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Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-ablssgrpel | Structured version Visualization version GIF version |
Description: Abelian groups are groups (elemental version). This is a shorter proof of ablgrp 19821. (Contributed by BJ, 9-Jun-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-ablssgrpel | ⊢ (𝐴 ∈ Abel → 𝐴 ∈ Grp) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-ablssgrp 37234 | . 2 ⊢ Abel ⊆ Grp | |
2 | 1 | sseli 4004 | 1 ⊢ (𝐴 ∈ Abel → 𝐴 ∈ Grp) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2108 Grpcgrp 18967 Abelcabl 19817 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-ext 2711 |
This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1540 df-ex 1778 df-sb 2065 df-clab 2718 df-cleq 2732 df-clel 2819 df-v 3490 df-in 3983 df-ss 3993 df-abl 19819 |
This theorem is referenced by: (None) |
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