F distribution on the 41C

[Dieter]

(12-16-2015 09:03 PM)quantalume Wrote:  Hmmm...the PNG renders satisfactorily on a couple of different devices I tried. Perhaps I should use JPG in the future.

No, PNG is much better in this case. Just avoid transparent layers. After deactivating the Alpha channel the formula displays fine.

(12-16-2015 09:03 PM)quantalume Wrote:  Anyway, you are right about needing Gamma. I thought I was home free until I remembered we are dividing the d.o.f.s by 2 before substitution. At least B(a,b) only needs to be computed once.

This looks to have everything I need in one place:

http://www.hpmuseum.org/software/41/41gamdgm.htm

Yes. Or try a different approach. There are also series representations that work fine for most cases.

Dieter