feat:node-modules

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

@@ -0,0 +1,49 @@
+import { factory } from '../../utils/factory.js';
+import { acscNumber } from '../../plain/number/index.js';
+var name = 'acsc';
+var dependencies = ['typed', 'config', 'Complex', 'BigNumber'];
+export var createAcsc = /* #__PURE__ */factory(name, dependencies, _ref => {
+  var {
+    typed,
+    config,
+    Complex,
+    BigNumber: _BigNumber
+  } = _ref;
+  /**
+   * Calculate the inverse cosecant of a value, defined as `acsc(x) = asin(1/x)`.
+   *
+   * To avoid confusion with the matrix arccosecant, this function does not
+   * apply to matrices.
+   *
+   * Syntax:
+   *
+   *    math.acsc(x)
+   *
+   * Examples:
+   *
+   *    math.acsc(2)             // returns 0.5235987755982989
+   *    math.acsc(0.5)           // returns Complex 1.5707963267948966 -1.3169578969248166i
+   *    math.acsc(math.csc(1.5)) // returns number ~1.5
+   *
+   * See also:
+   *
+   *    csc, asin, asec
+   *
+   * @param {number | BigNumber | Complex} x   Function input
+   * @return {number | BigNumber | Complex} The arc cosecant of x
+   */
+  return typed(name, {
+    number: function number(x) {
+      if (x <= -1 || x >= 1 || config.predictable) {
+        return acscNumber(x);
+      }
+      return new Complex(x, 0).acsc();
+    },
+    Complex: function Complex(x) {
+      return x.acsc();
+    },
+    BigNumber: function BigNumber(x) {
+      return new _BigNumber(1).div(x).asin();
+    }
+  });
+});