48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
import { factory } from '../../utils/factory.js';
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import { expNumber } from '../../plain/number/index.js';
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var name = 'exp';
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var dependencies = ['typed'];
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export var createExp = /* #__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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* Calculate the exponential of a value.
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* For matrices, if you want the matrix exponential of square matrix, use
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* the `expm` function; if you want to take the exponential of each element,
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* see the examples.
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*
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* Syntax:
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*
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* math.exp(x)
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*
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* Examples:
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*
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* math.exp(2) // returns number 7.3890560989306495
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* math.pow(math.e, 2) // returns number 7.3890560989306495
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* math.log(math.exp(2)) // returns number 2
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*
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* math.map([1, 2, 3], math.exp)
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* // returns Array [
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* // 2.718281828459045,
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* // 7.3890560989306495,
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* // 20.085536923187668
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* // ]
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*
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* See also:
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*
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* expm1, expm, log, pow
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*
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* @param {number | BigNumber | Complex} x A number to exponentiate
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* @return {number | BigNumber | Complex} Exponential of `x`
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*/
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return typed(name, {
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number: expNumber,
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Complex: function Complex(x) {
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return x.exp();
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},
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BigNumber: function BigNumber(x) {
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return x.exp();
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}
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});
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}); |