mathematica中作隐函数图像的问题

问题描述:

mathematica中作隐函数图像的问题
In[9]:= In[1] := > Out[9]= $Failed During evaluation of In[9]:= SetDelayed::write:Tag In in In[2] is Protected.>> Out[10]= $Failed

你的命令都写错了,应该是这样吧: