6
I noticed that a new tag has been created this year, apparently in February. I first noticed it today, while reviewing a suggested tag-wiki for the tag.
I do not think the coincidences tag is necessary, nor helpful. If users could add up to ten tags on any question, then perhaps it doesn't h...
There is only solid-of-revolution.
I have following ODE problem
$(x-1)\frac{d^2y}{dx^2}+\frac{dy}{dx}+2(x-1)y=0$
$y(4)=5,y'(4)=0$
The solution of that ODE is
$y_{k+2}=-[\frac{(k+1)^2}{3(k+2)(k+1)}y_{k+1}+\frac{2}{(k+2)(k+1)}y_{k}+\frac{2}{3(k+2)(k+1)}y_{k-1}]$
I stuck at find Radius of Convergence.
AS it involves 3 terms I...
