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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 2763 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2763 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 20054 | . 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 1570 ∈ wcel 2147 ∀wral 3080 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 +gcplusg 17472 Mndcmnd 18973 CMndccmn 20045 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-iota 6520 df-fv 6574 df-ov 7454 df-cmn 20047 |
| This theorem is used by: cmn32 20065 cmn4 20066 cmn12 20067 cmnmndd 20069 rinvmod 20071 mulgnn0di 20090 mulgmhm 20092 ghmcmn 20096 prdscmnd 20126 gsumres 20178 gsumcl2 20179 gsumf1o 20181 gsumsubmcl 20184 gsumadd 20188 gsumsplit 20193 gsummhm 20203 gsummulglem 20206 gsuminv 20211 gsumpr 20220 gsumunsnfd 20222 gsumdifsnd 20226 gsum2d 20237 prdsgsum 20246 gsumle 20410 srgmnd 20467 gsumvsmul 21252 xrge0omnd 21805 frlmgsum 22133 frlmup2 22160 islindf4 22199 evlslem3 22444 mdetdiagid 22970 mdetrlin 22972 gsummatr01lem3 23027 gsummatr01 23029 chpscmat 23215 chp0mat 23219 chpidmat 23220 tmdgsum 24469 tmdgsum2 24470 tsms0 24516 tsmsmhm 24520 tsmsadd 24521 tgptsmscls 24524 tsmssplit 24526 tsmsxplem1 24527 tsmsxplem2 24528 imasdsf1olem 24747 lgseisenlem4 27762 xrge00 33674 gsumvsmul1 33711 gsummptres 33712 slmdmnd 33866 psrmonprod 34295 lbsdiflsp0 34369 xrge0iifmhm 34682 xrge0tmdALT 34689 esum0 34792 esumsnf 34807 esumcocn 34823 aks6d1c1 43432 aks6d1c5lem0 43451 aks6d1c5lem3 43453 aks6d1c5lem2 43454 aks6d1c5 43455 gsumge0cl 47654 sge0tsms 47663 gsumdifsndf 49551 |
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