3d Plot problem

[Cornel]

Hi,

It should look something similar with:

[terryhendicott · Accepted solution]

[Werner_E]

Hmm, with your range variable you demand a precision of 20000 points, but odesolve by default has only a resolution of 1000 points!

So what you get to see is mostly the effect of (nonlinear) interpolation.

If you need a precision that high, you must also tell the solve block so by adding the last optional argument in "odesolve".

The difference is quite significant as you can see here:

I also prefer using "CreateSpace" instead of defining a range variable, but this may be a matter of personal preference.