feat:node-modules

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

@@ -0,0 +1,56 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createAsec = void 0;
+var _factory = require("../../utils/factory.js");
+var _index = require("../../plain/number/index.js");
+const name = 'asec';
+const dependencies = ['typed', 'config', 'Complex', 'BigNumber'];
+const createAsec = exports.createAsec = /* #__PURE__ */(0, _factory.factory)(name, dependencies, _ref => {
+  let {
+    typed,
+    config,
+    Complex,
+    BigNumber
+  } = _ref;
+  /**
+   * Calculate the inverse secant of a value. Defined as `asec(x) = acos(1/x)`.
+   *
+   * To avoid confusion with the matrix arcsecant, this function does not
+   * apply to matrices.
+   *
+   * Syntax:
+   *
+   *    math.asec(x)
+   *
+   * Examples:
+   *
+   *    math.asec(2)             // returns 1.0471975511965979
+   *    math.asec(math.sec(1.5)) // returns 1.5
+   *
+   *    math.asec(0.5)           // returns Complex 0 + 1.3169578969248166i
+   *
+   * See also:
+   *
+   *    acos, acot, acsc
+   *
+   * @param {number | BigNumber | Complex} x  Function input
+   * @return {number | BigNumber | Complex} The arc secant of x
+   */
+  return typed(name, {
+    number: function (x) {
+      if (x <= -1 || x >= 1 || config.predictable) {
+        return (0, _index.asecNumber)(x);
+      }
+      return new Complex(x, 0).asec();
+    },
+    Complex: function (x) {
+      return x.asec();
+    },
+    BigNumber: function (x) {
+      return new BigNumber(1).div(x).acos();
+    }
+  });
+});