to install tkinter, open terminal (mac/linux) or command prompt on windows and type: pip install tkinter
other pip installs for this app to work for you (if you don't already have them installed): pip install numpy , pip install math
for special buttons to work like square root or x squared, first select a number and then something like x squared or sin)
- right & left paranthesis (for more complex calculations like: (1+1)+(1*1)=3)
- AC (all clear): clear entire input section
- ⌫ : delete one input
- inverse sin
- inverse cos
- inverse tan
- e : 2.7182818284590452353602874713527 (and infinitely more decimals)
- sin
- cos
- tan
- π : 3.141592653589793238 (and infinitely more decimals)
- x^ : raise x to the power of anything
- % : percentage of a number / 100
- ln
- log
- x³ : x cubed
- x² : x squared
- √ : square root (or x to the power of 0.5)
- /: division
- 7
- 8
- 9
- *: multiplication
- 4
- 5
- 6
- -: subtraction
- 1
- 2
- 3
- +: addition
- 0
- .: decimal
- (-) : make a number negative
- = : equals sign and compute calculation