This command
Plot3D[sin[x + y], {x, -3, 3}, {y, -3, 3}]
produces
I am using Mathematica 10.0.2 on a MacBook Pro running Mac OS 10.10.2 with a NVIDIA GeForce GT 750M 2048 MB graphics card. Note that
Plot3D[x + y, {x, -3, 3}, {y, -3, 3}]
works fine. I can change sine to cosine and I can change the argument, but everything I tried produced the same result. Does anyone understand why this is happening?
