Surely thevertical lines in that example come from the third 'point'?
Sorry, I'm sure I don't know nearly as much about this as you, that's why I can't really argue - I just remember being told about this at school, and I want to know if I've been wrong all these years : )
(,
Mon 12 May 2003, 14:05,
archived)
Sorry, I'm sure I don't know nearly as much about this as you, that's why I can't really argue - I just remember being told about this at school, and I want to know if I've been wrong all these years : )