Expression Calculator is an expression scientific calculator which allows you to directly enter an expression to be evaluated. There are a lot of functions supported, including algebraic, transcendental, trigonometric, hyperbolic. The calculator also contains a list of common physical, chemical and math constants and allows you to define your own constants and functions. The calculator's intuitive, easy-to-use interface as well as its broad support of common mathematical functions makes it a must-have for both students and professionals.

 

Features:

• 2-in-1: basic calculator and scientific calculator both allow you to evaluate expressions;

• easy to learn and use;

• a lot of physical, chemical and math constants defined. You can define your own constants, too;

• a lot of functions defined. You can define your own functions, too;

• allows you to save/restore your workspace;

• allows you to copy/cut/paste in/from the workspace;