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binomial lemmas for *-commuting elements in a Semiring #1927

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merged 8 commits into from
Feb 28, 2023

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@jamesmckinna jamesmckinna commented Feb 13, 2023

... on the way to a full proof of the Binomial Theorem PR #1287 / #1928

Plus a proof of the sumₜ-init lemma of the old PR, updated, renamed, and moved to Algebra.Properties.Monoid.Sum.

Plus the proofs of the lemmas concerning the n ×_ operation in Algebra.Properties.Semiring.Mult.

Plus proof of some useful cosmetic congruence lemmas in Algebra.Properties.Monoid.Mult and Algebra.Properties.Semiring.Exp

@jamesmckinna jamesmckinna changed the title binomial lemma for *-commuting elements in a Semiring binomial lemmas for *-commuting elements in a Semiring Feb 13, 2023
@MatthewDaggitt MatthewDaggitt merged commit 58022c0 into agda:master Feb 28, 2023
@jamesmckinna jamesmckinna deleted the binomial-lemma branch March 2, 2023 15:24
jamesmckinna added a commit to jamesmckinna/agda-stdlib that referenced this pull request Apr 18, 2023
@andreasabel andreasabel mentioned this pull request Aug 27, 2023
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