nerdamer-ts/dist/Functions/Core/math/rationalize.js

javascript light-weight symbolic math expression evaluator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.rationalize = void 0;
const Symbol_1 = require("../../../Types/Symbol");
const expand_1 = require("./expand");
const add_1 = require("../operations/add");
const index_1 = require("../index");
/**
 * Rationalizes a symbol
 * @param {Symbol} symbol
 * @returns {Symbol}
 */
function rationalize(symbol) {
    if (symbol.isComposite()) {
        var retval = new Symbol_1.Symbol(0);
        var num, den, retnum, retden, a, b, n, d;
        symbol.each(function (x) {
            num = x.getNum();
            den = x.getDenom();
            retnum = retval.getNum();
            retden = retval.getDenom();
            a = (0, index_1.multiply)(den, retnum);
            b = (0, index_1.multiply)(num, retden);
            n = (0, expand_1.expand)((0, add_1.add)(a, b));
            d = (0, index_1.multiply)(retden, den);
            retval = (0, index_1.divide)(n, d);
        }, true);
        return retval;
    }
    return symbol;
}
exports.rationalize = rationalize;
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