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Mirrors > Home > MPE Home > Th. List > ringmgp | Structured version Visualization version GIF version |
Description: A ring is a monoid under multiplication. (Contributed by Mario Carneiro, 6-Jan-2015.) |
Ref | Expression |
---|---|
ringmgp.g | ⊢ 𝐺 = (mulGrp‘𝑅) |
Ref | Expression |
---|---|
ringmgp | ⊢ (𝑅 ∈ Ring → 𝐺 ∈ Mnd) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2798 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
2 | ringmgp.g | . . 3 ⊢ 𝐺 = (mulGrp‘𝑅) | |
3 | eqid 2798 | . . 3 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
4 | eqid 2798 | . . 3 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
5 | 1, 2, 3, 4 | isring 19294 | . 2 ⊢ (𝑅 ∈ Ring ↔ (𝑅 ∈ Grp ∧ 𝐺 ∈ Mnd ∧ ∀𝑥 ∈ (Base‘𝑅)∀𝑦 ∈ (Base‘𝑅)∀𝑧 ∈ (Base‘𝑅)((𝑥(.r‘𝑅)(𝑦(+g‘𝑅)𝑧)) = ((𝑥(.r‘𝑅)𝑦)(+g‘𝑅)(𝑥(.r‘𝑅)𝑧)) ∧ ((𝑥(+g‘𝑅)𝑦)(.r‘𝑅)𝑧) = ((𝑥(.r‘𝑅)𝑧)(+g‘𝑅)(𝑦(.r‘𝑅)𝑧))))) |
6 | 5 | simp2bi 1143 | 1 ⊢ (𝑅 ∈ Ring → 𝐺 ∈ Mnd) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 = wceq 1538 ∈ wcel 2111 ∀wral 3106 ‘cfv 6324 (class class class)co 7135 Basecbs 16475 +gcplusg 16557 .rcmulr 16558 Mndcmnd 17903 Grpcgrp 18095 mulGrpcmgp 19232 Ringcrg 19290 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-nul 5174 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-iota 6283 df-fv 6332 df-ov 7138 df-ring 19292 |
This theorem is referenced by: mgpf 19305 ringcl 19307 iscrng2 19309 ringass 19310 ringideu 19311 ringidcl 19314 ringidmlem 19316 ringsrg 19335 unitsubm 19416 dfrhm2 19465 isrhm2d 19476 idrhm 19479 pwsco1rhm 19486 pwsco2rhm 19487 subrgcrng 19532 subrgsubm 19541 issubrg3 19556 cntzsubr 19561 pwsdiagrhm 19562 subrgacs 19572 cnfldexp 20124 expmhm 20160 nn0srg 20161 rge0srg 20162 assamulgscmlem2 20586 psrcrng 20651 mplcoe3 20706 mplcoe5lem 20707 mplcoe5 20708 evlsgsummul 20764 ply1moncl 20900 coe1pwmul 20908 ply1coefsupp 20924 ply1coe 20925 gsummoncoe1 20933 lply1binomsc 20936 evls1gsummul 20949 evl1expd 20969 evl1gsummul 20984 evl1scvarpw 20987 evl1scvarpwval 20988 evl1gsummon 20989 ringvcl 21005 mat1mhm 21089 scmatmhm 21139 m1detdiag 21202 mdetdiaglem 21203 m2detleiblem2 21233 mat2pmatmhm 21338 pmatcollpwscmatlem1 21394 mply1topmatcllem 21408 mply1topmatcl 21410 pm2mpghm 21421 pm2mpmhm 21425 monmat2matmon 21429 pm2mp 21430 chpscmatgsumbin 21449 chpscmatgsummon 21450 chfacfscmulcl 21462 chfacfscmul0 21463 chfacfpmmulcl 21466 chfacfpmmul0 21467 chfacfpmmulgsum2 21470 cayhamlem1 21471 cpmadugsumlemB 21479 cpmadugsumlemC 21480 cpmadugsumlemF 21481 cayhamlem2 21489 cayhamlem4 21493 nrgtrg 23296 deg1pw 24721 plypf1 24809 efsubm 25143 amgm 25576 wilthlem2 25654 wilthlem3 25655 dchrelbas3 25822 lgsqrlem2 25931 lgsqrlem3 25932 lgsqrlem4 25933 cntrcrng 30747 psgnid 30789 cnmsgn0g 30838 altgnsg 30841 freshmansdream 30909 frobrhm 30910 ringlsmss 31002 iistmd 31255 hbtlem4 40070 idomrootle 40139 isdomn3 40148 mon1psubm 40150 amgm2d 40904 amgm3d 40905 amgm4d 40906 c0rhm 44536 c0rnghm 44537 lidlmsgrp 44550 invginvrid 44769 ply1mulgsumlem4 44797 ply1mulgsum 44798 amgmw2d 45332 |
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