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authorYves Bertot2021-01-25 11:42:04 +0100
committerGitHub2021-01-25 11:42:04 +0100
commitfb9fb240fe7f6a99035a4db23942cb774458d7a3 (patch)
tree7c39005e536061079a6eb88e69b07c726be40c59 /CHANGELOG_UNRELEASED.md
parent5853de19f08ec7ddb3782ea9bb4783fdc8443558 (diff)
parentf50852b0745b287c0ce8269752507bddd5be9fe2 (diff)
Merge pull request #696 from CohenCyril/sumnB
Adding lemma sumnB
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@@ -10,6 +10,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
### Added
+- in `bigop.v`, added lemma `sumnB`.
+
- in `seq.v`,
+ new higher-order predicate `pairwise r xs` which asserts that the relation
`r` holds for any i-th and j-th element of `xs` such that i < j.