This expression calculator is ideal for the kind of numeric problem that is a little more complex than a basic calculator, but nowhere near complex enough to justify opening full math software. If you want parentheses, powers, roots, logs, and common functions inside one expression, this page is a very practical fit.
It supports standard arithmetic, parentheses, powers, several common math functions, and the constants pi and e. After each successful calculation, it also keeps a short recent history so you can review, copy, or build on previous answers.
You can type expressions directly, for example:
2+3*4(10+5)*2sqrt(25)+sqrt(16)2pi(1+2)(3+4)That kind of direct input is what makes the page so convenient: you do not have to break everything into separate keypad steps.
It is best for medium-complexity numeric expressions such as parentheses, powers, roots, logs, and common-function checks that are awkward in a basic calculator.
Yes. That kind of implicit multiplication is one of the most convenient parts of the page.
It is safest to treat trig input here as radians. If you are thinking in degrees, convert first before evaluating.
Because the page moves the completed calculation into history so you can continue with the next expression more easily.
Supports basic math operations, function calculations, etc.