Enter an expression you would like to evaluate (like 2+2). The calculator will output the answer below.
Addition ( + )
Substraction ( - )
Multiplication ( * )
Division ( / )
Modulo ( % )
Exponentiation ( ^ )
Factorial ( ! )
Example : "2*(3-4^2)" will yeld approx. "-26".
The result is often approx. because some calculations use floating point numbers
This is a text-based calculator I did. It can interpret the input by converting it into a postfix form using the Shunting-yard algorithm before reading the resulting conversion.