simple-squiggle/node_modules/mathjs/lib/cjs/function/trigonometry/csch.js

63 lines
1.6 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createCsch = void 0;
var _factory = require("../../utils/factory.js");
var _collection = require("../../utils/collection.js");
var _index = require("../../plain/number/index.js");
var name = 'csch';
var dependencies = ['typed', 'BigNumber'];
var createCsch = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
var typed = _ref.typed,
_BigNumber = _ref.BigNumber;
/**
* Calculate the hyperbolic cosecant of a value,
* defined as `csch(x) = 1 / sinh(x)`.
*
* For matrices, the function is evaluated element wise.
*
* Syntax:
*
* math.csch(x)
*
* Examples:
*
* // csch(x) = 1/ sinh(x)
* math.csch(0.5) // returns 1.9190347513349437
* 1 / math.sinh(0.5) // returns 1.9190347513349437
*
* See also:
*
* sinh, sech, coth
*
* @param {number | Complex | Unit | Array | Matrix} x Function input
* @return {number | Complex | Array | Matrix} Hyperbolic cosecant of x
*/
return typed(name, {
number: _index.cschNumber,
Complex: function Complex(x) {
return x.csch();
},
BigNumber: function BigNumber(x) {
return new _BigNumber(1).div(x.sinh());
},
Unit: function Unit(x) {
if (!x.hasBase(x.constructor.BASE_UNITS.ANGLE)) {
throw new TypeError('Unit in function csch is no angle');
}
return this(x.value);
},
'Array | Matrix': function ArrayMatrix(x) {
return (0, _collection.deepMap)(x, this);
}
});
});
exports.createCsch = createCsch;