_THAN_OR_EQUAL_TO: Rel = Rel::new('≤', RelCategory::Default);
733pub const GREATER_THAN_OR_EQUAL_TO: Rel = Rel::new('≥', RelCategory::Default);
734pub const LESS_THAN_OVER_EQUAL_TO: Rel = Rel::new('≦', RelCategory::Default);
735pub const GREATER_THAN_OVER_EQUAL_TO: Rel = Rel::new('≧', RelCategory::Default);
736pub const LESS_THAN_BUT_NOT_EQUAL_TO: Rel = Rel::new('≨', RelCategory::Default);
737pub const GREATER_THAN_BUT_NOT_EQUAL_TO: Rel = Rel::new('≩', RelCategory::Default);
738pub const MUCH_LESS_THAN: Rel = Rel::new('≪', RelCategory::Default);
739pub const MUCH_GREATER_THAN: Rel = Rel::new('≫', RelCategory::Default);
740pub const BETWEEN: Rel = Rel::new('≬', RelCategory::Default);
741// pub const NOT_EQUIVALENT_TO: Rel = Rel::new('≭', RelCategory::Default);
742pub const NOT_LESS_THAN: Rel = Rel::new('≮', RelCategory::Default);
743pub const NOT_GREATER_THAN: Rel = Rel::new('≯', RelCategory::Default);
744pub const NEITHER_LESS_THAN_NOR_EQUAL_TO: Rel = Rel::new('≰', RelCategory::Default);
745pub const NEITHER_GREATER_THAN_NOR_EQUAL_TO: Rel = Rel::new('≱', RelCategory::Default);
746pub const LESS_THAN_OR_EQUIVALENT_TO: Rel = Rel::new('≲', RelCategory::Default);
747pub const GREATER_THAN_OR_EQUIVALENT_TO: Rel = Rel::new('≳', RelCategory::Default);
748pub const NEITHER_LESS_THAN_NOR_EQUIVALENT_TO: Rel = Rel::new('≴', RelCategory::Default);
749pub const NEITHER_GREATER_THAN_NOR_EQUIVALENT_TO: Rel = Rel::new('≵', RelCategory::Default);
750pub const LESS_THAN_OR_GREATER_THAN: Rel = Rel::new('≶', RelCategory::Default);
751pub const GREATER_THAN_OR_LESS_THAN: Rel = Rel::new('≷', RelCategory::Default);
752pub const NEITHER_LESS_THAN_NOR_GREATER_THAN: Rel = Rel::new('≸', RelCategory::Default);
753pub const NEITHER_GREATER_THAN_NOR_LESS_THAN: Rel = Rel::new('≹', RelCategory::Default);
754pub const PRECEDES: Rel = Rel::new('≺', RelCategory::Default);
755pub const SUCCEEDS: Rel = Rel::new('≻', RelCategory::Default);
756pub const PRECEDES_OR_EQUAL_TO: Rel = Rel::new('≼', RelCategory::Default);
757pub const SUCCEEDS_OR_EQUAL_TO: Rel = Rel::new('≽', RelCategory::Default);
758pub const PRECEDES_OR_EQUIVALENT_TO: Rel = Rel::new('≾', RelCategory::Default);
759pub const SUCCEEDS_OR_EQUIVALENT_TO: Rel = Rel::new('≿', RelCategory::Default);
760pub const DOES_NOT_PRECEDE: Rel = Rel::new('⊀', RelCategory::Default);
761pub const DOES_NOT_SUCCEED: Rel = Rel::new('⊁', RelCategory::Default);
762pub const SUBSET_OF: Rel = Rel::new('⊂', RelCategory::Default);
763pub const SUPERSET_OF: Rel = Rel::new('⊃', RelCategory::Default);
764pub const NOT_A_SUBSET_OF: Rel = Rel::new('⊄', RelCategory::Default);
765pub const NOT_A_SUPERSET_OF: Rel = Rel::new('⊅', RelCategory::Default);
766pub const SUBSET_OF_OR_EQUAL_TO: Rel = Rel::new('⊆', RelCategory::Default);
767pub const SUPERSET_OF_OR_EQUAL_TO: Rel = Rel::new('⊇', RelCategory::Default);
768pub const NEITHER_A_SUBSET_OF_NOR_EQUAL_TO: Rel = Rel::new('⊈', RelCategory::Default);
769pub const NEITHER_A_SUPERSET_OF_NOR_EQUAL_TO: Rel = Rel::new('⊉', RelCategory::Default);
770pub const SUBSET_OF_WITH_NOT_EQUAL_TO: Rel = Rel::new('⊊', RelCategory::Default);
771pub const SUPERSET_OF_WITH_NOT_EQUAL_TO: Rel = Rel::new('⊋', RelCategory::Default);
772// pub const MULTISET: Bin = Bin::new('⊌', BinCategory::BD);
773// pub const MULTISET_MULTIPLICATION: Bin = Bin::new('⊍', BinCategory::BD);
774pub const MULTISET_UNION: Bin = Bin::new('⊎', BinCategory::B);
775pub const SQUARE_IMAGE_OF: Rel = Rel::new('⊏', RelCategory::Default);
776pub const SQUARE_ORIGINAL_OF: Rel = Rel::new('⊐', RelCategory::Default);
777pub const SQUARE_IMAGE_OF_OR_EQUAL_TO: Rel = Rel::new('⊑', RelCategory::Default);
778pub const SQUARE_ORIGINAL_OF_OR_EQUAL_TO: Rel = Rel::new('⊒', RelCategory::Default);
779pub const SQUARE_CAP: Bin = Bin::new('⊓', BinCategory::B);
780pub const SQUARE_CUP: Bin = Bin::new('⊔', BinCategory::B);
781pub const CIRCLED_PLUS: Bin = Bin::new('⊕', BinCategory::B);
782pub const CIRCLED_MINUS: Bin = Bin::new('⊖', BinCategory::B);
783pub const CIRCLED_TIMES: Op = Op::new('⊗', OpCategory::C);
784pub const CIRCLED_DIVISION_SLASH: Bin = Bin::new('⊘', BinCategory::B);
785pub const CIRCLED_DOT_OPERATOR: Op = Op::new('⊙', OpCategory::C);
786pub const CIRCLED_RING_OPERATOR: Op = Op::new('⊚', OpCategory::C);
787pub const CIRCLED_ASTERISK_OPERATOR: Op = Op::new('⊛', OpCategory::C);
