Does /sci/ know any good resources for wrapping my head around discrete math? My course doesn't seem particularly hard so far. I'm understanding the underlying concepts behind sets, proofs, truth tables, relations & functions, etc, but I'm finding it difficult to figure out where my emphasis should be, because it all feels like such an eclectic mix of information. I also have trouble understanding how far I need to go in a proof to show that I've proven the statement.