Calculation Packages

Find PI(π) to the Nth Digit

Helper to perform proper basic arithmetic operations with monetary values in JavaScript, or else two decimal precision arithmetic in a floating point scenario

calculates the value of the initial investment based on rates of return (daily, monthly, semi-annual, annual...).

Sun events such as sunrise and sunset

Lightweight math calculation library

Calculates mexican CURP.

Beehive coordinates generator for map scanning

Expressions that are calculated once for each object

Number games

rational number library

A logic game

A Moment.js plugin for handling holidays.

Adds a simple mathematical problem to the registration process.

A library to manage and automate data and calculations

js小数计算

check if two angles are in opposite direction

A hexo plugin for inserting values which need to be calculated on real time.

Calculate the size and position of scaling on a single axis from anywhere on that axis. This works for any system that calculates from the top or left, like the browser dom!

A precise fraction and decimal calculation library.

Small library for calculation of basic financial factors.