Theorem opprrng 13576

Description: An opposite non-unital ring is a non-unital ring. (Contributed by AV, 15-Feb-2025.)

Hypothesis

Ref	Expression
opprbas.1	⊢ 𝑂 = (oppr‘𝑅)

Assertion

Ref	Expression
opprrng	⊢ (𝑅 ∈ Rng → 𝑂 ∈ Rng)

Proof of Theorem opprrng

Dummy variables 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		opprbas.1	. . 3 ⊢ 𝑂 = (oppr‘𝑅)
2		eqid 2193	. . 3 ⊢ (Base‘𝑅) = (Base‘𝑅)
3	1, 2	opprbasg 13574	. 2 ⊢ (𝑅 ∈ Rng → (Base‘𝑅) = (Base‘𝑂))
4		eqid 2193	. . 3 ⊢ (+g‘𝑅) = (+g‘𝑅)
5	1, 4	oppraddg 13575	. 2 ⊢ (𝑅 ∈ Rng → (+g‘𝑅) = (+g‘𝑂))
6		eqidd 2194	. 2 ⊢ (𝑅 ∈ Rng → (.r‘𝑂) = (.r‘𝑂))
7		rngabl 13434	. . 3 ⊢ (𝑅 ∈ Rng → 𝑅 ∈ Abel)
8		eqidd 2194	. . . 4 ⊢ (𝑅 ∈ Rng → (Base‘𝑅) = (Base‘𝑅))
9	5	oveqdr 5947	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅))) → (𝑥(+g‘𝑅)𝑦) = (𝑥(+g‘𝑂)𝑦))
10	8, 3, 9	ablpropd 13369	. . 3 ⊢ (𝑅 ∈ Rng → (𝑅 ∈ Abel ↔ 𝑂 ∈ Abel))
11	7, 10	mpbid 147	. 2 ⊢ (𝑅 ∈ Rng → 𝑂 ∈ Abel)
12		eqid 2193	. . . 4 ⊢ (.r‘𝑅) = (.r‘𝑅)
13		eqid 2193	. . . 4 ⊢ (.r‘𝑂) = (.r‘𝑂)
14	2, 12, 1, 13	opprmulg 13570	. . 3 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑥(.r‘𝑂)𝑦) = (𝑦(.r‘𝑅)𝑥))
15	2, 12	rngcl 13443	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑥 ∈ (Base‘𝑅)) → (𝑦(.r‘𝑅)𝑥) ∈ (Base‘𝑅))
16	15	3com23 1211	. . 3 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑦(.r‘𝑅)𝑥) ∈ (Base‘𝑅))
17	14, 16	eqeltrd 2270	. 2 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑥(.r‘𝑂)𝑦) ∈ (Base‘𝑅))
18		simpl 109	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → 𝑅 ∈ Rng)
19		simpr3 1007	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → 𝑧 ∈ (Base‘𝑅))
20		simpr2 1006	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → 𝑦 ∈ (Base‘𝑅))
21		simpr1 1005	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → 𝑥 ∈ (Base‘𝑅))
22	2, 12	rngass 13438	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑧 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑥 ∈ (Base‘𝑅))) → ((𝑧(.r‘𝑅)𝑦)(.r‘𝑅)𝑥) = (𝑧(.r‘𝑅)(𝑦(.r‘𝑅)𝑥)))
23	18, 19, 20, 21, 22	syl13anc 1251	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑧(.r‘𝑅)𝑦)(.r‘𝑅)𝑥) = (𝑧(.r‘𝑅)(𝑦(.r‘𝑅)𝑥)))
24	2, 12, 1, 13	opprmulg 13570	. . . . . 6 ⊢ ((𝑅 ∈ Rng ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅)) → (𝑦(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)𝑦))
25	24	3adant3r1 1214	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑦(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)𝑦))
26	25	oveq2d 5935	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)(𝑦(.r‘𝑂)𝑧)) = (𝑥(.r‘𝑂)(𝑧(.r‘𝑅)𝑦)))
27	2, 12	rngcl 13443	. . . . . 6 ⊢ ((𝑅 ∈ Rng ∧ 𝑧 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑧(.r‘𝑅)𝑦) ∈ (Base‘𝑅))
28	18, 19, 20, 27	syl3anc 1249	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑧(.r‘𝑅)𝑦) ∈ (Base‘𝑅))
29	2, 12, 1, 13	opprmulg 13570	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ (𝑧(.r‘𝑅)𝑦) ∈ (Base‘𝑅)) → (𝑥(.r‘𝑂)(𝑧(.r‘𝑅)𝑦)) = ((𝑧(.r‘𝑅)𝑦)(.r‘𝑅)𝑥))
