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| Mirrors > Home > ILE Home > Th. List > ablcmn | 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 13566 | . 2 ⊢ (𝐺 ∈ Abel ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ CMnd)) | |
| 2 | 1 | simprbi 275 | 1 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ CMnd) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2175 Grpcgrp 13274 CMndccmn 13562 Abelcabl 13563 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-ext 2186 |
| This theorem depends on definitions: df-bi 117 df-tru 1375 df-nf 1483 df-sb 1785 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-v 2773 df-in 3171 df-abl 13565 |
| This theorem is referenced by: ablcmnd 13570 ablcom 13581 abl32 13585 ablsub4 13591 ghmabl 13606 ringcmn 13737 lmodcmn 14039 lgseisenlem4 15492 |
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