A framework to build cross-platform mobile apps with high quality native UIs.

Only add,sub,multiply, division are supported.

It is easy to calculate your today's calorie with body weight and fat percentage whichever you want to loss, gain or keep.

Simple calculator without nagative number support

This gem helps to find class test files related to pending changes in git.

A Simple Calculator

Basic calculator

Implements a DSL used to create and define the content of spreadsheet documents

records you calorie and macro nutrient per food

Library for calculation od Section 16 short-swing profits

Simple calculate test

An experimental DSL that aims to be very math like

Uma gem incrível para cálculos matemáticos.

BMI calculator

A gem for generating tip values.

Calculato offers a wide range of medical topics calculations.

Calculator basic

This gem is a simple calculator that allows you to calculate basic arithmetic functions

A handful of algorithms for estimating antiderivative values.

例えば、173:08のような表記の時間を計算するライブラリです