Is this the symbol for "proportional to"? Otherwise incorrectly known as "open alpha"?? I am trying to figure out what this symbol is--it looks like a "fish". The symbol is on Problem 9, on Page 2:
http://sprott.physics.wisc.edu/phys103/exam1f00.pdf
http://sprott.physics.wisc.edu/phys103/exam1f00.pdf