52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
import { factory } from '../../utils/factory.js';
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import { cubeNumber } from '../../plain/number/index.js';
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var name = 'cube';
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var dependencies = ['typed'];
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export var createCube = /* #__PURE__ */factory(name, dependencies, _ref => {
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var {
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typed
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} = _ref;
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/**
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* Compute the cube of a value, `x * x * x`.
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* To avoid confusion with `pow(M,3)`, this function does not apply to matrices.
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* If you wish to cube every entry of a matrix, see the examples.
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*
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* Syntax:
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*
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* math.cube(x)
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*
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* Examples:
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*
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* math.cube(2) // returns number 8
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* math.pow(2, 3) // returns number 8
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* math.cube(4) // returns number 64
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* 4 * 4 * 4 // returns number 64
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*
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* math.map([1, 2, 3, 4], math.cube) // returns Array [1, 8, 27, 64]
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*
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* See also:
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*
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* multiply, square, pow, cbrt
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*
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* @param {number | BigNumber | bigint | Fraction | Complex | Unit} x Number for which to calculate the cube
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* @return {number | BigNumber | bigint | Fraction | Complex | Unit} Cube of x
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*/
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return typed(name, {
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number: cubeNumber,
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Complex: function Complex(x) {
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return x.mul(x).mul(x); // Is faster than pow(x, 3)
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},
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BigNumber: function BigNumber(x) {
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return x.times(x).times(x);
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},
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bigint: function bigint(x) {
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return x * x * x;
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},
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Fraction: function Fraction(x) {
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return x.pow(3); // Is faster than mul()mul()mul()
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},
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Unit: function Unit(x) {
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return x.pow(3);
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}
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});
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}); |