788// pub const CIRCLED_EQUALS: Op = Op('⊜');
789pub const CIRCLED_DASH: Bin = Bin::new('⊝', BinCategory::B);
790pub const SQUARED_PLUS: Bin = Bin::new('⊞', BinCategory::B);
791pub const SQUARED_MINUS: Bin = Bin::new('⊟', BinCategory::B);
792pub const SQUARED_TIMES: Op = Op::new('⊠', OpCategory::C);
793pub const SQUARED_DOT_OPERATOR: Op = Op::new('⊡', OpCategory::C);
794pub const RIGHT_TACK: Rel = Rel::new('⊢', RelCategory::Default);
795pub const LEFT_TACK: Rel = Rel::new('⊣', RelCategory::Default);
796pub const DOWN_TACK: char = '⊤';
797pub const UP_TACK: char = '⊥';
798// pub const ASSERTION: Op = Op('⊦');
799// pub const MODELS: Op = Op('⊧');
800pub const TRUE: Rel = Rel::new('⊨', RelCategory::Default);
801pub const FORCES: Rel = Rel::new('⊩', RelCategory::Default);
802pub const TRIPLE_VERTICAL_BAR_RIGHT_TURNSTILE: Rel = Rel::new('⊪', RelCategory::Default);
803pub const DOUBLE_VERTICAL_BAR_DOUBLE_RIGHT_TURNSTILE: Rel = Rel::new('⊫', RelCategory::Default);
804pub const DOES_NOT_PROVE: Rel = Rel::new('⊬', RelCategory::Default);
805pub const NOT_TRUE: Rel = Rel::new('⊭', RelCategory::Default);
806pub const DOES_NOT_FORCE: Rel = Rel::new('⊮', RelCategory::Default);
807pub const NEGATED_DOUBLE_VERTICAL_BAR_DOUBLE_RIGHT_TURNSTILE: Rel =
808    Rel::new('⊯', RelCategory::Default);
809// pub const PRECEDES_UNDER_RELATION: Op = Op('⊰');
810// pub const SUCCEEDS_UNDER_RELATION: Op = Op('⊱');
811pub const NORMAL_SUBGROUP_OF: Rel = Rel::new('⊲', RelCategory::Default);
812pub const CONTAINS_AS_NORMAL_SUBGROUP: Rel = Rel::new('⊳', RelCategory::Default);
813pub const NORMAL_SUBGROUP_OF_OR_EQUAL_TO: Rel = Rel::new('⊴', RelCategory::Default);
814pub const CONTAINS_AS_NORMAL_SUBGROUP_OR_EQUAL_TO: Rel = Rel::new('⊵', RelCategory::Default);
815// pub const ORIGINAL_OF: Op = Op('⊶');
816// pub const IMAGE_OF: Op = Op('⊷');
817pub const MULTIMAP: Rel = Rel::new('⊸', RelCategory::Default);
818// pub const HERMITIAN_CONJUGATE_MATRIX: Op = Op('⊹');
819pub const INTERCALATE: Rel = Rel::new('⊺', RelCategory::Default);
820pub const XOR: Bin = Bin::new('⊻', BinCategory::B);
821pub const NAND: Bin = Bin::new('⊼', BinCategory::B);
822// pub const NOR: Op = Op('⊽');
823// pub const RIGHT_ANGLE_WITH_ARC: Op = Op('⊾');
824// pub const RIGHT_TRIANGLE: Op = Op('⊿');
825pub const N_ARY_LOGICAL_AND: Op = Op::new('⋀', OpCategory::J);
826pub const N_ARY_LOGICAL_OR: Op = Op::new('⋁', OpCategory::J);
827pub const N_ARY_INTERSECTION: Op = Op::new('⋂', OpCategory::J);
828pub const N_ARY_UNION: Op = Op::new('⋃', OpCategory::J);
829pub const DIAMOND_OPERATOR: Op = Op::new('⋄', OpCategory::C);
830// pub const DOT_OPERATOR: Bin = Bin::new('⋅', BinCategory::BD);
831pub const STAR_OPERATOR: Op = Op::new('⋆', OpCategory::C);
832pub const DIVISION_TIMES: Op = Op::new('⋇', OpCategory::C);
833pub const BOWTIE: Rel = Rel::new('⋈', RelCategory::Default);
834pub const LEFT_NORMAL_FACTOR_SEMIDIRECT_PRODUCT: Op = Op::new('⋉', OpCategory::C);
835pub const RIGHT_NORMAL_FACTOR_SEMIDIRECT_PRODUCT: Op = Op::new('⋊', OpCategory::C);
836pub const LEFT_SEMIDIRECT_PRODUCT: Op = Op::new('⋋', OpCategory::C);
837pub const RIGHT_SEMIDIRECT_PRODUCT: Op = Op::new('⋌', OpCategory::C);
838pub const REVERSED_TILDE_EQUALS: Rel = Rel::new('⋍', RelCategory::Default);
839pub const CURLY_LOGICAL_OR: Bin = Bin::new('⋎', BinCategory::B);
840pub const CURLY_LOGICAL_AND: Bin = Bin::new('⋏', BinCategory::B);
841pub const DOUBLE_SUBSET: Rel = Rel::new('⋐', RelCategory::Default);
842pub const DOUBLE_SUPERSET: Rel = Rel::new('⋑', RelCategory::Default);
843pub const DOUBLE_INTERSECTION: Bin = Bin::new('⋒', BinCategory::B);
844pub const DOUBLE_UNION: Bin = Bin::new('⋓', BinCategory::B);
845pub const PITCHFORK: Rel = Rel::new('⋔', RelCategory::Default);
846// pub const EQUAL_AND_PARALLEL_TO: Op = Op('⋕');
847pub const LESS_THAN_WITH_DOT: Rel = Rel::new('⋖', RelCategory::Default);
848// pub const GREATER_THAN_WITH_DOT: Rel = Rel::new('⋗', RelCategory::Default);
849pub const VERY_MUCH_LESS_THAN: Rel = Rel::new('⋘', RelCategory::Default);
850// pub const VERY_MUCH_GREATER_THAN: Rel = Rel::new('⋙', RelCategory::Default);
851pub const LESS_THAN_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⋚', RelCategory::Default);
852pub const GREATER_THAN_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⋛', RelCategory::Default);
