此为 Mathematica 7 文档,内容基于更早版本的 Wolfram 语言
查看最新文档(版本11.1)

CoordinatesFromCartesian

CoordinatesFromCartesian[pt]
gives the coordinates in the default coordinate system of the point pt given in Cartesian coordinates.
CoordinatesFromCartesian[pt, coordsys]
gives the coordinates in the coordinate system coordsys of the point given in Cartesian coordinates.
Needs["VectorAnalysis`"]
Find the cylindrical coordinates for a point in space:
In[2]:=
Click for copyable input
Out[2]=
Transform back to Cartesian coordinates:
In[3]:=
Click for copyable input
Out[3]=