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Def
quaternion_group.quaternion_group_zero_equiv_dihedral_group_zero
Modification history
2021-03-18 09:41
src/group_theory/quaternion_group.lean
feat(group_theory/quaternion_group): define the (generalised) quaternion groups (#6683) …
Added
quaternion_group.quaternion_group_zero_equiv_dihedral_group_zero
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