Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Inductive
dihedral
Modification history
2021-03-18 09:41
src/group_theory/dihedral_group.lean
feat(group_theory/quaternion_group): define the (generalised) quaternion groups (#6683) …
Deleted
dihedral
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2021-01-03 02:24
src/group_theory/dihedral.lean
feat(group_theory/dihedral): add dihedral groups (#5171) …
Added
dihedral
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