Better Calculator

The Better Calculator is a calculator that can be brought up straight from the web toolbar!

Better Calculator:
- includes basic arithmetic ( + - * / ) plus exponents, trigonometry, and logarithms.
- respects the order of operations (parentheses first, then exponents, then multiplication and division, and finally addition and subtraction, all left to right).
- saves your expressions in case you need to (or accidentally!) close and have to reopen the calculator.
- responds to both clickable buttons and keyboard commands.
- Many of the key commands are easily found, but some might not be. Click the "Help!" button if you are not sure.