HP50 - Function

[Nigel (UK)]

I thought this was going to be easy: the function IFTE(test, exp1, exp2) returns exp1 if test is true, else it returns exp2. So, plotting the function IFTE(X>0,SIN(X),1) would solve your problem.

But this doesn't work, due to a bug in the v2.15 calculator ROM (the latest version, sadly). The issue is addressed and a solution suggested here.

I hope this helps.

Nigel (UK)