Plotting in 2D: piecewise functions

[angelbalderas]

I suggest

to incorporate two of the main piecewise functions (defined like in Derive) in a way that it be possible not only graph but operate too (for example for define another piecewise functions)

step(x)=0 if x<0, step(x)=1 if x>=0

floor(x)=0 if x is in [0,1), =1 if x is in [1,2), =2 if x is in [2,3),

[Douglas]

Hi Angel

Yes, these are good suggestions.
Noted!

Many thanks for using the Forum.
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