62 lines
1.6 KiB
JavaScript
62 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.createAsin = void 0;
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var _factory = require("../../utils/factory.js");
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var _collection = require("../../utils/collection.js");
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var name = 'asin';
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var dependencies = ['typed', 'config', 'Complex'];
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var createAsin = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
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var typed = _ref.typed,
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config = _ref.config,
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Complex = _ref.Complex;
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/**
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* Calculate the inverse sine of a value.
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*
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* For matrices, the function is evaluated element wise.
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*
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* Syntax:
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*
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* math.asin(x)
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*
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* Examples:
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*
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* math.asin(0.5) // returns number 0.5235987755982989
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* math.asin(math.sin(1.5)) // returns number ~1.5
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*
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* math.asin(2) // returns Complex 1.5707963267948966 -1.3169578969248166 i
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*
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* See also:
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*
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* sin, atan, acos
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*
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* @param {number | BigNumber | Complex | Array | Matrix} x Function input
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* @return {number | BigNumber | Complex | Array | Matrix} The arc sine of x
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*/
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return typed(name, {
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number: function number(x) {
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if (x >= -1 && x <= 1 || config.predictable) {
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return Math.asin(x);
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} else {
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return new Complex(x, 0).asin();
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}
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},
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Complex: function Complex(x) {
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return x.asin();
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},
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BigNumber: function BigNumber(x) {
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return x.asin();
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},
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'Array | Matrix': function ArrayMatrix(x) {
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// deep map collection, skip zeros since asin(0) = 0
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return (0, _collection.deepMap)(x, this, true);
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}
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});
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});
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exports.createAsin = createAsin;
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