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SingleLetterItalics

SingleLetterItalics
is an option for Cell which specifies whether single-letter names should be displayed in italics.
Make variables with one-letter names appear in an italicized form:
Override single-letter italicization for a particular symbol in a TraditionalForm output:
Make variables with one-letter names appear in an italicized form:
In[1]:=
Click for copyable input
Out[1]=
 
Override single-letter italicization for a particular symbol in a TraditionalForm output:
In[1]:=
Click for copyable input
Out[1]//TraditionalForm=
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