No, it's just binomial coefficient. It's common to say "10 choose 2", it's the s...

		TeMPOraL on Sept 8, 2014 \| parent \| context \| favorite \| on: Correlation is usually not causation. But why not? No, it's just binomial coefficient. It's common to say "10 choose 2", it's the standard way of reading binomial coefficients out loud. See http://www.wolframalpha.com/input/?i=10+choose+2.