63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.createCsch = void 0;
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var _factory = require("../../utils/factory.js");
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var _collection = require("../../utils/collection.js");
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var _index = require("../../plain/number/index.js");
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var name = 'csch';
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var dependencies = ['typed', 'BigNumber'];
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var createCsch = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
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var typed = _ref.typed,
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_BigNumber = _ref.BigNumber;
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/**
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* Calculate the hyperbolic cosecant of a value,
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* defined as `csch(x) = 1 / sinh(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.csch(x)
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*
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* Examples:
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*
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* // csch(x) = 1/ sinh(x)
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* math.csch(0.5) // returns 1.9190347513349437
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* 1 / math.sinh(0.5) // returns 1.9190347513349437
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*
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* See also:
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*
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* sinh, sech, coth
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*
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* @param {number | Complex | Unit | Array | Matrix} x Function input
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* @return {number | Complex | Array | Matrix} Hyperbolic cosecant of x
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*/
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return typed(name, {
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number: _index.cschNumber,
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Complex: function Complex(x) {
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return x.csch();
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},
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BigNumber: function BigNumber(x) {
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return new _BigNumber(1).div(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 csch 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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return (0, _collection.deepMap)(x, this);
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}
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});
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});
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exports.createCsch = createCsch;
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