> Concurrency resolution issues neither. I beg to differ on this one. Proving, or at least reasoning about, concurrent algorithm does involve wrapping your hea

> Concurrency resolution issues neither. I beg to differ on this one. Proving, or at least reasoning about, concurrent algorithm does involve wrapping your head around happened before model, logical clocks, state machines and such. Most of these concepts are grounded in discrete math; group theory, partial ordering and so on.