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Mirrors > Home > MPE Home > Th. List > Mathboxes > rngogrpo | Structured version Visualization version GIF version |
Description: A ring's addition operation is a group operation. (Contributed by Steve Rodriguez, 9-Sep-2007.) (New usage is discouraged.) |
Ref | Expression |
---|---|
ringgrp.1 | ⊢ 𝐺 = (1st ‘𝑅) |
Ref | Expression |
---|---|
rngogrpo | ⊢ (𝑅 ∈ RingOps → 𝐺 ∈ GrpOp) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ringgrp.1 | . . 3 ⊢ 𝐺 = (1st ‘𝑅) | |
2 | 1 | rngoablo 35201 | . 2 ⊢ (𝑅 ∈ RingOps → 𝐺 ∈ AbelOp) |
3 | ablogrpo 28324 | . 2 ⊢ (𝐺 ∈ AbelOp → 𝐺 ∈ GrpOp) | |
4 | 2, 3 | syl 17 | 1 ⊢ (𝑅 ∈ RingOps → 𝐺 ∈ GrpOp) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1537 ∈ wcel 2114 ‘cfv 6355 1st c1st 7687 GrpOpcgr 28266 AbelOpcablo 28321 RingOpscrngo 35187 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 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 3773 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-fv 6363 df-ov 7159 df-1st 7689 df-2nd 7690 df-ablo 28322 df-rngo 35188 |
This theorem is referenced by: rngone0 35204 rngogcl 35205 rngoaass 35207 rngorcan 35210 rngolcan 35211 rngo0cl 35212 rngo0rid 35213 rngo0lid 35214 rngolz 35215 rngorz 35216 rngosn3 35217 rngonegcl 35220 rngoaddneg1 35221 rngoaddneg2 35222 rngosub 35223 rngodm1dm2 35225 rngorn1 35226 rngonegmn1l 35234 rngonegmn1r 35235 rngogrphom 35264 rngohom0 35265 rngohomsub 35266 rngokerinj 35268 keridl 35325 dmncan1 35369 |
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