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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 19132 | . 2 ⊢ (𝐺 ∈ CMnd ↔ (𝐺 ∈ Mnd ∧ ∀𝑥 ∈ (Base‘𝐺)∀𝑦 ∈ (Base‘𝐺)(𝑥(+g‘𝐺)𝑦) = (𝑦(+g‘𝐺)𝑥))) |
4 | 3 | simplbi 501 | 1 ⊢ (𝐺 ∈ CMnd → 𝐺 ∈ Mnd) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1543 ∈ wcel 2112 ∀wral 3051 ‘cfv 6358 (class class class)co 7191 Basecbs 16666 +gcplusg 16749 Mndcmnd 18127 CMndccmn 19124 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-ext 2708 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-sb 2073 df-clab 2715 df-cleq 2728 df-clel 2809 df-ral 3056 df-rab 3060 df-v 3400 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-iota 6316 df-fv 6366 df-ov 7194 df-cmn 19126 |
This theorem is referenced by: cmn32 19143 cmn4 19144 cmn12 19145 cmnmndd 19147 rinvmod 19148 mulgnn0di 19165 mulgmhm 19167 ghmcmn 19171 prdscmnd 19200 gsumres 19252 gsumcl2 19253 gsumf1o 19255 gsumsubmcl 19258 gsumadd 19262 gsumsplit 19267 gsummhm 19277 gsummulglem 19280 gsuminv 19285 gsumpr 19294 gsumunsnfd 19296 gsumdifsnd 19300 gsum2d 19311 prdsgsum 19320 srgmnd 19478 gsumvsmul 19917 frlmgsum 20688 frlmup2 20715 islindf4 20754 evlslem3 20994 mdetdiagid 21451 mdetrlin 21453 mdetrsca 21454 gsummatr01lem3 21508 gsummatr01 21510 chpscmat 21693 chp0mat 21697 chpidmat 21698 tmdgsum 22946 tmdgsum2 22947 tsms0 22993 tsmsmhm 22997 tsmsadd 22998 tgptsmscls 23001 tsmssplit 23003 tsmsxplem1 23004 tsmsxplem2 23005 imasdsf1olem 23225 lgseisenlem4 26213 xrge00 30968 gsumvsmul1 30984 gsummptres 30985 xrge0omnd 31010 gsumle 31023 slmdmnd 31132 lbsdiflsp0 31375 xrge0iifmhm 31557 xrge0tmdALT 31564 esum0 31683 esumsnf 31698 esumcocn 31714 gsumge0cl 43527 sge0tsms 43536 gsumdifsndf 44991 |
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