This is a powerful handy Tool to calculate the usuals or plots graphs. It can be programmed to handle any maths functions. Use any variables.
Easy to use, as you write on paper:
h=1
alfa=2
F1(x) = exp(-x^2)* cos(x)
Trf(x)=F1(x+h)-alfa*F2(x)
Create your program easily using simple and comprehensive expression: line, Trf, goto, ...
The maths functions are based on series algorithms. This software was built in C language with reinterpretation optimisation for the math calculation. It is a most on a Palm Os technology for math programming graphical tools.
The program will improve with the help of your comments, please check for newer versions regularly.