in reply to
Some simple 2d game-related maths questions
It's a very common problem in the CAD community; you could try poking around one of their boards. Or you could look at someplace like here, here or here.
Information about American English usage here and here. Floating point issues? Please read this before posting. — emc
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
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