Bailey-Borwein-Plouffe formula

Install

npm i --save bbp-formula

Usage

const bbp = require('bbp-formula');
console.time('estimation');
const calculatedPi = bbp(0);
console.timeEnd('estimation');
console.log(calculatedPi.toString());

Refs

• http://stackoverflow.com/questions/4484489/using-basic-arithmetics-for-calculating-pi-with-arbitary-precision