On Wednesday, August 7, 2013 12:01:49 AM UTC-4, Ed Scheinerman wrote:
>
> 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.
>
This is how it happens in Maxima.
(%i2) y:gamma(x+1/2)/(sqrt(x)*gamma(x));
1
gamma(x + -)
2
(%o2) ----------------
sqrt(x) gamma(x)
(%i3) limit(y,x,0);
(%o3) 0
I've reported this at https://sourceforge.net/p/maxima/bugs/2621/ - if
someone can open a Sage ticket for this, it would be helpful, as I don't
have tons of internet time right now.
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