853// pub const EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⋜', RelCategory::Default);
854// pub const EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⋝', RelCategory::Default);
855pub const EQUAL_TO_OR_PRECEDES: Rel = Rel::new('⋞', RelCategory::Default);
856pub const EQUAL_TO_OR_SUCCEEDS: Rel = Rel::new('⋟', RelCategory::Default);
857pub const DOES_NOT_PRECEDE_OR_EQUAL: Rel = Rel::new('⋠', RelCategory::Default);
858pub const DOES_NOT_SUCCEED_OR_EQUAL: Rel = Rel::new('⋡', RelCategory::Default);
859// pub const NOT_SQUARE_IMAGE_OF_OR_EQUAL_TO: Rel = Rel::new('⋢', RelCategory::Default);
860// pub const NOT_SQUARE_ORIGINAL_OF_OR_EQUAL_TO: Rel = Rel::new('⋣', RelCategory::Default);
861// pub const SQUARE_IMAGE_OF_OR_NOT_EQUAL_TO: Rel = Rel::new('⋤', RelCategory::Default);
862// pub const SQUARE_ORIGINAL_OF_OR_NOT_EQUAL_TO: Rel = Rel::new('⋥', RelCategory::Default);
863pub const LESS_THAN_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋦', RelCategory::Default);
864pub const GREATER_THAN_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋧', RelCategory::Default);
865pub const PRECEDES_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋨', RelCategory::Default);
866pub const SUCCEEDS_BUT_NOT_EQUIVALENT_TO: Rel = Rel::new('⋩', RelCategory::Default);
867// pub const NOT_NORMAL_SUBGROUP_OF: Rel = Rel::new('⋪', RelCategory::Default);
868// pub const DOES_NOT_CONTAIN_AS_NORMAL_SUBGROUP: Rel = Rel::new('⋫', RelCategory::Default);
869// pub const NOT_NORMAL_SUBGROUP_OF_OR_EQUAL_TO: Rel = Rel::new('⋬', RelCategory::Default);
870// pub const DOES_NOT_CONTAIN_AS_NORMAL_SUBGROUP_OR_EQUAL: Rel = Rel::new('⋭', RelCategory::Default);
871pub const VERTICAL_ELLIPSIS: Rel = Rel::new('⋮', RelCategory::Default);
872// pub const MIDLINE_HORIZONTAL_ELLIPSIS: Rel = Rel::new('⋯', RelCategory::Default);
873// pub const UP_RIGHT_DIAGONAL_ELLIPSIS: Op = Op('⋰');
874pub const DOWN_RIGHT_DIAGONAL_ELLIPSIS: Rel = Rel::new('⋱', RelCategory::Default);
875// pub const ELEMENT_OF_WITH_LONG_HORIZONTAL_STROKE: Op = Op('⋲');
876// pub const ELEMENT_OF_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋳');
877// pub const SMALL_ELEMENT_OF_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋴');
878// pub const ELEMENT_OF_WITH_DOT_ABOVE: Op = Op('⋵');
879// pub const ELEMENT_OF_WITH_OVERBAR: Op = Op('⋶');
880// pub const SMALL_ELEMENT_OF_WITH_OVERBAR: Op = Op('⋷');
881// pub const ELEMENT_OF_WITH_UNDERBAR: Op = Op('⋸');
882// pub const ELEMENT_OF_WITH_TWO_HORIZONTAL_STROKES: Op = Op('⋹');
883// pub const CONTAINS_WITH_LONG_HORIZONTAL_STROKE: Op = Op('⋺');
884// pub const CONTAINS_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋻');
885// pub const SMALL_CONTAINS_WITH_VERTICAL_BAR_AT_END_OF_HORIZONTAL_STROKE: Op = Op('⋼');
886// pub const CONTAINS_WITH_OVERBAR: Op = Op('⋽');
887// pub const SMALL_CONTAINS_WITH_OVERBAR: Op = Op('⋾');
888// pub const Z_NOTATION_BAG_MEMBERSHIP: Op = Op('⋿');
889
890//
891// Unicode Block: Miscellaneous Technical
892//
893pub const LEFT_CEILING: OrdLike = OrdLike::new('⌈', OrdCategory::F);
894pub const RIGHT_CEILING: OrdLike = OrdLike::new('⌉', OrdCategory::G);
895pub const LEFT_FLOOR: OrdLike = OrdLike::new('⌊', OrdCategory::F);
896pub const RIGHT_FLOOR: OrdLike = OrdLike::new('⌋', OrdCategory::G);
897pub const TOP_LEFT_CORNER: char = '⌜';
898pub const TOP_RIGHT_CORNER: char = '⌝';
899pub const BOTTOM_LEFT_CORNER: char = '⌞';
900pub const BOTTOM_RIGHT_CORNER: char = '⌟';
901pub const FROWN: Rel = Rel::new('⌢', RelCategory::Default);
902pub const SMILE: Rel = Rel::new('⌣', RelCategory::Default);
903pub const TOP_SQUARE_BRACKET: OrdLike = OrdLike::new('⎴', OrdCategory::I);
904pub const BOTTOM_SQUARE_BRACKET: OrdLike = OrdLike::new('⎵', OrdCategory::I);
905pub const TOP_PARENTHESIS: OrdLike = OrdLike::new('⏜', OrdCategory::I);
906pub const BOTTOM_PARENTHESIS: OrdLike = OrdLike::new('⏝', OrdCategory::I);
907pub const TOP_CURLY_BRACKET: OrdLike = OrdLike::new('⏞', OrdCategory::I);
908pub const BOTTOM_CURLY_BRACKET: OrdLike = OrdLike::new('⏟', OrdCategory::I);
909
910//
911// Unicode Block: Enclosed Alphanumerics
912//
913pub const CIRCLED_LATIN_CAPITAL_LETTER_R: char = 'Ⓡ'; // not treated as operator
914pub const CIRCLED_LATIN_CAPITAL_LETTER_S: char = 'Ⓢ'; // not treated as operator
