If you keyed the headings, I believe it would fit across one page (I attached the grouping indicators to the numbers under m sub s and the numbers under total in subshell). If you don’t want to do that, or it doesn’t work for some reason, you can certainly draw the grouping indicators (making it a tactile). I admit to not being the expert for UEB technical materials so I might be missing something. You could also key the headings and draw the grouping indicators which would allow it fit on one page as well.
Cindi