UnderscriptBox

UnderscriptBox[x,y]
is the lowlevel box representation for in notebook expressions.

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples  (3)Basic Examples  (3)

Display a letter with an underscript:

In[1]:=
Click for copyable input
Out[1]//DisplayForm=

An UnderscriptBox form is typically interpreted as an Underscript expression:

In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]//FullForm=

The standard formatting for Underscript uses UnderscriptBox:

In[1]:=
Click for copyable input
Out[1]//FullForm=

The formatted result looks like this:

In[2]:=
Click for copyable input
Out[2]=
Introduced in 1996
(3.0)
| Updated in 2007
(6.0)