03-10-2014, 09:34 PM
I was checking out this thread and may have run into an issue with Fcn signed area
http://www.hpmuseum.org/forum/thread-873.html
It seems to be a special case** in Function app where:
F1(X): e^X then Plot Menu Fcn Signed area from say 0 to 5 shows 147.4 quickly, but
f(x):=e^x; Function.F1:=f; then Plot Menu Fcn Signed area from say 0 to 5 hangs at "Calculating..."
** Either method seems to work with f(x)= x, sin(x), ln(x) but hangs with e^x
http://www.hpmuseum.org/forum/thread-873.html
It seems to be a special case** in Function app where:
F1(X): e^X then Plot Menu Fcn Signed area from say 0 to 5 shows 147.4 quickly, but
f(x):=e^x; Function.F1:=f; then Plot Menu Fcn Signed area from say 0 to 5 hangs at "Calculating..."
** Either method seems to work with f(x)= x, sin(x), ln(x) but hangs with e^x