Assistance Solving a Non-Linear ODE

I'm trying to find a general solution to:

where:

, and the domain is [0,100], and C * x is above 1...

A, B, & C are constants...

I've tried several various substitutions to try and solve this, but feel exhausted in attempts and am looking for suggestions.

Re: Assistance Solving a Non-Linear PDE

Quote:

Originally Posted by

**MrG** I'm trying to find a general solution to: dy/dx = -A + f(x) / y

f(x) = B / ( 1 + Cx )^2, and the domain is [0,100], and C * x is above 1...

A, B, & C are constants...

I've tried several various substitutions to try and solve this, but feel exhausted in attempts and am looking for suggestions.

Is this supposed to be

If that's the case the equation is separable.

By the way, this is an ordinary differential equation, not a PDE.

-Dan

Re: Assistance Solving a Non-Linear PDE

Quote:

Originally Posted by

**topsquark** Is this supposed to be

If that's the case the equation is separable.

By the way, this is an ordinary differential equation, not a PDE.

-Dan

Thank you for the reply... it is supposed to be: