feat:node-modules

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

@@ -0,0 +1,41 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createCosh = void 0;
+var _factory = require("../../utils/factory.js");
+var _number = require("../../utils/number.js");
+const name = 'cosh';
+const dependencies = ['typed'];
+const createCosh = exports.createCosh = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
+  let {
+    typed
+  } = _ref;
+  /**
+   * Calculate the hyperbolic cosine of a value,
+   * defined as `cosh(x) = 1/2 * (exp(x) + exp(-x))`.
+   *
+   * To avoid confusion with the matrix hyperbolic cosine, this function does
+   * not apply to matrices.
+   *
+   * Syntax:
+   *
+   *    math.cosh(x)
+   *
+   * Examples:
+   *
+   *    math.cosh(0.5)       // returns number 1.1276259652063807
+   *
+   * See also:
+   *
+   *    sinh, tanh
+   *
+   * @param {number | BigNumber | Complex} x  Function input
+   * @return {number | BigNumber | Complex} Hyperbolic cosine of x
+   */
+  return typed(name, {
+    number: _number.cosh,
+    'Complex | BigNumber': x => x.cosh()
+  });
+});