10 lines
420 B
TypeScript
10 lines
420 B
TypeScript
import {Complex} from './type.js'
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import type {Dependencies, Signature} from '../interfaces/type.js'
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export const isReal =
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<T>(dep: Dependencies<'add' | 'equal' | 'isReal', T>):
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Signature<'isReal', Complex<T>> =>
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z => dep.isReal(z.re) && dep.equal(z.re, dep.add(z.re, z.im))
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export const isSquare: Signature<'isSquare', Complex<any>> = z => true // FIXME: not correct for Complex<bigint> once we get there
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