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# I actually woke in the night realising that the volume of a pizza isn't pi z z a
that is just the area of the parallel edge of the cylinder

the volume of a pizza is pi z2 a

if z is the radius and a is the depth
(, Thu 24 Dec 2009, 11:31, archived)
# um...
(, Thu 24 Dec 2009, 11:33, archived)
# ADMIT IT!
edit/ I'm going back to bed
(, Thu 24 Dec 2009, 11:33, archived)
# naaaaaaaah
(, Thu 24 Dec 2009, 11:34, archived)
# z . z = z ^ 2
(, Thu 24 Dec 2009, 11:33, archived)
# CAN THIS BE?
this all occurred at 4 am
(, Thu 24 Dec 2009, 11:34, archived)
# I wake up at four am worried about my source term, since I treated it explicitly I'm now
kept awake by my boundary conditions.
(, Thu 24 Dec 2009, 11:35, archived)
# I met a man in Sweden last month who did a PhD in fluid dynamics.
He went on about boundary conditions and discretisation and such.

I get kept awake by canonization of graphs using extended valence sequences.
(, Thu 24 Dec 2009, 11:47, archived)
# ah yeah I guess it happens to us all
(, Thu 24 Dec 2009, 11:55, archived)