| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ringgrp | GIF version | ||
| Description: A ring is a group. (Contributed by NM, 15-Sep-2011.) |
| Ref | Expression |
|---|---|
| ringgrp | ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2234 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 2 | eqid 2234 | . . 3 ⊢ (mulGrp‘𝑅) = (mulGrp‘𝑅) | |
| 3 | eqid 2234 | . . 3 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 4 | eqid 2234 | . . 3 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
| 5 | 1, 2, 3, 4 | isring 14247 | . 2 ⊢ (𝑅 ∈ Ring ↔ (𝑅 ∈ Grp ∧ (mulGrp‘𝑅) ∈ 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 | simp1bi 1039 | 1 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1398 ∈ wcel 2205 ∀wral 2522 ‘cfv 5357 (class class class)co 6058 Basecbs 13300 +gcplusg 13378 .rcmulr 13379 Mndcmnd 13681 Grpcgrp 13759 mulGrpcmgp 14163 Ringcrg 14243 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-sbc 3046 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-iota 5317 df-fun 5359 df-fn 5360 df-fv 5365 df-ov 6061 df-inn 9258 df-2 9316 df-3 9317 df-ndx 13303 df-slot 13304 df-base 13306 df-plusg 13391 df-mulr 13392 df-ring 14245 |
| This theorem is referenced by: ringgrpd 14252 ringmnd 14253 ring0cl 14268 ringacl 14277 ringcom 14278 ringabl 14279 ringlz 14290 ringrz 14291 ringnegl 14298 ringnegr 14299 ringmneg1 14300 ringmneg2 14301 ringm2neg 14302 ringsubdi 14303 ringsubdir 14304 mulgass2 14305 ringlghm 14308 ringrghm 14309 ringressid 14310 imasring 14311 opprring 14326 dvdsrneg 14352 unitnegcl 14379 dvrdir 14392 dfrhm2 14403 isrhm 14407 isrhmd 14415 rhmfn 14421 rhmval 14422 subrgsubg 14477 lmodfgrp 14574 lmod0vs 14599 lmodvsneg 14609 lmodsubvs 14621 lmodsubdi 14622 lmodsubdir 14623 rmodislmodlem 14628 rmodislmod 14629 issubrgd 14730 lidlsubg 14764 cnfld0 14849 cnfldneg 14851 cnfldsub 14853 cnsubglem 14857 zringgrp 14873 mulgrhm 14887 zrhmulg 14898 |
| Copyright terms: Public domain | W3C validator |