A very simple and useful calculator!

You can do some mathematical actions with this, f.e. +,-,*,/.


Please, write your mathematical expressions


f.e. (26374+4673)*364-263/363*(273*34+36)+263/23


then click calculate button and the result you can get in the textarea.


This calculator gives us opportunity to enter some variables.
Try this one:


x=2, y=3454, z=8675866,


(23*x-56)/y+x*z-3434




It's possible to change the value of the variables without doing anything with expression.