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Theorems · Theorem · combinatorics

Multiset.add_sub_cancel_right

∀ {α : Type u_1} [inst : DecidableEq α] {s t : Multiset α}, s + t - t = s
Defined in
Mathlib.Data.Multiset.AddSub
Cited by
2 results in Mathlib
Foundations
Depth 52 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
DecidableEq
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Multiset.union_add_distrib · cited by 2Multiset.union_add_distribMultiset.eq_sub_of_add_eq · cited by 1Multiset.eq_sub_of_add_eqMultiset · cited by 2627MultisetMultiset.count · cited by 302Multiset.countMultiset.ext' · cited by 31Multiset.ext'Multiset.count_add · cited by 23Multiset.count_addMultiset.count_sub · cited by 12Multiset.count_subMultiset.add_sub_cancel_rightCITED BYCITES

Cites5

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Cited by2

Results whose statement or proof uses this declaration.