[Bug] Keeps freezing

[Helge Gabert]

Weird . . . your method works now. I defined g(x) with the solid triangle arrow, right after copying the output of series(tan(x),x=1,20) . . . , and in the memory manager, it is displayed correctly, under CAS vars, function. So yes, the two methods are identical, I agree!

But before, all I can say is that f(x) displayed incorrectly, showing f(Ans) when I tried to calculate f(0.8)! I wished I could produce a screenshot, but I overwrote f right away with the definition of the series obtained by my method.

However, when I monkey around the screen, zooming, using the touchscreen, etc., my unit doesn't freeze - - and it doesn't freeze (or, at least, it hasn't frozen yet) whether I show just g(x), or g(x) and tan(x) simultaneously.