asin.js (1642B)
1 "use strict"; 2 3 Object.defineProperty(exports, "__esModule", { 4 value: true 5 }); 6 exports.createAsin = void 0; 7 8 var _factory = require("../../utils/factory.js"); 9 10 var _collection = require("../../utils/collection.js"); 11 12 var name = 'asin'; 13 var dependencies = ['typed', 'config', 'Complex']; 14 var createAsin = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) { 15 var typed = _ref.typed, 16 config = _ref.config, 17 Complex = _ref.Complex; 18 19 /** 20 * Calculate the inverse sine of a value. 21 * 22 * For matrices, the function is evaluated element wise. 23 * 24 * Syntax: 25 * 26 * math.asin(x) 27 * 28 * Examples: 29 * 30 * math.asin(0.5) // returns number 0.5235987755982989 31 * math.asin(math.sin(1.5)) // returns number ~1.5 32 * 33 * math.asin(2) // returns Complex 1.5707963267948966 -1.3169578969248166 i 34 * 35 * See also: 36 * 37 * sin, atan, acos 38 * 39 * @param {number | BigNumber | Complex | Array | Matrix} x Function input 40 * @return {number | BigNumber | Complex | Array | Matrix} The arc sine of x 41 */ 42 return typed(name, { 43 number: function number(x) { 44 if (x >= -1 && x <= 1 || config.predictable) { 45 return Math.asin(x); 46 } else { 47 return new Complex(x, 0).asin(); 48 } 49 }, 50 Complex: function Complex(x) { 51 return x.asin(); 52 }, 53 BigNumber: function BigNumber(x) { 54 return x.asin(); 55 }, 56 'Array | Matrix': function ArrayMatrix(x) { 57 // deep map collection, skip zeros since asin(0) = 0 58 return (0, _collection.deepMap)(x, this, true); 59 } 60 }); 61 }); 62 exports.createAsin = createAsin;