[−][src]Trait mathru::algebra::abstr::Group
A Group is a triple $(\mathbb{M}, \circ, e)
$, composed by a set
$\mathbb{M}
$ and a binary inner operation $\circ
$ and the element $e \in \mathbb{M}
$ # Definition
\circ: \mathbb{M} \times \mathbb{M} \rightarrow \mathbb{M} , (x, y) \mapsto x \circ y
- associativity
$\forall x, y, z \in \mathbb{M}
$: $x \circ (y \circ z) = (x \circ y) \circ z
$ 2. $e
$ neutral element(identity)
$\forall x \in \mathbb{M}
$: $x \circ e = e \circ x = x
$
$x^-1 \in \mathbb{M}: x^⁻1 \circ x = x \circ x^-1
= e$
Implementations on Foreign Types
impl Group<Addition> for i8
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impl Group<Addition> for i16
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impl Group<Addition> for i32
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impl Group<Addition> for i64
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impl Group<Addition> for i128
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impl Group<Addition> for f32
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impl Group<Addition> for f64
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impl Group<Multiplication> for f32
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impl Group<Multiplication> for f64
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Implementors
impl<T> Group<Addition> for Complex<T> where
T: Real,
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T: Real,
impl<T> Group<Multiplication> for Complex<T> where
T: Real,
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T: Real,