Custom Functions and Expressions
Math.js allows you to define custom functions and evaluate mathematical expressions dynamically.
Syntax:
math.compile('expression'), eval(scope)
Example: To demonstrate evaluating a Custom Expression using Math.js in JavaScript.
const math = require('mathjs');
const expression = math
.compile('x^2 + 3 * x + 2');
const scope = { x: 5 };
const result = expression
.evaluate(scope);
console.log(result);
Output:
42
Introduction to MathJS
Math.js is a powerful JavaScript library designed to make mathematical computations easier and more efficient for developers. It offers a comprehensive suite of mathematical functions and utilities, making it an invaluable tool for handling complex calculations in various applications.