- #1
qspeechc
- 844
- 15
http://www.geocities.com/frooha/grid/img6.png
What do the two vertical lines (between the one and the R prime) mean? I am pretty sure we haven't covered it yet. Thanks.
BTW it's from here:
http://www.geocities.com/frooha/grid/node1.html
What do the two vertical lines (between the one and the R prime) mean? I am pretty sure we haven't covered it yet. Thanks.
BTW it's from here:
http://www.geocities.com/frooha/grid/node1.html