915
916//
917// Unicode Block: Geometric Shapes
918//
919pub const BLACK_SQUARE: char = '■';
920pub const WHITE_SQUARE: char = '□';
921
922pub const BLACK_UP_POINTING_TRIANGLE: char = '▲';
923pub const WHITE_UP_POINTING_TRIANGLE: char = '△';
924
925pub const BLACK_RIGHT_POINTING_TRIANGLE: char = '▶';
926pub const WHITE_RIGHT_POINTING_TRIANGLE: char = '▷';
927
928pub const BLACK_DOWN_POINTING_TRIANGLE: char = '▼';
929pub const WHITE_DOWN_POINTING_TRIANGLE: char = '▽';
930
931pub const BLACK_LEFT_POINTING_TRIANGLE: char = '◀';
932pub const WHITE_LEFT_POINTING_TRIANGLE: char = '◁';
933
934pub const LOZENGE: char = '◊';
935
936pub const LARGE_CIRCLE: char = '◯';
937
938pub const WHITE_MEDIUM_SQUARE: char = '◻';
939
940//
941// Unicode Block: Miscellaneous Symbols
942//
943pub const BLACK_STAR: char = '★';
944
945pub const SUN: char = '☉';
946pub const ASCENDING_NODE: char = '☊';
947
948pub const WHITE_SUN_WITH_RAYS: char = '☼';
949
950pub const MERCURY: char = '☿';
951pub const FEMALE_SIGN: char = '♀';
952pub const EARTH: char = '♁';
953pub const MALE_SIGN: char = '♂';
954pub const JUPITER: char = '♃';
955pub const SATURN: char = '♄';
956pub const URANUS: char = '♅';
957pub const NEPTUNE: char = '♆';
958// pub const PLUTO: char = '♇';
959
960pub const BLACK_SPADE_SUIT: char = '♠';
961pub const WHITE_HEART_SUIT: char = '♡';
962pub const WHITE_DIAMOND_SUIT: char = '♢';
963pub const BLACK_CLUB_SUIT: char = '♣';
964// pub const WHITE_SPADE_SUIT: char = '♤';
965// pub const BLACK_HEART_SUIT: char = '♥';
966// pub const BLACK_DIAMOND_SUIT: char = '♦';
967// pub const WHITE_CLUB_SUIT: char = '♧';
968
969//
970// Unicode Block: Dingbats
971//
972pub const MALTESE_CROSS: char = '✠';
973
974//
975// Unicode Block: Miscellaneous Mathematical Symbols-A
976//
977pub const PERPENDICULAR: Rel = Rel::new('⟂', RelCategory::Default);
978
979pub const MATHEMATICAL_LEFT_WHITE_SQUARE_BRACKET: OrdLike = OrdLike::new('⟦', OrdCategory::F);
980pub const MATHEMATICAL_RIGHT_WHITE_SQUARE_BRACKET: OrdLike = OrdLike::new('⟧', OrdCategory::G);
981pub const MATHEMATICAL_LEFT_ANGLE_BRACKET: OrdLike = OrdLike::new('⟨', OrdCategory::F);
982pub const MATHEMATICAL_RIGHT_ANGLE_BRACKET: OrdLike = OrdLike::new('⟩', OrdCategory::G);
983pub const MATHEMATICAL_LEFT_DOUBLE_ANGLE_BRACKET: OrdLike = OrdLike::new('⟪', OrdCategory::F);
984pub const MATHEMATICAL_RIGHT_DOUBLE_ANGLE_BRACKET: OrdLike = OrdLike::new('⟫', OrdCategory::G);
985// pub const MATHEMATICAL_LEFT_WHITE_TORTOISE_SHELL_BRACKET: OrdLike = OrdLike::new('⟬', OrdCategory::F);
986// pub const MATHEMATICAL_RIGHT_WHITE_TORTOISE_SHELL_BRACKET: OrdLike = OrdLike::new('⟭', OrdCategory::G);
987pub const MATHEMATICAL_LEFT_FLATTENED_PARENTHESIS: OrdLike = OrdLike::new('⟮', OrdCategory::F);
988pub const MATHEMATICAL_RIGHT_FLATTENED_PARENTHESIS: OrdLike = OrdLike::new('⟯', OrdCategory::G);
989
990//
991// Unicode Block: Supplemental Arrows-A
992//
993pub const LONG_LEFTWARDS_ARROW: Rel = Rel::new('⟵', RelCategory::A);
994pub const LONG_RIGHTWARDS_ARROW: Rel = Rel::new('⟶', RelCategory::A);
995pub const LONG_LEFT_RIGHT_ARROW: Rel = Rel::new('⟷', RelCategory::A);
996pub const LONG_LEFTWARDS_DOUBLE_ARROW: Rel = Rel::new('⟸', RelCategory::A);
997pub const LONG_RIGHTWARDS_DOUBLE_ARROW: Rel = Rel::new('⟹', RelCategory::A);
998pub const LONG_LEFT_RIGHT_DOUBLE_ARROW: Rel = Rel::new('⟺', RelCategory::A);
999// pub const LONG_LEFTWARDS_ARROW_FROM_BAR: Op = Op('⟻');
1000pub const LONG_RIGHTWARDS_ARROW_FROM_BAR: Rel = Rel::new('⟼', RelCategory::A);
1001
1002//
1003// Unicode Block: Supplemental Arrows-B
1004//
1005pub const LEFTWARDS_ARROW_TAIL: Rel = Rel::new('⤙', RelCategory::A);
1006pub const RIGHTWARDS_ARROW_TAIL: Rel = Rel::new('⤚', RelCategory::A);
1007
1008//
1009// Unicode Block: Miscellaneous Mathematical Symbols-B
1010//
1011pub const LEFT_WHITE_CURLY_BRACKET: OrdLike = OrdLike::new('⦃', OrdCategory::F);
1012pub const RIGHT_WHITE_CURLY_BRACKET: OrdLike = OrdLike::new('⦄', OrdCategory::G);
1013// pub const LEFT_WHITE_PARENTHESIS: Fence = fence('⦅', Stretchy::Always);
1014// pub const RIGHT_WHITE_PARENTHESIS: Fence = fence('⦆', false, Stretchy::Always);
1015pub const Z_NOTATION_LEFT_IMAGE_BRACKET: OrdLike = OrdLike::new('⦇', OrdCategory::F);
1016pub const Z_NOTATION_RIGHT_IMAGE_BRACKET: OrdLike = OrdLike::new('⦈', OrdCategory::G);
