19 lines
404 B
TypeScript
19 lines
404 B
TypeScript
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface Semiring<A> {
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readonly add: (x: A, y: A) => A
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readonly zero: A
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readonly mul: (x: A, y: A) => A
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readonly one: A
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}
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/**
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* Use [`getSemiring`](./function.ts.html#getsemiring) instead.
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*
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* @category zone of death
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* @since 2.0.0
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* @deprecated
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*/
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export declare const getFunctionSemiring: <A, B>(S: Semiring<B>) => Semiring<(a: A) => B>
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