The Simple Calculator 

Input your calculation requirements here:

Sample calculation:
(23.45+45)/3.142*Math.sin(60/57.3)-.567

Trig/Log functions must employ 'Math.sin' etc.
Be careful of case sensitivity - capital 'M' and correct case for the function.... See Math functions available here.

Press the TAB key for the result.

Result

Your Result will appear here!