comparison of equalities does not work

[Deseux]

This code to compare equalities does not work. Answer would be true but it's false.

 import { ComputeEngine } from '@cortex-js/compute-engine';

// Initialisation du Compute Engine
const computeEngine = new ComputeEngine();

// Deux équations à comparer
const eq1 = '3x + 1 = 0';
const eq2 = '6x + 2 = 0';

// Convertir les équations en MathJSON
const mathJson1 = computeEngine.parse(eq1);
const mathJson2 = computeEngine.parse(eq2);

// Comparer les équations
const areEqual = mathJson1.isEqual(mathJson2);

console.log(`Les équations sont ${areEqual ? 'égales' : 'différentes'}`);