feat:node-modules

node_modules/mathjs/lib/cjs/function/trigonometry/coth.js

@@ -0,0 +1,45 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createCoth = void 0;
+var _factory = require("../../utils/factory.js");
+var _index = require("../../plain/number/index.js");
+const name = 'coth';
+const dependencies = ['typed', 'BigNumber'];
+const createCoth = exports.createCoth = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
+  let {
+    typed,
+    BigNumber
+  } = _ref;
+  /**
+   * Calculate the hyperbolic cotangent of a value,
+   * defined as `coth(x) = 1 / tanh(x)`.
+   *
+   * To avoid confusion with the matrix hyperbolic cotangent, this function
+   * does not apply to matrices.
+   *
+   * Syntax:
+   *
+   *    math.coth(x)
+   *
+   * Examples:
+   *
+   *    // coth(x) = 1 / tanh(x)
+   *    math.coth(2)         // returns 1.0373147207275482
+   *    1 / math.tanh(2)     // returns 1.0373147207275482
+   *
+   * See also:
+   *
+   *    sinh, tanh, cosh
+   *
+   * @param {number | BigNumber | Complex} x  Function input
+   * @return {number | BigNumber | Complex} Hyperbolic cotangent of x
+   */
+  return typed(name, {
+    number: _index.cothNumber,
+    Complex: x => x.coth(),
+    BigNumber: x => new BigNumber(1).div(x.tanh())
+  });
+});