Desmos.com

Desmos.com is a website known for its scientific and matrix calculator, graphing, geometry and 3D experiment that any internet users can use for educational purpose. It was created in October 2004 by Desmos Studio, based in Palm Beach County, Florida.
==Calculators and other tools==
Desmos.com currently has 7 calculators:
*Graphing Calculator
*Scientific Calculator
*Four-Function Calculator
*Test Practice
*Matrix Calculator
*Geometry Tool
*3D graphing
==API Documentary==
Desmos.com primarily uses JavaScript for all calculators. It has its own portable API for other websites as well as its documentaryDesmos API v1.9 (Archived page)
==References==