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HP Prime graphing bug



#3

In the Function app I can successfully plot the graph of F1(X)=FP(X).

In the Advanced Graphing app, trying to plot V1: Y=FP(X) gives an invalid object error.


#4

FP is defined in CAS as X-IP(X). The Advanced Graphing app successfully plots Y=X-IP(X). But not Y=FP(X). Strange!


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