Getting error 'This value must be scalar'

[Alperc]

Hello, hope you are doing well,

I am trying to solve a system of 2 differential equations. However at the end of the solving block, i get the 'This value must be scalar' error. Any ideas?

Sincerely,

*I am using Mathcad 15.

[LucMeekes · Accepted solution]

Look up the help on Odesolve.

Your odesolve statement should look like:

Where t is the running variable, b is the end point and step is the (optional) step.

Success!
Luc

[Alperc]

It worked. Thank you very much.

Cheers