most recent 30 from http://mathoverflow.net 2013-06-19T13:13:36Z http://mathoverflow.net/feeds/question/85393 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/85393/an-ordinary-differential-equation bo.gu 2012-01-11T07:26:45Z 2012-01-11T08:13:10Z

<p>Does the ordinary differential equation $$\frac{dy}{dx}=1+\frac{log(1+x)-log(x)}{log(1+x+y)-log(x+y)}$$ have a solution that can be given in closed form?</p>