feat:node-modules

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

@@ -0,0 +1,50 @@
+import { factory } from '../../utils/factory.js';
+import { asecNumber } from '../../plain/number/index.js';
+var name = 'asec';
+var dependencies = ['typed', 'config', 'Complex', 'BigNumber'];
+export var createAsec = /* #__PURE__ */factory(name, dependencies, _ref => {
+  var {
+    typed,
+    config,
+    Complex,
+    BigNumber: _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 number(x) {
+      if (x <= -1 || x >= 1 || config.predictable) {
+        return asecNumber(x);
+      }
+      return new Complex(x, 0).asec();
+    },
+    Complex: function Complex(x) {
+      return x.asec();
+    },
+    BigNumber: function BigNumber(x) {
+      return new _BigNumber(1).div(x).acos();
+    }
+  });
+});