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Mirrors > Home > MPE Home > Th. List > ablcmn | Structured version Visualization version GIF version |
Description: An Abelian group is a commutative monoid. (Contributed by Mario Carneiro, 6-Jan-2015.) |
Ref | Expression |
---|---|
ablcmn | ⊢ (𝐺 ∈ Abel → 𝐺 ∈ CMnd) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isabl 18902 | . 2 ⊢ (𝐺 ∈ Abel ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ CMnd)) | |
2 | 1 | simprbi 500 | 1 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ CMnd) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2111 Grpcgrp 18095 CMndccmn 18898 Abelcabl 18899 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-in 3888 df-abl 18901 |
This theorem is referenced by: ablcom 18916 abl32 18920 ablsub4 18926 mulgdi 18940 ghmabl 18946 ghmplusg 18959 ablcntzd 18970 prdsabld 18975 gsumsubgcl 19033 gsummulgz 19056 gsuminv 19059 gsumsub 19061 telgsumfzslem 19101 telgsums 19106 ringcmn 19327 lmodcmn 19675 clmsub4 23711 lgseisenlem4 25962 ablcmnd 39442 |
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