Open notebook in Mathematica: mathematica Functions.nb &
Select the cell you would like to execute and press Shift+Enter.
Katia Oleinik: firstname.lastname@example.org
Note RCS example programs are provided "as is" without any warranty of any kind. The user assumes the entire risk of quality, performance, and repair of any defect. You are welcome to copy and modify any of the given examples for your own use.