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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 2821 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
2 | ringmgp.g | . . 3 ⊢ 𝐺 = (mulGrp‘𝑅) | |
3 | eqid 2821 | . . 3 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
4 | eqid 2821 | . . 3 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
5 | 1, 2, 3, 4 | isring 19300 | . 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 1142 | 1 ⊢ (𝑅 ∈ Ring → 𝐺 ∈ Mnd) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 = wceq 1533 ∈ wcel 2110 ∀wral 3138 ‘cfv 6354 (class class class)co 7155 Basecbs 16482 +gcplusg 16564 .rcmulr 16565 Mndcmnd 17910 Grpcgrp 18102 mulGrpcmgp 19238 Ringcrg 19296 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-nul 5209 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4567 df-pr 4569 df-op 4573 df-uni 4838 df-br 5066 df-iota 6313 df-fv 6362 df-ov 7158 df-ring 19298 |
This theorem is referenced by: mgpf 19308 ringcl 19310 iscrng2 19312 ringass 19313 ringideu 19314 ringidcl 19317 ringidmlem 19319 ringsrg 19338 unitsubm 19419 dfrhm2 19468 isrhm2d 19479 idrhm 19482 pwsco1rhm 19489 pwsco2rhm 19490 subrgcrng 19538 subrgsubm 19547 issubrg3 19562 cntzsubr 19567 pwsdiagrhm 19568 subrgacs 19578 assamulgscmlem2 20128 psrcrng 20192 mplcoe3 20246 mplcoe5lem 20247 mplcoe5 20248 evlsgsummul 20304 ply1moncl 20438 coe1pwmul 20446 ply1coefsupp 20462 ply1coe 20463 gsummoncoe1 20471 lply1binomsc 20474 evls1gsummul 20487 evl1expd 20507 evl1gsummul 20522 evl1scvarpw 20525 evl1scvarpwval 20526 evl1gsummon 20527 cnfldexp 20577 expmhm 20613 nn0srg 20614 rge0srg 20615 ringvcl 21008 mat1mhm 21092 scmatmhm 21142 m1detdiag 21205 mdetdiaglem 21206 m2detleiblem2 21236 mat2pmatmhm 21340 pmatcollpwscmatlem1 21396 mply1topmatcllem 21410 mply1topmatcl 21412 pm2mpghm 21423 pm2mpmhm 21427 monmat2matmon 21431 pm2mp 21432 chpscmatgsumbin 21451 chpscmatgsummon 21452 chfacfscmulcl 21464 chfacfscmul0 21465 chfacfpmmulcl 21468 chfacfpmmul0 21469 chfacfpmmulgsum2 21472 cayhamlem1 21473 cpmadugsumlemB 21481 cpmadugsumlemC 21482 cpmadugsumlemF 21483 cayhamlem2 21491 cayhamlem4 21495 nrgtrg 23298 deg1pw 24713 plypf1 24801 efsubm 25134 amgm 25567 wilthlem2 25645 wilthlem3 25646 dchrelbas3 25813 lgsqrlem2 25922 lgsqrlem3 25923 lgsqrlem4 25924 cntrcrng 30697 psgnid 30739 cnmsgn0g 30788 altgnsg 30791 freshmansdream 30859 ringlsmss 30947 iistmd 31145 hbtlem4 39724 idomrootle 39793 isdomn3 39802 mon1psubm 39804 amgm2d 40549 amgm3d 40550 amgm4d 40551 c0rhm 44182 c0rnghm 44183 lidlmsgrp 44196 invginvrid 44414 ply1mulgsumlem4 44442 ply1mulgsum 44443 amgmw2d 44904 |
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