What is Loop Theory?
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A theory pioneered by R. Khan that predicts the number of arrangements (A) there are for a number, n, of cross-over points in the loop. It turns out, after much study, A = 2n.
In a loop with 2 crossover points, there are 4 different arrangements. I learned this using LOOP THEORY!
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When two motorcyclists pass each other on the road and each lowers their hand in a symbol of friendship. They do not actually touch, but..
