pocomath/src/number/sqrt.mjs

15 lines
389 B
JavaScript

export { Types } from './Types/number.mjs'
export const sqrt = {
number: ({config, complex, 'self(Complex)': complexSqrt}) => {
if (config.predictable || !complexSqrt) {
return n => isNaN(n) ? NaN : Math.sqrt(n)
}
return n => {
if (isNaN(n)) return NaN
if (n >= 0) return Math.sqrt(n)
return complexSqrt(complex(n))
}
}
}