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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 37609 | . 2 ⊢ (𝑅 ∈ RingOps → 𝐺 ∈ AbelOp) |
3 | ablogrpo 30480 | . 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 1534 ∈ wcel 2099 ‘cfv 6554 1st c1st 8001 GrpOpcgr 30422 AbelOpcablo 30477 RingOpscrngo 37595 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2697 ax-sep 5304 ax-nul 5311 ax-pr 5433 ax-un 7746 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3an 1086 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2704 df-cleq 2718 df-clel 2803 df-nfc 2878 df-ne 2931 df-ral 3052 df-rex 3061 df-rab 3420 df-v 3464 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4326 df-if 4534 df-sn 4634 df-pr 4636 df-op 4640 df-uni 4914 df-br 5154 df-opab 5216 df-mpt 5237 df-id 5580 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-iota 6506 df-fun 6556 df-fn 6557 df-f 6558 df-fv 6562 df-ov 7427 df-1st 8003 df-2nd 8004 df-ablo 30478 df-rngo 37596 |
This theorem is referenced by: rngone0 37612 rngogcl 37613 rngoaass 37615 rngorcan 37618 rngolcan 37619 rngo0cl 37620 rngo0rid 37621 rngo0lid 37622 rngolz 37623 rngorz 37624 rngosn3 37625 rngonegcl 37628 rngoaddneg1 37629 rngoaddneg2 37630 rngosub 37631 rngodm1dm2 37633 rngorn1 37634 rngonegmn1l 37642 rngonegmn1r 37643 rngogrphom 37672 rngohom0 37673 rngohomsub 37674 rngokerinj 37676 keridl 37733 dmncan1 37777 |
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