Installation: `npm i lights-mathjs`<br> Usage:
npm install lights-mathjsnpm i lights-mathjsjs
const math = require("lights-mathjs");
// Or with destructuring
const { Circle } = require("lights-mathjs");
const circ = new Circle(3);
console.log(circ.area()); // Output: area of a circle with a radius of 3
console.log(circ.perimeter()); // Output: perimeter of a circle with a radius of 3
``