Lemma
MediumPermutations & combinations
AQuA-RAT train #707 · Combinatorics · Permutations & combinations

From the set of numbers {p, t, u, v, w, x, y…

From the set of numbers {p, t, u, v, w, x, y, z}, how many different combinations can we have without the t in them? Ex:. (x,y), (x), (w,z,y,x), etc... and note that (x,y)=(y,x)

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #707

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