Im new to MaplePrimes aswell as to Maple.
I have a task where i shoud plot the following shape (with a hole in the centre) using the plot3d function:
All i have accomplished in the last hours is the following file A1.0.mw:
As you can see i havent been able to get rid off the surface in the centre nor the spikes on the edge...
- In order to fix the issue regarding the centre I assume I have to exclude the range -2..2 from x, but havent been able to do so.
- Regarding the spikes on the edge Im honestly pretty much clueless why they appear in the first place.
After several hours of trying on my own, I really need your help please!