Monkeyblah.com is run by Peter 'X-G' C O Johansson as a fun project and a weblog, as a way of expression, distribution of creative works, and as a design experiment, and was first established in spring 2004 as a successor to his earlier weblog, Not Quite Elite.
From hell's heart I stab at thee
Saturday, September 18 2004 at 05:49
Rant
If this looks familiar to you, you might be trapped in Fourier calculus hell. Just like me.
For the rest of you, the first above is the two-dimensional wave function expressed in polar coordinates, and you're supposed to figure out u(r, ?, t), which gives the rise of the wave at a particular location at a particular time. The rest is the first steps towards solving it.
And things will get even more fun before the end ...