Vector field of what I thought was $\langle\sin(y),\sin(x)\rangle$ but apparently it's not:
My instructor said "Try something simpler" but I think I've tried practically every combo of what would be considered "simpler" in the book. The closest I got was $\langle xy,x^2\rangle$, but half the graph is wrong on that one. I am at a loss. I would appreciate any hints at all.