1017pub const Z_NOTATION_LEFT_BINDING_BRACKET: OrdLike = OrdLike::new('⦉', OrdCategory::F);
1018pub const Z_NOTATION_RIGHT_BINDING_BRACKET: OrdLike = OrdLike::new('⦊', OrdCategory::G);
1019
1020pub const SQUARED_RISING_DIAGONAL_SLASH: Bin = Bin::new('⧄', BinCategory::B);
1021pub const SQUARED_FALLING_DIAGONAL_SLASH: Bin = Bin::new('⧅', BinCategory::B);
1022pub const SQUARED_SQUARE: Op = Op::new('⧈', OpCategory::C);
1023pub const BLACK_LOZENGE: char = '⧫';
1024
1025// pub const REVERSE_SOLIDUS_OPERATOR: Bin = Bin::new('⧵', BinCategory::BD);
1026
1027//
1028// Unicode Block: Supplemental Mathematical Operators
1029//
1030pub const N_ARY_CIRCLED_DOT_OPERATOR: Op = Op::new('⨀', OpCategory::J);
1031pub const N_ARY_CIRCLED_PLUS_OPERATOR: Op = Op::new('⨁', OpCategory::J);
1032pub const N_ARY_CIRCLED_TIMES_OPERATOR: Op = Op::new('⨂', OpCategory::J);
1033pub const N_ARY_UNION_OPERATOR_WITH_DOT: Op = Op::new('⨃', OpCategory::J);
1034pub const N_ARY_UNION_OPERATOR_WITH_PLUS: Op = Op::new('⨄', OpCategory::J);
1035pub const N_ARY_SQUARE_INTERSECTION_OPERATOR: Op = Op::new('⨅', OpCategory::J);
1036pub const N_ARY_SQUARE_UNION_OPERATOR: Op = Op::new('⨆', OpCategory::J);
1037pub const TWO_LOGICAL_AND_OPERATOR: Op = Op::new('⨇', OpCategory::J);
1038pub const TWO_LOGICAL_OR_OPERATOR: Op = Op::new('⨈', OpCategory::J);
1039pub const N_ARY_TIMES_OPERATOR: Op = Op::new('⨉', OpCategory::J);
1040// pub const MODULO_TWO_SUM: Op = Op('⨊');
1041pub const SUMMATION_WITH_INTEGRAL: Op = Op::new('⨋', OpCategory::H);
1042pub const QUADRUPLE_INTEGRAL_OPERATOR: Op = Op::new('⨌', OpCategory::H);
1043pub const FINITE_PARTL_INTEGRAL: Op = Op::new('⨍', OpCategory::H);
1044pub const INTEGRAL_WITH_DOUBLE_STROKE: Op = Op::new('⨎', OpCategory::H);
1045pub const INTEGRAL_AVERAGE_WITH_SLASH: Op = Op::new('⨏', OpCategory::H);
1046pub const CIRCULATION_FUNCTION: Op = Op::new('⨐', OpCategory::H);
1047pub const ANTICLOCKWISE_INTEGRATION: Op = Op::new('⨑', OpCategory::H);
1048// pub const LINE_INTEGRATION_WITH_RECTANGULAR_PATH_AROUND_POLE: Op = Op('⨒');
1049// pub const LINE_INTEGRATION_WITH_SEMICIRCULAR_PATH_AROUND_POLE: Op = Op('⨓');
1050// pub const LINE_INTEGRATION_NOT_INCLUDING_THE_POLE: Op = Op('⨔');
1051// pub const INTEGRAL_AROUND_A_POINT_OPERATOR: Op = Op('⨕');
1052// pub const QUATERNION_INTEGRAL_OPERATOR: Op = Op('⨖');
1053// pub const INTEGRAL_WITH_LEFTWARDS_ARROW_WITH_HOOK: Op = Op('⨗');
1054// pub const INTEGRAL_WITH_TIMES_SIGN: Op = Op('⨘');
1055// pub const INTEGRAL_WITH_INTERSECTION: Op = Op('⨙');
1056// pub const INTEGRAL_WITH_UNION: Op = Op('⨚');
1057// pub const INTEGRAL_WITH_OVERBAR: Op = Op('⨛');
1058// pub const INTEGRAL_WITH_UNDERBAR: Op = Op('⨜');
1059// pub const JOIN: Op = Op('⨝');
1060// pub const LARGE_LEFT_TRIANGLE_OPERATOR: Op = Op('⨞');
1061pub const Z_NOTATION_SCHEMA_COMPOSITION: Rel = Rel::new('⨟', RelCategory::Default);
1062// pub const Z_NOTATION_SCHEMA_PIPING: Op = Op('⨠');
1063// pub const Z_NOTATION_SCHEMA_PROJECTION: Op = Op('⨡');
1064// pub const PLUS_SIGN_WITH_SMALL_CIRCLE_ABOVE: Bin = Bin::new('⨢', BinCategory::BD);
1065// pub const PLUS_SIGN_WITH_CIRCUMFLEX_ACCENT_ABOVE: Bin = Bin::new('⨣', BinCategory::BD);
1066// pub const PLUS_SIGN_WITH_TILDE_ABOVE: Bin = Bin::new('⨤', BinCategory::BD);
1067// pub const PLUS_SIGN_WITH_DOT_BELOW: Bin = Bin::new('⨥', BinCategory::BD);
1068// pub const PLUS_SIGN_WITH_TILDE_BELOW: Bin = Bin::new('⨦', BinCategory::BD);
1069// pub const PLUS_SIGN_WITH_SUBSCRIPT_TWO: Bin = Bin::new('⨧', BinCategory::BD);
1070// pub const PLUS_SIGN_WITH_BLACK_TRIANGLE: Bin = Bin::new('⨨', BinCategory::BD);
1071// pub const MINUS_SIGN_WITH_COMMA_ABOVE: Bin = Bin::new('⨩', BinCategory::BD);
1072// pub const MINUS_SIGN_WITH_DOT_BELOW: Bin = Bin::new('⨪', BinCategory::BD);
1073// pub const MINUS_SIGN_WITH_FALLING_DOTS: Bin = Bin::new('⨫', BinCategory::BD);
1074// pub const MINUS_SIGN_WITH_RISING_DOTS: Bin = Bin::new('⨬', BinCategory::BD);
1075// pub const PLUS_SIGN_IN_LEFT_HALF_CIRCLE: Bin = Bin::new('⨭', BinCategory::BD);
1076// pub const PLUS_SIGN_IN_RIGHT_HALF_CIRCLE: Bin = Bin::new('⨮', BinCategory::BD);
1077// pub const VECTOR_OR_CROSS_PRODUCT: Bin = Bin::new('⨯', BinCategory::BD);
1078// pub const MULTIPLICATION_SIGN_WITH_DOT_ABOVE: Bin = Bin::new('⨰', BinCategory::BD);
