2013-05-20 03:45:04 +08:00
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use core::num::{One, Zero};
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2013-05-21 23:25:01 +08:00
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/**
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* Trait of elements of a ring. A rings is an algebraic structure, the
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* elements of which have all the common numeric operation but the division:
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* addition, subtraction, multiplication and distinct elements (`One` and
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* `Zero`) respectively neutral and absorbant wrt the multiplication.
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*/
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2013-05-20 03:45:04 +08:00
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pub trait Ring :
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Sub<Self, Self> + Add<Self, Self> + Neg<Self> + Mul<Self, Self> + One + Zero
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{ }
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