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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 2730 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | eqid 2730 | . . 3 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 3 | 1, 2 | iscmn 19725 | . 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 1540 ∈ wcel 2109 ∀wral 3045 ‘cfv 6513 (class class class)co 7389 Basecbs 17185 +gcplusg 17226 Mndcmnd 18667 CMndccmn 19716 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2702 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2709 df-cleq 2722 df-clel 2804 df-ral 3046 df-rex 3055 df-rab 3409 df-v 3452 df-dif 3919 df-un 3921 df-ss 3933 df-nul 4299 df-if 4491 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5110 df-iota 6466 df-fv 6521 df-ov 7392 df-cmn 19718 |
| This theorem is referenced by: cmn32 19736 cmn4 19737 cmn12 19738 cmnmndd 19740 rinvmod 19742 mulgnn0di 19761 mulgmhm 19763 ghmcmn 19767 prdscmnd 19797 gsumres 19849 gsumcl2 19850 gsumf1o 19852 gsumsubmcl 19855 gsumadd 19859 gsumsplit 19864 gsummhm 19874 gsummulglem 19877 gsuminv 19882 gsumpr 19891 gsumunsnfd 19893 gsumdifsnd 19897 gsum2d 19908 prdsgsum 19917 srgmnd 20105 gsumvsmul 20838 frlmgsum 21687 frlmup2 21714 islindf4 21753 evlslem3 21993 mdetdiagid 22493 mdetrlin 22495 gsummatr01lem3 22550 gsummatr01 22552 chpscmat 22735 chp0mat 22739 chpidmat 22740 tmdgsum 23988 tmdgsum2 23989 tsms0 24035 tsmsmhm 24039 tsmsadd 24040 tgptsmscls 24043 tsmssplit 24045 tsmsxplem1 24046 tsmsxplem2 24047 imasdsf1olem 24267 lgseisenlem4 27295 xrge00 32959 gsumvsmul1 32997 gsummptres 32998 xrge0omnd 33031 gsumle 33044 slmdmnd 33165 lbsdiflsp0 33628 xrge0iifmhm 33935 xrge0tmdALT 33942 esum0 34045 esumsnf 34060 esumcocn 34076 aks6d1c1 42099 aks6d1c5lem0 42118 aks6d1c5lem3 42120 aks6d1c5lem2 42121 aks6d1c5 42122 gsumge0cl 46362 sge0tsms 46371 gsumdifsndf 48159 |
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