Theorems · Theorem · group theory
CommGroup.map_torsion_le
∀ {G : Type u_1} {H : Type u_2} [inst : CommGroup G] [inst_1 : CommGroup H] (f : G →* H),
Subgroup.map f (CommGroup.torsion G) ≤ CommGroup.torsion H- Defined in
- Mathlib.GroupTheory.Torsion
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- MonoidHomstatement and proof · cited by 3,629
- Subgroupstatement · cited by 3,593
- CommGroupstatement and proof · cited by 990
- Subgroup.mapstatement · cited by 301
- CommGroup.torsionstatement · cited by 16
- Subgroup.map_le_iff_le_comapproof · cited by 13
- CommGroup.le_comap_torsionproof · cited by 2
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