http://disqus.com/people/717bba5b74fa056934d6f5e63ae5511e/enThu, 29 May 2008 14:09:42 -0000http://r-squared.disqus.com/linear_vs_non_linear_differential_equations/#comment-2996220hi there, thanks for the simple definition of linear differential equations. gonna help me on tomorrow's midterm test^^saeedThu, 29 May 2008 14:09:42 -0000