Computer | 1 |
Keyboard | 1 |
Mouse | 1 |
Mathematica | 1 |
启动PC
启动Mathematica
制作电热锅。输入Plot3D[{x^2 + y^2, -x^2 - y^2}, {x, -2, 2}, {y, -2, 2}, PlotRange -> {0, 4}, RegionFunction -> Function[{x, y, z}, x^2 + y^2 <= 4], BoxRatios -> Automatic, Mesh -> None, BoxStyle -> Directive[White, Opacity[0.0]], Axes -> None],然后按下Shift+Enter
制作盘子。输入Plot3D[{z = x^4 + y^4}, {x, -1, 1}, {y, -1, 1}, PlotRange -> {0, 1}, RegionFunction -> Function[{x, y, z}, x^2 + y^2 <= 1], Mesh -> None, BoxStyle -> Directive[White, Opacity[0.0]], Axes -> None],然后按下Shift+Enter
捏制花卷。输入SphericalPlot3D[2 + Sin[40 \[Phi]]/2, {\[Theta], 0, Pi}, {\[Phi], 0, 2 Pi}, Mesh -> None, PlotPoints -> 100, BoxStyle -> Directive[White, Opacity[0.0]], Axes -> None],稍等片刻,即可得到香甜可口的花卷。
制作干净的棉布。Plot3D[z = Cos[x] +Cos[y], {x, -3, 3}, {y, -3, 3}, Mesh ->None, BoxStyle -> Directive[White, Opacity[0.0]], Axes -> None],按下Shift+Enter
花卷入锅,焖蒸片刻。
花卷出锅,放至盘中,盖上棉布。