View Single Post
Old 18th March 2003, 19:59   #153
Forum King
zootm's Avatar
Join Date: Jan 2002
Location: the nether reaches of bonnie scotland
Posts: 13,375
Originally posted by ohhjebus
6. divide both sides by (A-B), you get B=A+B
(A-B) = (A-A) = 0

you can't divide by zero, the result is undefined, and thus the proof is invalid.


and festerhead, point line and plane are all defined in geometry, and a line does not have a width. it either passes through a point or not.

zootm is offline   Reply With Quote