odesolve problem

[MilchMachtMunte]

Hi everyone!

I'm trying to solve a simple system with two ODE's and I'm stuck. I just do not see my fault.

Any help is appreciated.

Leander

[ValeryOchkov · Accepted solution]

See attach please

[MilchMachtMunte]

Hi

wow, thanks for the fast answer!

So it's not possible to replace the case distinction with a variable?

[ValeryOchkov]

Leander Rankwiler wrote:

Hi

wow, thanks for the fast answer!

You Welcome!

So it's not possible to replace the case distinction with a variable?

Try please.

[Werner_E]

Leander Rankwiler wrote:

Hi

wow, thanks for the fast answer!

So it's not possible to replace the case distinction with a variable?

Sure it is and you did nothing wrong at all in setting up your equations.

There was only one small error in your first equation inside the solve block: There is a multiplication sign between F.s and the parameter parenthesis.

Werner

[ValeryOchkov]

There is a multiplication sign between F.s and the parameter parenthesis.

It is one way to the... Mathcad House >>>

[Fred_Kohlhepp]

One of your Fz(xh,xl) (in the first equation of the solve block) is not a function; it's Fs times (xh,xl)

[MilchMachtMunte]

Hello

many thanks! Perfect.

you saved my last nerve 😆