1079// pub const MULTIPLICATION_SIGN_WITH_UNDERBAR: Bin = Bin::new('⨱', BinCategory::BD);
1080// pub const SEMIDIRECT_PRODUCT_WITH_BOTTOM_CLOSED: Bin = Bin::new('⨲', BinCategory::BD);
1081// pub const SMASH_PRODUCT: Bin = Bin::new('⨳', BinCategory::BD);
1082// pub const MULTIPLICATION_SIGN_IN_LEFT_HALF_CIRCLE: Bin = Bin::new('⨴', BinCategory::BD);
1083// pub const MULTIPLICATION_SIGN_IN_RIGHT_HALF_CIRCLE: Bin = Bin::new('⨵', BinCategory::BD);
1084// pub const CIRCLED_MULTIPLICATION_SIGN_WITH_CIRCUMFLEX_ACCENT: Op = Op('⨶');
1085// pub const MULTIPLICATION_SIGN_IN_DOUBLE_CIRCLE: Op = Op('⨷');
1086// pub const CIRCLED_DIVISION_SIGN: Op = Op('⨸');
1087// pub const PLUS_SIGN_IN_TRIANGLE: Op = Op('⨹');
1088// pub const MINUS_SIGN_IN_TRIANGLE: Op = Op('⨺');
1089// pub const MULTIPLICATION_SIGN_IN_TRIANGLE: Op = Op('⨻');
1090// pub const INTERIOR_PRODUCT: Op = Op('⨼');
1091// pub const RIGHTHAND_INTERIOR_PRODUCT: Op = Op('⨽');
1092// pub const Z_NOTATION_RELATIONAL_COMPOSITION: Op = Op('⨾');
1093pub const AMALGAMATION_OR_COPRODUCT: Rel = Rel::new('⨿', RelCategory::Default);
1094// pub const INTERSECTION_WITH_DOT: Op = Op('⩀');
1095// pub const UNION_WITH_MINUS_SIGN: Op = Op('⩁');
1096// pub const UNION_WITH_OVERBAR: Op = Op('⩂');
1097// pub const INTERSECTION_WITH_OVERBAR: Op = Op('⩃');
1098// pub const INTERSECTION_WITH_LOGICAL_AND: Op = Op('⩄');
1099// pub const UNION_WITH_LOGICAL_OR: Op = Op('⩅');
1100// pub const UNION_ABOVE_INTERSECTION: Op = Op('⩆');
1101// pub const INTERSECTION_ABOVE_UNION: Op = Op('⩇');
1102// pub const UNION_ABOVE_BAR_ABOVE_INTERSECTION: Op = Op('⩈');
1103// pub const INTERSECTION_ABOVE_BAR_ABOVE_UNION: Op = Op('⩉');
1104// pub const UNION_BESIDE_AND_JOINED_WITH_UNION: Op = Op('⩊');
1105// pub const INTERSECTION_BESIDE_AND_JOINED_WITH_INTERSECTION: Op = Op('⩋');
1106// pub const CLOSED_UNION_WITH_SERIFS: Op = Op('⩌');
1107// pub const CLOSED_INTERSECTION_WITH_SERIFS: Op = Op('⩍');
1108// pub const DOUBLE_SQUARE_INTERSECTION: Op = Op('⩎');
1109// pub const DOUBLE_SQUARE_UNION: Op = Op('⩏');
1110// pub const CLOSED_UNION_WITH_SERIFS_AND_SMASH_PRODUCT: Op = Op('⩐');
1111// pub const LOGICAL_AND_WITH_DOT_ABOVE: Op = Op('⩑');
1112// pub const LOGICAL_OR_WITH_DOT_ABOVE: Op = Op('⩒');
1113// pub const DOUBLE_LOGICAL_AND: Op = Op('⩓');
1114// pub const DOUBLE_LOGICAL_OR: Op = Op('⩔');
1115// pub const TWO_INTERSECTING_LOGICAL_AND: Op = Op('⩕');
1116// pub const TWO_INTERSECTING_LOGICAL_OR: Op = Op('⩖');
1117// pub const SLOPING_LARGE_OR: Op = Op('⩗');
1118// pub const SLOPING_LARGE_AND: Op = Op('⩘');
1119// pub const LOGICAL_OR_OVERLAPPING_LOGICAL_AND: Op = Op('⩙');
1120// pub const LOGICAL_AND_WITH_MIDDLE_STEM: Op = Op('⩚');
1121// pub const LOGICAL_OR_WITH_MIDDLE_STEM: Op = Op('⩛');
1122// pub const LOGICAL_AND_WITH_HORIZONTAL_DASH: Op = Op('⩜');
1123// pub const LOGICAL_OR_WITH_HORIZONTAL_DASH: Op = Op('⩝');
1124pub const LOGICAL_AND_WITH_DOUBLE_OVERBAR: Rel = Rel::new('⩞', RelCategory::Default);
1125// pub const LOGICAL_AND_WITH_UNDERBAR: Op = Op('⩟');
1126// pub const LOGICAL_AND_WITH_DOUBLE_UNDERBAR: Op = Op('⩠');
1127// pub const SMALL_VEE_WITH_UNDERBAR: Op = Op('⩡');
1128// pub const LOGICAL_OR_WITH_DOUBLE_OVERBAR: Op = Op('⩢');
1129// pub const LOGICAL_OR_WITH_DOUBLE_UNDERBAR: Op = Op('⩣');
1130// pub const Z_NOTATION_DOMAIN_ANTIRESTRICTION: Op = Op('⩤');
1131// pub const Z_NOTATION_RANGE_ANTIRESTRICTION: Op = Op('⩥');
1132pub const EQUALS_SIGN_WITH_DOT_BELOW: Rel = Rel::new('⩦', RelCategory::Default);
1133// pub const IDENTICAL_WITH_DOT_ABOVE: Op = Op('⩧');
1134// pub const TRIPLE_HORIZONTAL_BAR_WITH_DOUBLE_VERTICAL_STROKE: Op = Op('⩨');
1135// pub const TRIPLE_HORIZONTAL_BAR_WITH_TRIPLE_VERTICAL_STROKE: Op = Op('⩩');
1136// pub const TILDE_OPERATOR_WITH_DOT_ABOVE: Op = Op('⩪');
1137// pub const TILDE_OPERATOR_WITH_RISING_DOTS: Op = Op('⩫');
1138// pub const SIMILAR_MINUS_SIMILAR: Op = Op('⩬');
1139// pub const CONGRUENT_WITH_DOT_ABOVE: Op = Op('⩭');
1140// pub const EQUALS_WITH_ASTERISK: Op = Op('⩮');
1141// pub const ALMOST_EQUAL_TO_WITH_CIRCUMFLEX_ACCENT: Op = Op('⩯');
1142// pub const APPROXIMATELY_EQUAL_OR_EQUAL_TO: Op = Op('⩰');
1143// pub const EQUALS_SIGN_ABOVE_PLUS_SIGN: Op = Op('⩱');
1144// pub const PLUS_SIGN_ABOVE_EQUALS_SIGN: Op = Op('⩲');
1145// pub const EQUALS_SIGN_ABOVE_TILDE_OPERATOR: Op = Op('⩳');
1146// pub const DOUBLE_COLON_EQUAL: Op = Op('⩴');
1147// pub const TWO_CONSECUTIVE_EQUALS_SIGNS: Op = Op('⩵');
1148// pub const THREE_CONSECUTIVE_EQUALS_SIGNS: Op = Op('⩶');
1149// pub const EQUALS_SIGN_WITH_TWO_DOTS_ABOVE_AND_TWO_DOTS_BELOW: Op = Op('⩷');
1150// pub const EQUIVALENT_WITH_FOUR_DOTS_ABOVE: Op = Op('⩸');
1151// pub const LESS_THAN_WITH_CIRCLE_INSIDE: Op = Op('⩹');
1152// pub const GREATER_THAN_WITH_CIRCLE_INSIDE: Op = Op('⩺');
1153// pub const LESS_THAN_WITH_QUESTION_MARK_ABOVE: Op = Op('⩻');
1154// pub const GREATER_THAN_WITH_QUESTION_MARK_ABOVE: Op = Op('⩼');
1155pub const LESS_THAN_OR_SLANTED_EQUAL_TO: Rel = Rel::new('⩽', RelCategory::Default);
1156pub const GREATER_THAN_OR_SLANTED_EQUAL_TO: Rel = Rel::new('⩾', RelCategory::Default);
1157// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_INSIDE: Op = Op('⩿');
1158// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_INSIDE: Op = Op('⪀');
1159// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE: Op = Op('⪁');
1160// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE: Op = Op('⪂');
1161// pub const LESS_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE_RIGHT: Op = Op('⪃');
1162// pub const GREATER_THAN_OR_SLANTED_EQUAL_TO_WITH_DOT_ABOVE_LEFT: Op = Op('⪄');
1163pub const LESS_THAN_OR_APPROXIMATE: Rel = Rel::new('⪅', RelCategory::Default);
1164pub const GREATER_THAN_OR_APPROXIMATE: Rel = Rel::new('⪆', RelCategory::Default);
1165pub const LESS_THAN_AND_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪇', RelCategory::Default);
1166pub const GREATER_THAN_AND_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪈', RelCategory::Default);
1167pub const LESS_THAN_AND_NOT_APPROXIMATE: Rel = Rel::new('⪉', RelCategory::Default);
1168pub const GREATER_THAN_AND_NOT_APPROXIMATE: Rel = Rel::new('⪊', RelCategory::Default);
1169pub const LESS_THAN_ABOVE_DOUBLE_LINE_EQUAL_ABOVE_GREATER_THAN: Rel =
1170    Rel::new('⪋', RelCategory::Default);
1171pub const GREATER_THAN_ABOVE_DOUBLE_LINE_EQUAL_ABOVE_LESS_THAN: Rel =
1172    Rel::new('⪌', RelCategory::Default);
1173// pub const LESS_THAN_ABOVE_SIMILAR_OR_EQUAL: Rel = Rel::new('⪍', RelCategory::Default);
1174// pub const GREATER_THAN_ABOVE_SIMILAR_OR_EQUAL: Rel = Rel::new('⪎', RelCategory::Default);
1175// pub const LESS_THAN_ABOVE_SIMILAR_ABOVE_GREATER_THAN: Rel = Rel::new('⪏', RelCategory::Default);
1176// pub const GREATER_THAN_ABOVE_SIMILAR_ABOVE_LESS_THAN: Rel = Rel::new('⪐', RelCategory::Default);
1177// pub const LESS_THAN_ABOVE_GREATER_THAN_ABOVE_DOUBLE_LINE_EQUAL: Rel = Rel::new('⪑', RelCategory::Default);
1178// pub const GREATER_THAN_ABOVE_LESS_THAN_ABOVE_DOUBLE_LINE_EQUAL: Rel = Rel::new('⪒', RelCategory::Default);
1179// pub const LESS_THAN_ABOVE_SLANTED_EQUAL_ABOVE_GREATER_THAN_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪓', RelCategory::Default);
1180// pub const GREATER_THAN_ABOVE_SLANTED_EQUAL_ABOVE_LESS_THAN_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪔', RelCategory::Default);
1181pub const SLANTED_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪕', RelCategory::Default);
1182pub const SLANTED_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪖', RelCategory::Default);
1183// pub const SLANTED_EQUAL_TO_OR_LESS_THAN_WITH_DOT_INSIDE: Rel = Rel::new('⪗', RelCategory::Default);
1184// pub const SLANTED_EQUAL_TO_OR_GREATER_THAN_WITH_DOT_INSIDE: Rel = Rel::new('⪘', RelCategory::Default);
1185// pub const DOUBLE_LINE_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪙', RelCategory::Default);
1186// pub const DOUBLE_LINE_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪚', RelCategory::Default);
1187// pub const DOUBLE_LINE_SLANTED_EQUAL_TO_OR_LESS_THAN: Rel = Rel::new('⪛', RelCategory::Default);
1188// pub const DOUBLE_LINE_SLANTED_EQUAL_TO_OR_GREATER_THAN: Rel = Rel::new('⪜', RelCategory::Default);
1189// pub const SIMILAR_OR_LESS_THAN: Rel = Rel::new('⪝', RelCategory::Default);
1190// pub const SIMILAR_OR_GREATER_THAN: Rel = Rel::new('⪞', RelCategory::Default);
1191// pub const SIMILAR_ABOVE_LESS_THAN_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪟', RelCategory::Default);
1192// pub const SIMILAR_ABOVE_GREATER_THAN_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪠', RelCategory::Default);
1193// pub const DOUBLE_NESTED_LESS_THAN: Rel = Rel::new('⪡', RelCategory::Default);
