I have bought a FX-CP400 class pad. Great device!
I am owning different calculators, and one perfromance test I am doing it to do a sum from to 1 to 10.000 or 100.000 and more (if possible)
sum(1/n,n,1,10000)
is working and after some time I get a result back. But if I increase the target number to 100.000 it does not come back with a result, instead I get the expression back.
sum(1/n,n,1,100000)
I have not found any documentation which describes this behavoir and what are the limitations for the FX-CP400. Pleae give a hint?
Is there a way to go around this barrier? I have tried "approax", but no difference.
My "old" FX-9860Gii is doing this sum. It takes 3:25 min. The fx-87DEX takes 8:25 min.
Thx and regards
Edited by tollkin71, 12 September 2024 - 05:59 AM.