DE#5

Dec 2015
1,085
169
Earth
\(\displaystyle y''+\frac{2}{x}y'+y^2 =0\).
 

skipjack

Forum Staff
Dec 2006
21,482
2,472
The initial observation is that $y = 0$ and $y = -2/x^2$ are solutions.
 
  • Like
Reactions: idontknow

topsquark

Math Team
May 2013
2,534
1,052
The Astral plane
Pretty slick. Neither my Mathematica nor W|A will even give an output.

-Dan
 
  • Like
Reactions: idontknow