Hi Experts,
I have here an ODE which I can solve in Mathematica explicite. The Solution is in the green box. But how can I solve this ODE in MathCAD 15?
Alan, yes you are right. I was a little confused as MMA only delieverd ONE stderr for Ks, KP,V each 
. SO I did not know what stderr of which curve should I compare with the MMA results. It makes sense, that I should use the coresponding stderr for each curve. Thanks for opening my eyes.
