When I try this: sage: y = gamma(x+1/2)/gamma(x)/sqrt(x) sage: limit(y,x=oo) 0 sage: plot(y,x,1,50)
I observe that the limit appears to be 1, not 0. Indeed, Mathematica confirms: In[1]:= y = Gamma[x + 1/2]/(Gamma[x]*Sqrt[x]) Out[1]= Gamma[1/2 + x]/(Sqrt[x] Gamma[x]) In[2]:= Limit[y, x -> Infinity] Out[2]= 1 -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.