Mathematica 9 is now available
SEARCH MATHEMATICA 8 DOCUMENTATION
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE DOCUMENTATION CENTER FOR THE LATEST INFORMATION.
Mathematica > Notebooks and Documents > Mathematical Typesetting > Symbolic Notational Forms >
Built-in Mathematica SymbolTutorials »|See Also »|More About »

OverBar

OverBar[expr]
displays with a bar over expr.
  • OverBar[expr] can be entered using Ctrl+& and _.
  • OverBar[expr] remains unchanged by evaluation.
  • The bar extends the full length of expr.
EXAMPLESCLOSE ALL
Basic Examples   (2)
Type Ctrl+& and then _ to enter directly:
In[1]:=
Click for copyable input
Out[1]=
 
Type Ctrl+& and then _ to enter directly:
In[1]:=
Click for copyable input
Out[1]=
New in 6
Ask a question about this page  |  Suggest an improvement  |  Leave a message for the team