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CircleMinus ()

CircleMinus[x, y, ...]
displays as x⊖y.
CircleMinus[x, y] is formatted as a binary operation with operator :
In[1]:=
Click for copyable input
Out[1]=
 
An input form using the operator is interpreted as a CircleMinus expression:
In[1]:=
Click for copyable input
Out[1]//FullForm=
 
Add a definition for :
In[1]:=
Click for copyable input
In[2]:=
Click for copyable input
Out[2]=
Clear the definition:
In[3]:=
Click for copyable input
New in 6