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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 2761 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2761 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 19996 | . 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 3077 ‘cfv 6537 (class class class)co 7418 Basecbs 17380 +gcplusg 17421 Mndcmnd 18916 CMndccmn 19987 |
| 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 2733 |
| 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 2740 df-cleq 2753 df-clel 2836 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 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 6493 df-fv 6545 df-ov 7421 df-cmn 19989 |
| This theorem is used by: cmn32 20007 cmn4 20008 cmn12 20009 cmnmndd 20011 rinvmod 20013 mulgnn0di 20032 mulgmhm 20034 ghmcmn 20038 prdscmnd 20068 gsumres 20120 gsumcl2 20121 gsumf1o 20123 gsumsubmcl 20126 gsumadd 20130 gsumsplit 20135 gsummhm 20145 gsummulglem 20148 gsuminv 20153 gsumpr 20162 gsumunsnfd 20164 gsumdifsnd 20168 gsum2d 20179 prdsgsum 20188 gsumle 20352 srgmnd 20409 gsumvsmul 21194 xrge0omnd 21744 frlmgsum 22071 frlmup2 22098 islindf4 22137 evlslem3 22382 mdetdiagid 22908 mdetrlin 22910 gsummatr01lem3 22965 gsummatr01 22967 chpscmat 23153 chp0mat 23157 chpidmat 23158 tmdgsum 24407 tmdgsum2 24408 tsms0 24454 tsmsmhm 24458 tsmsadd 24459 tgptsmscls 24462 tsmssplit 24464 tsmsxplem1 24465 tsmsxplem2 24466 imasdsf1olem 24685 lgseisenlem4 27698 xrge00 33568 gsumvsmul1 33605 gsummptres 33606 slmdmnd 33760 psrmonprod 34177 lbsdiflsp0 34251 xrge0iifmhm 34564 xrge0tmdALT 34571 esum0 34674 esumsnf 34689 esumcocn 34705 aks6d1c1 43146 aks6d1c5lem0 43165 aks6d1c5lem3 43167 aks6d1c5lem2 43168 aks6d1c5 43169 gsumge0cl 47350 sge0tsms 47359 gsumdifsndf 49247 |
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