+6c3 is a notation representing the number of ways to choose 3 distinct items from a set of 6, a core concept in [Combinatorics](/wiki/Combinatorics). This specific [Combination](/wiki/Combination) evaluates to 20, demonstrating the possibilities within a given selection.
+## See also
+- [Permutation](/wiki/Permutation)
+- [Factorial](/wiki/Factorial)
+- [Probability](/wiki/Probability)
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