Visitar URL original
Delete In, Out Cell Labels—Wolfram Documentation

WOLFRAM

Wolfram Language & System Documentation Center
WORKFLOW

Delete In, Out Cell Labels

Cell labels are added automatically to inputs and outputs to make it easy to refer to previous results. You can remove a cell label by clicking it and pressing :

Notes

You can still refer to a previous In or Out even if its cell label has been deleted.
Cell labels are automatically deleted when a notebook is closed.