Differential Equations and Their Applications        
Solve the following differential equation:
dy/dt = 1 + t2 + y2 + t2y2
 
Factor, Rearrange, and Integrate
dy/dt = (1 + t2)(1 + y2)
dy
(1 + y2)
= (1 + t2) dt
 
tan-1(y) = t + t3/3 + C
 
Study Sheet - Differential Equations and Their Applications