In line Calculator
FastKeys can detect if you are typing a math expression and display the result as you are typing.
Enter any expression followed by equal (=) sign and the suggested result will be provided in a popup window. Once selected, the result will be inserted into the top open window as text. Press Escape to cancel and ignore the result.
You can enable or disable this feature or change the behavior of the calculator in Preferences > Functions > Calculator.
FastKeys calculator supports the majority of standard mathematical and logical expressions including all basic math operators, parenthesis, math functions etc. You can also use any other function and variable according to AutoHotkey syntax which returns a value,
Basic math operators:
The following math functions are also supported:
ABS, ACOS, ASIN, ATAN, CEIL, COS, EXP, FLOOR, LN, LOG, MAX, MIN, PI, ROUND, SIN, SQRT, TAN etc.