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agda / agda-stdlib Public

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Normal subgroups and quotient groups#2854

Open

Taneb wants to merge 12 commits intomasteragda/agda-stdlib:masterfrom

quotient-groupsagda/agda-stdlib:quotient-groupsCopy head branch name to clipboard

Conversation Commits12 (12)Checks Files changed

Open

Normal subgroups and quotient groups#2854
Taneb wants to merge 12 commits intomasterfrom
quotient-groups

Commits

Commits on Nov 10, 2025

Add normal subgroups and quotient groups
Taneb
committed
Factor out Normal, show abelian implies subgroup is normal
Taneb
committed
Use symmetric form of normality
Taneb
committed
Make Normal a record called IsNormal
Taneb
committed
Add _/_ synomym for quotient group
Taneb
committed
Remove old Normal definition
Taneb
committed
Split product up into two fields in IsNormal
Taneb
committed
Fix changelog typo
Taneb
committed
Explicitly import Commutative
Taneb
committed
Define propositional reflexivity in terms of abstract reflexivity
Taneb
committed
Rename project to pi
Taneb
committed
Use _,_ rather than record syntax
Taneb
committed

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