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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 2765 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2765 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 19882 | . 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 2146 ∀wral 3081 ‘cfv 6540 (class class class)co 7416 Basecbs 17286 +gcplusg 17327 Mndcmnd 18813 CMndccmn 19873 |
| 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 2148 ax-9 2156 ax-ext 2737 |
| 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 2744 df-cleq 2757 df-clel 2840 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-iota 6496 df-fv 6548 df-ov 7419 df-cmn 19875 |
| This theorem is used by: cmn32 19893 cmn4 19894 cmn12 19895 cmnmndd 19897 rinvmod 19899 mulgnn0di 19918 mulgmhm 19920 ghmcmn 19924 prdscmnd 19954 gsumres 20006 gsumcl2 20007 gsumf1o 20009 gsumsubmcl 20012 gsumadd 20016 gsumsplit 20021 gsummhm 20031 gsummulglem 20034 gsuminv 20039 gsumpr 20048 gsumunsnfd 20050 gsumdifsnd 20054 gsum2d 20065 prdsgsum 20074 gsumle 20238 srgmnd 20295 gsumvsmul 21076 xrge0omnd 21624 frlmgsum 21951 frlmup2 21978 islindf4 22017 evlslem3 22260 mdetdiagid 22786 mdetrlin 22788 gsummatr01lem3 22843 gsummatr01 22845 chpscmat 23028 chp0mat 23032 chpidmat 23033 tmdgsum 24281 tmdgsum2 24282 tsms0 24328 tsmsmhm 24332 tsmsadd 24333 tgptsmscls 24336 tsmssplit 24338 tsmsxplem1 24339 tsmsxplem2 24340 imasdsf1olem 24559 lgseisenlem4 27571 xrge00 33357 gsumvsmul1 33394 gsummptres 33395 slmdmnd 33549 psrmonprod 33965 lbsdiflsp0 34039 xrge0iifmhm 34352 xrge0tmdALT 34359 esum0 34462 esumsnf 34477 esumcocn 34493 aks6d1c1 42916 aks6d1c5lem0 42935 aks6d1c5lem3 42937 aks6d1c5lem2 42938 aks6d1c5 42939 gsumge0cl 47118 sge0tsms 47127 gsumdifsndf 48979 |
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