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In case you're interested in the another climber's answers: 1. Yes. Bouldering is one type of rock climbing. 2. Very occasionally. It does limit flexibility somewhat, but I wouldn'…

"And, of course, as we all know, with a computer you can take a simple problem like solve 5x2+2x+1=7 but you can make it harder, for example solve 5x4+2x+1=7. The principle of the …