How to use the rationalize function from mathjs

mjs-play.js

GitHub: pie-framework/pie-lib

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mathjs.import({
  percent,
});


// const r = v => mathjs.rationalize(v);
// const a = mathjs.parse('4 x');
// const b = mathjs.parse('x 4');


const mo = (tree) => JSON.stringify(tree, null, '  ');

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math.js

GitHub: North-West-Wind/ALICE

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case "ddx":
    try { done = await math.derivative(args.slice(1).join(" "), "x").compile().evaluate(); } catch(err) {done = "Differentiation Error"; NorthClient.storage.error(err);}
    break;
case "rationalize":
case "rat":
    try { done = math.rationalize(args.slice(1).join(" ")).toString(); } catch(err) {done = "Rationalization Error"; NorthClient.storage.error(err);}
    break;
case "simplify":
case "sim":
    try { done = math.simplify(args.slice(1).join(" ")).toString(); } catch(err) {done = "Simplification Error"; NorthClient.storage.error(err);}

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math.js

GitHub: signalitylabs/Baylee-v1

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var rationalize = 'rationalize';
var checkrationalize = args.indexOf(rationalize);

if(checkrationalize > -1) {
    args = args.substring((checkrationalize+rationalize.length));
    result = math.rationalize(args).toString();
}

if(!result) { result = math.evaluate(args).toString(); }

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helper.js

GitHub: Kontest-us/kontest

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 * @returns         If the number represented by a is close to the number represented by b
 */
helperNs.compareNumericalValues = function (a, b) {
    //try catch in place in case the fractions/decimals passed in aren't actually numbers
    try {
        a = math.rationalize(a).toString();
        b = math.rationalize(b).toString();


        //a or b aren't actual numerical values
        if (isNaN(a) || isNaN(b)) {

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hoplihoabieuthuc.controller.js

GitHub: Nauddddd/SM

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	try{
		var rs = rationalize(q);
	}catch(e){
		rs="No result";
	}
	//var rs = rationalize(q);
	res.render('hoplihoabieuthuc', {
		ketqua: rs
	});
}

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+ 3 other calls in file