Submitted by AthenaKyuwa on February 13, 2018 - 1:44pm
Please help. Been staring at it for a few hours now.
cosysin2xdx +(cos^2y - cos^2x)dy = 0
Submitted by Sydney Sales on September 5, 2016 - 12:19pm
(y^4 - 2xy) dx + 3 x^2 dy= 0
Submitted by agentcollins on July 17, 2016 - 10:18am
Bernoulli?
1- 3rss' + r^2 s^2 s' =0