Mathematica绘制三维图片问题ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - X^2 z^3 - (9 y^2 z^3)/80 == 0},{x,-3,3},{y,-3,3},{z,-3,3}]这句话对吗?求回答!

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 05:00:17
Mathematica绘制三维图片问题ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - X^2 z^3 - (9 y^2 z^3)/80 == 0},{x,-3,3},{y,-3,3},{z,-3,3}]这句话对吗?求回答!

Mathematica绘制三维图片问题ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - X^2 z^3 - (9 y^2 z^3)/80 == 0},{x,-3,3},{y,-3,3},{z,-3,3}]这句话对吗?求回答!
Mathematica绘制三维图片问题
ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - X^2 z^3 - (9 y^2 z^3)/
80 == 0},{x,-3,3},{y,-3,3},{z,-3,3}]这句话对吗?求回答!

Mathematica绘制三维图片问题ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - X^2 z^3 - (9 y^2 z^3)/80 == 0},{x,-3,3},{y,-3,3},{z,-3,3}]这句话对吗?求回答!

Mathematica是区分大小写的,你的语句里有一个小x写成了大X,要改回来:


ContourPlot3D[{(x^2 + (9 y^2)/4 + z^2 - 1)^3 - x^2 z^3 - (9 y^2 z^3)/80 == 0}, {x, -3, 3}, {y, -3, 3}, {z, -3, 3}]


这样就能画了: