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| Mirrors > Home > MPE Home > Th. List > cmnmnd | Structured version Visualization version GIF version | ||
| Description: A commutative monoid is a monoid. (Contributed by Mario Carneiro, 6-Jan-2015.) |
| Ref | Expression |
|---|---|
| cmnmnd | ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2760 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 20009 | . 2 ⊢ (𝐺 ∈ CMnd ↔ (𝐺 ∈ Mnd ∧ ∀𝑥 ∈ (Base‘𝐺)∀𝑦 ∈ (Base‘𝐺)(𝑥(+g‘𝐺)𝑦) = (𝑦(+g‘𝐺)𝑥))) |
| 4 | 3 | simplbi 502 | 1 ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 ∀wral 3076 ‘cfv 6539 (class class class)co 7421 Basecbs 17393 +gcplusg 17434 Mndcmnd 18929 CMndccmn 20000 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-iota 6494 df-fv 6547 df-ov 7424 df-cmn 20002 |
| This theorem is used by: cmn32 20020 cmn4 20021 cmn12 20022 cmnmndd 20024 rinvmod 20026 mulgnn0di 20045 mulgmhm 20047 ghmcmn 20051 prdscmnd 20081 gsumres 20133 gsumcl2 20134 gsumf1o 20136 gsumsubmcl 20139 gsumadd 20143 gsumsplit 20148 gsummhm 20158 gsummulglem 20161 gsuminv 20166 gsumpr 20175 gsumunsnfd 20177 gsumdifsnd 20181 gsum2d 20192 prdsgsum 20201 gsumle 20365 srgmnd 20422 gsumvsmul 21207 xrge0omnd 21757 frlmgsum 22084 frlmup2 22111 islindf4 22150 evlslem3 22395 mdetdiagid 22921 mdetrlin 22923 gsummatr01lem3 22978 gsummatr01 22980 chpscmat 23166 chp0mat 23170 chpidmat 23171 tmdgsum 24420 tmdgsum2 24421 tsms0 24467 tsmsmhm 24471 tsmsadd 24472 tgptsmscls 24475 tsmssplit 24477 tsmsxplem1 24478 tsmsxplem2 24479 imasdsf1olem 24698 lgseisenlem4 27711 xrge00 33622 gsumvsmul1 33659 gsummptres 33660 slmdmnd 33814 psrmonprod 34231 lbsdiflsp0 34305 xrge0iifmhm 34618 xrge0tmdALT 34625 esum0 34728 esumsnf 34743 esumcocn 34759 aks6d1c1 43260 aks6d1c5lem0 43279 aks6d1c5lem3 43281 aks6d1c5lem2 43282 aks6d1c5 43283 gsumge0cl 47475 sge0tsms 47484 gsumdifsndf 49372 |
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