[Kst] chi square, gamma function, factorial function ?

[Mark Dammer]

I need to plot the chi square cumulative distribution function (1 degree
of freedom). Are there any ways to do this with Kst ? Is there a way to
get a gamma or factorial function so chi square could be deduced from that?
If not, I think it would be good to have often used statistical
distribution functions available in Kst.

thanks a lot, Mark