web2.0calc.com online calculator providesbasic and advanced mathematical functions useful for school orcollege. You can operate the calculator directly from your keyboard,as well as using the buttons with your mouse. Become a fan!
This guide will give you informative instructions on how touse this calculator effectively.
Click the buttons to input a math formula or equation likeon a pocket calculator.
If you prefer keyboard input of math formulas, you can typedirectly into the input bar. Pressing ↵ starts the calculation.
To calculate a function like 'sine' with an argument like 90,input the corresponding function name followed by the argument 90in parentheses. Example: sin(90)