how do you input this on a calc??
S(a,b,f(x)dx)=interagral from a to b of a function
S(-54125+1,1,(S,-1,Y,sqrt(9-X*X)dX)dY)
so..an intergral inside of an intergral
should say illegal nest or something
if you do post something, PLZ make sure you test it before you post it!!