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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 19916 | . 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 2145 ∀wral 3076 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 +gcplusg 17342 Mndcmnd 18836 CMndccmn 19907 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| 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 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6489 df-fv 6541 df-ov 7416 df-cmn 19909 |
| This theorem is used by: cmn32 19927 cmn4 19928 cmn12 19929 cmnmndd 19931 rinvmod 19933 mulgnn0di 19952 mulgmhm 19954 ghmcmn 19958 prdscmnd 19988 gsumres 20040 gsumcl2 20041 gsumf1o 20043 gsumsubmcl 20046 gsumadd 20050 gsumsplit 20055 gsummhm 20065 gsummulglem 20068 gsuminv 20073 gsumpr 20082 gsumunsnfd 20084 gsumdifsnd 20088 gsum2d 20099 prdsgsum 20108 gsumle 20272 srgmnd 20329 gsumvsmul 21110 xrge0omnd 21658 frlmgsum 21985 frlmup2 22012 islindf4 22051 evlslem3 22296 mdetdiagid 22822 mdetrlin 22824 gsummatr01lem3 22879 gsummatr01 22881 chpscmat 23067 chp0mat 23071 chpidmat 23072 tmdgsum 24321 tmdgsum2 24322 tsms0 24368 tsmsmhm 24372 tsmsadd 24373 tgptsmscls 24376 tsmssplit 24378 tsmsxplem1 24379 tsmsxplem2 24380 imasdsf1olem 24599 lgseisenlem4 27614 xrge00 33454 gsumvsmul1 33491 gsummptres 33492 slmdmnd 33646 psrmonprod 34062 lbsdiflsp0 34136 xrge0iifmhm 34449 xrge0tmdALT 34456 esum0 34559 esumsnf 34574 esumcocn 34590 aks6d1c1 42982 aks6d1c5lem0 43001 aks6d1c5lem3 43003 aks6d1c5lem2 43004 aks6d1c5 43005 gsumge0cl 47199 sge0tsms 47208 gsumdifsndf 49096 |
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