64 lines
1.7 KiB
JavaScript
64 lines
1.7 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.createAcsc = 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 _index = require("../../plain/number/index.js");
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var name = 'acsc';
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var dependencies = ['typed', 'config', 'Complex', 'BigNumber'];
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var createAcsc = /* #__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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_BigNumber = _ref.BigNumber;
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/**
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* Calculate the inverse cosecant of a value, defined as `acsc(x) = asin(1/x)`.
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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.acsc(x)
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*
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* Examples:
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*
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* math.acsc(0.5) // returns number 0.5235987755982989
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* math.acsc(math.csc(1.5)) // returns number ~1.5
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*
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* math.acsc(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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* csc, asin, asec
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*
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* @param {number | Complex | Array | Matrix} x Function input
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* @return {number | Complex | Array | Matrix} The arc cosecant 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 (0, _index.acscNumber)(x);
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}
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return new Complex(x, 0).acsc();
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},
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Complex: function Complex(x) {
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return x.acsc();
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},
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BigNumber: function BigNumber(x) {
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return new _BigNumber(1).div(x).asin();
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},
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'Array | Matrix': function ArrayMatrix(x) {
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return (0, _collection.deepMap)(x, this);
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}
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});
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});
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exports.createAcsc = createAcsc;
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