I love the "There may exist some <greek symbol>...or there may not, it depends"
And I hate when they replace x with something and you wonder, "What's that squigly line". then the teacher responds, "That's basically like x"
Or when they use Theta sub Lambda in the same equation as Lambda sub theta and the instructor gets confused and mixes them up but doesnt realize it until half an hour later.
The point is, I hate math.
My motto about math and every other science is that nothing is rocket science, as long as you break the rocket science into small understandable parts... But I admit that breaking the rocket science into smaller parts can be rocket science itself at first.
I'm waiting for the half-life toilet-kill icon becomes a physics constant.