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| I first assign a symbolic value to an indexed variable Subscript[v, i ] How can I later clear this assignment ? I tried unsuccessfully with Clear and ClearAll. In[110]:= Subscript[v, i ]= i ^2 Out[110]= i^2 In[111]:= Subscript[v,... |
| Is there a reason why CoordinateTransform["Cartesian" -> "Polar", ... ] generates the polar coordinates in the order {Norm,Angle} while ... ListPolarPlot expects the coordinates in the reverse order ? |