52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
import { factory } from '../../utils/factory.js';
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import { deepMap } from '../../utils/collection.js';
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import { sinhNumber } from '../../plain/number/index.js';
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var name = 'sinh';
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var dependencies = ['typed'];
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export var createSinh = /* #__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 hyperbolic sine of a value,
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* defined as `sinh(x) = 1/2 * (exp(x) - exp(-x))`.
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*
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* For matrices, the function is evaluated element wise.
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*
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* Syntax:
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*
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* math.sinh(x)
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*
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* Examples:
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*
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* math.sinh(0.5) // returns number 0.5210953054937474
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*
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* See also:
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*
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* cosh, tanh
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*
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* @param {number | BigNumber | Complex | Unit | Array | Matrix} x Function input
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* @return {number | BigNumber | Complex | Array | Matrix} Hyperbolic sine of x
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*/
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return typed(name, {
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number: sinhNumber,
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Complex: function Complex(x) {
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return x.sinh();
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},
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BigNumber: function BigNumber(x) {
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return x.sinh();
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},
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Unit: function Unit(x) {
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if (!x.hasBase(x.constructor.BASE_UNITS.ANGLE)) {
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throw new TypeError('Unit in function sinh is no angle');
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}
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return this(x.value);
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},
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'Array | Matrix': function ArrayMatrix(x) {
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// deep map collection, skip zeros since sinh(0) = 0
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return deepMap(x, this, true);
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}
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});
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}); |