1194// pub const DOUBLE_NESTED_GREATER_THAN: Rel = Rel::new('⪢', RelCategory::Default);
1195// pub const DOUBLE_NESTED_LESS_THAN_WITH_UNDERBAR: Rel = Rel::new('⪣', RelCategory::Default);
1196// pub const GREATER_THAN_OVERLAPPING_LESS_THAN: Rel = Rel::new('⪤', RelCategory::Default);
1197// pub const GREATER_THAN_BESIDE_LESS_THAN: Rel = Rel::new('⪥', RelCategory::Default);
1198// pub const LESS_THAN_CLOSED_BY_CURVE: Rel = Rel::new('⪦', RelCategory::Default);
1199// pub const GREATER_THAN_CLOSED_BY_CURVE: Rel = Rel::new('⪧', RelCategory::Default);
1200// pub const LESS_THAN_CLOSED_BY_CURVE_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪨', RelCategory::Default);
1201// pub const GREATER_THAN_CLOSED_BY_CURVE_ABOVE_SLANTED_EQUAL: Rel = Rel::new('⪩', RelCategory::Default);
1202// pub const SMALLER_THAN: Rel = Rel::new('⪪', RelCategory::Default);
1203// pub const LARGER_THAN: Rel = Rel::new('⪫', RelCategory::Default);
1204// pub const SMALLER_THAN_OR_EQUAL_TO: Rel = Rel::new('⪬', RelCategory::Default);
1205// pub const LARGER_THAN_OR_EQUAL_TO: Rel = Rel::new('⪭', RelCategory::Default);
1206// pub const EQUALS_SIGN_WITH_BUMPY_ABOVE: Rel = Rel::new('⪮', RelCategory::Default);
1207pub const PRECEDES_ABOVE_SINGLE_LINE_EQUALS_SIGN: Rel = Rel::new('⪯', RelCategory::Default);
1208pub const SUCCEEDS_ABOVE_SINGLE_LINE_EQUALS_SIGN: Rel = Rel::new('⪰', RelCategory::Default);
1209// pub const PRECEDES_ABOVE_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪱', RelCategory::Default);
1210// pub const SUCCEEDS_ABOVE_SINGLE_LINE_NOT_EQUAL_TO: Rel = Rel::new('⪲', RelCategory::Default);
1211// pub const PRECEDES_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪳', RelCategory::Default);
1212// pub const SUCCEEDS_ABOVE_EQUALS_SIGN: Rel = Rel::new('⪴', RelCategory::Default);
1213pub const PRECEDES_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⪵', RelCategory::Default);
1214pub const SUCCEEDS_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⪶', RelCategory::Default);
1215pub const PRECEDES_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⪷', RelCategory::Default);
1216pub const SUCCEEDS_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⪸', RelCategory::Default);
1217pub const PRECEDES_ABOVE_NOT_ALMOST_EQUAL_TO: Rel = Rel::new('⪹', RelCategory::Default);
1218pub const SUCCEEDS_ABOVE_NOT_ALMOST_EQUAL_TO: Rel = Rel::new('⪺', RelCategory::Default);
1219// pub const DOUBLE_PRECEDES: Rel = Rel::new('⪻', RelCategory::Default);
1220// pub const DOUBLE_SUCCEEDS: Rel = Rel::new('⪼', RelCategory::Default);
1221// pub const SUBSET_WITH_DOT: Rel = Rel::new('⪽', RelCategory::Default);
1222// pub const SUPERSET_WITH_DOT: Rel = Rel::new('⪾', RelCategory::Default);
1223// pub const SUBSET_WITH_PLUS_SIGN_BELOW: Rel = Rel::new('⪿', RelCategory::Default);
1224// pub const SUPERSET_WITH_PLUS_SIGN_BELOW: Rel = Rel::new('⫀', RelCategory::Default);
1225// pub const SUBSET_WITH_MULTIPLICATION_SIGN_BELOW: Rel = Rel::new('⫁', RelCategory::Default);
1226// pub const SUPERSET_WITH_MULTIPLICATION_SIGN_BELOW: Rel = Rel::new('⫂', RelCategory::Default);
1227// pub const SUBSET_OF_OR_EQUAL_TO_WITH_DOT_ABOVE: Rel = Rel::new('⫃', RelCategory::Default);
1228// pub const SUPERSET_OF_OR_EQUAL_TO_WITH_DOT_ABOVE: Rel = Rel::new('⫄', RelCategory::Default);
1229// pub const SUBSET_OF_ABOVE_EQUALS_SIGN: Rel = Rel::new('⫅', RelCategory::Default);
1230// pub const SUPERSET_OF_ABOVE_EQUALS_SIGN: Rel = Rel::new('⫆', RelCategory::Default);
1231// pub const SUBSET_OF_ABOVE_TILDE_OPERATOR: Rel = Rel::new('⫇', RelCategory::Default);
1232// pub const SUPERSET_OF_ABOVE_TILDE_OPERATOR: Rel = Rel::new('⫈', RelCategory::Default);
1233// pub const SUBSET_OF_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⫉', RelCategory::Default);
1234// pub const SUPERSET_OF_ABOVE_ALMOST_EQUAL_TO: Rel = Rel::new('⫊', RelCategory::Default);
1235pub const SUBSET_OF_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⫋', RelCategory::Default);
1236pub const SUPERSET_OF_ABOVE_NOT_EQUAL_TO: Rel = Rel::new('⫌', RelCategory::Default);
1237
1238//
1239// Unicode Block: Small Form Variants
1240//
1241// pub const SMALL_REVERSE_SOLIDUS: Rel = Rel::new('﹨', RelCategory::Default);
math_core_renderer_internal/symbol.rs

math_core_renderer_internal/
symbol.rs
