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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 2736 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2736 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 19718 | . 2 ⊢ (𝐺 ∈ CMnd ↔ (𝐺 ∈ Mnd ∧ ∀𝑥 ∈ (Base‘𝐺)∀𝑦 ∈ (Base‘𝐺)(𝑥(+g‘𝐺)𝑦) = (𝑦(+g‘𝐺)𝑥))) |
| 4 | 3 | simplbi 497 | 1 ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 ∀wral 3051 ‘cfv 6492 (class class class)co 7358 Basecbs 17136 +gcplusg 17177 Mndcmnd 18659 CMndccmn 19709 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-ov 7361 df-cmn 19711 |
| This theorem is referenced by: cmn32 19729 cmn4 19730 cmn12 19731 cmnmndd 19733 rinvmod 19735 mulgnn0di 19754 mulgmhm 19756 ghmcmn 19760 prdscmnd 19790 gsumres 19842 gsumcl2 19843 gsumf1o 19845 gsumsubmcl 19848 gsumadd 19852 gsumsplit 19857 gsummhm 19867 gsummulglem 19870 gsuminv 19875 gsumpr 19884 gsumunsnfd 19886 gsumdifsnd 19890 gsum2d 19901 prdsgsum 19910 gsumle 20074 srgmnd 20125 gsumvsmul 20877 xrge0omnd 21400 frlmgsum 21727 frlmup2 21754 islindf4 21793 evlslem3 22035 mdetdiagid 22544 mdetrlin 22546 gsummatr01lem3 22601 gsummatr01 22603 chpscmat 22786 chp0mat 22790 chpidmat 22791 tmdgsum 24039 tmdgsum2 24040 tsms0 24086 tsmsmhm 24090 tsmsadd 24091 tgptsmscls 24094 tsmssplit 24096 tsmsxplem1 24097 tsmsxplem2 24098 imasdsf1olem 24317 lgseisenlem4 27345 xrge00 33096 gsumvsmul1 33134 gsummptres 33135 slmdmnd 33288 lbsdiflsp0 33783 xrge0iifmhm 34096 xrge0tmdALT 34103 esum0 34206 esumsnf 34221 esumcocn 34237 aks6d1c1 42370 aks6d1c5lem0 42389 aks6d1c5lem3 42391 aks6d1c5lem2 42392 aks6d1c5 42393 gsumge0cl 46615 sge0tsms 46624 gsumdifsndf 48427 |
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