Lemma
MediumPermutations & combinations
AQuA-RAT train #52103 · Combinatorics · Permutations & combinations

How many ways are there to split a group of 6 girls…

How many ways are there to split a group of 6 girls into two groups of 3 girls each? (The order of the groups does not matter)

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #52103

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