level 6
函数代码:
W1 = 1/Sin[x] + 1/Cos[y]; W2 = 1/Sin[x] - 1/Cos[y]; W3 =
1/Sin[y] - 1/Cos[x]; W4 = 1/Sin[y] + 1/Cos[x];
F1 = Plot3D[W1, {x, -Pi, Pi}, {y, -Pi, Pi}, PlotRange -> All,
Boxed -> False, Axes -> None];
F2 = Plot3D[W2, {x, -Pi, Pi}, {y, -Pi, Pi}, PlotRange -> All,
Boxed -> False, Axes -> None];
F3 = Plot3D[W3, {x, -Pi, Pi}, {y, -Pi, Pi}, PlotRange -> All,
Boxed -> False, Axes -> None];
F4 = Plot3D[W4, {x, -Pi, Pi}, {y, -Pi, Pi}, PlotRange -> All,
Boxed -> False, Axes -> None];
2023年11月29日 09点11分


