Mathbox for Jeff Madsen |
< Previous
Next >
Nearby theorems |
||
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 35752 | . 2 ⊢ (𝑅 ∈ RingOps → 𝐺 ∈ AbelOp) |
3 | ablogrpo 28582 | . 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 1543 ∈ wcel 2112 ‘cfv 6358 1st c1st 7737 GrpOpcgr 28524 AbelOpcablo 28579 RingOpscrngo 35738 |
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-10 2143 ax-11 2160 ax-12 2177 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pr 5307 ax-un 7501 |
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-nf 1792 df-sb 2073 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2728 df-clel 2809 df-nfc 2879 df-ne 2933 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-sbc 3684 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-opab 5102 df-mpt 5121 df-id 5440 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-iota 6316 df-fun 6360 df-fn 6361 df-f 6362 df-fv 6366 df-ov 7194 df-1st 7739 df-2nd 7740 df-ablo 28580 df-rngo 35739 |
This theorem is referenced by: rngone0 35755 rngogcl 35756 rngoaass 35758 rngorcan 35761 rngolcan 35762 rngo0cl 35763 rngo0rid 35764 rngo0lid 35765 rngolz 35766 rngorz 35767 rngosn3 35768 rngonegcl 35771 rngoaddneg1 35772 rngoaddneg2 35773 rngosub 35774 rngodm1dm2 35776 rngorn1 35777 rngonegmn1l 35785 rngonegmn1r 35786 rngogrphom 35815 rngohom0 35816 rngohomsub 35817 rngokerinj 35819 keridl 35876 dmncan1 35920 |
Copyright terms: Public domain | W3C validator |