Inputting formula on GeoGebra
It supports mathematically natural input method.
- f(x)=x2-2x+1
- We don't need "Plot()" function.
- We don't need asterisk "*" for multiplication.
- With Alt+2 (Windows) or Option+2 (Mac), it means the square of ...
- In some cases, we need circumflex "^" for the n-th power of ...
- Nice software keyboard with math symbols.