BUILT-IN MATHEMATICA SYMBOL
UnderoverscriptBox
UnderoverscriptBox[x, y, z]
is the low-level box representation for 
in notebook expressions.
- UnderoverscriptBox is the low-level representation of Underoverscript. Except for low-level notebook expression manipulation, UnderoverscriptBox should not need to be used directly.
- Inside
UnderoverscriptBox[x, y, z] can be input as 
.
- To create an UnderoverscriptBox in a notebook, use either Ctrl+$ to create a normal underscript or Ctrl+& to create a normal overscript. After typing the first script, use Ctrl+% to create the opposite script position. Ctrl+Space moves out of the underscript or overscript position.
- In StandardForm, UnderoverscriptBox[x, y, z] is interpreted on input as Underoverscript[x, y, z].
New in 3 | Last modified in 6