30	18, 21, 28, 29	syl3anc 1249	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)(𝑧(.r‘𝑅)𝑦)) = ((𝑧(.r‘𝑅)𝑦)(.r‘𝑅)𝑥))
31	26, 30	eqtrd 2226	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)(𝑦(.r‘𝑂)𝑧)) = ((𝑧(.r‘𝑅)𝑦)(.r‘𝑅)𝑥))
32	14	3adant3r3 1216	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)𝑦) = (𝑦(.r‘𝑅)𝑥))
33	32	oveq1d 5934	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(.r‘𝑂)𝑦)(.r‘𝑂)𝑧) = ((𝑦(.r‘𝑅)𝑥)(.r‘𝑂)𝑧))
34	18, 20, 21, 15	syl3anc 1249	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑦(.r‘𝑅)𝑥) ∈ (Base‘𝑅))
35	2, 12, 1, 13	opprmulg 13570	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑦(.r‘𝑅)𝑥) ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅)) → ((𝑦(.r‘𝑅)𝑥)(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)(𝑦(.r‘𝑅)𝑥)))
36	18, 34, 19, 35	syl3anc 1249	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑦(.r‘𝑅)𝑥)(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)(𝑦(.r‘𝑅)𝑥)))
37	33, 36	eqtrd 2226	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(.r‘𝑂)𝑦)(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)(𝑦(.r‘𝑅)𝑥)))
38	23, 31, 37	3eqtr4rd 2237	. 2 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(.r‘𝑂)𝑦)(.r‘𝑂)𝑧) = (𝑥(.r‘𝑂)(𝑦(.r‘𝑂)𝑧)))
39	2, 4, 12	rngdir 13440	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅) ∧ 𝑥 ∈ (Base‘𝑅))) → ((𝑦(+g‘𝑅)𝑧)(.r‘𝑅)𝑥) = ((𝑦(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑥)))
40	18, 20, 19, 21, 39	syl13anc 1251	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑦(+g‘𝑅)𝑧)(.r‘𝑅)𝑥) = ((𝑦(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑥)))
41	2, 4	rngacl 13441	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅)) → (𝑦(+g‘𝑅)𝑧) ∈ (Base‘𝑅))
42	41	3adant3r1 1214	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑦(+g‘𝑅)𝑧) ∈ (Base‘𝑅))
43	2, 12, 1, 13	opprmulg 13570	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ (𝑦(+g‘𝑅)𝑧) ∈ (Base‘𝑅)) → (𝑥(.r‘𝑂)(𝑦(+g‘𝑅)𝑧)) = ((𝑦(+g‘𝑅)𝑧)(.r‘𝑅)𝑥))
44	18, 21, 42, 43	syl3anc 1249	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)(𝑦(+g‘𝑅)𝑧)) = ((𝑦(+g‘𝑅)𝑧)(.r‘𝑅)𝑥))
45	2, 12, 1, 13	opprmulg 13570	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅)) → (𝑥(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)𝑥))
46	18, 21, 19, 45	syl3anc 1249	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)𝑥))
47	32, 46	oveq12d 5937	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(.r‘𝑂)𝑦)(+g‘𝑅)(𝑥(.r‘𝑂)𝑧)) = ((𝑦(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑥)))
48	40, 44, 47	3eqtr4d 2236	. 2 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(.r‘𝑂)(𝑦(+g‘𝑅)𝑧)) = ((𝑥(.r‘𝑂)𝑦)(+g‘𝑅)(𝑥(.r‘𝑂)𝑧)))
49	2, 4, 12	rngdi 13439	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑧 ∈ (Base‘𝑅) ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅))) → (𝑧(.r‘𝑅)(𝑥(+g‘𝑅)𝑦)) = ((𝑧(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑦)))
50	18, 19, 21, 20, 49	syl13anc 1251	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑧(.r‘𝑅)(𝑥(+g‘𝑅)𝑦)) = ((𝑧(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑦)))
51	2, 4	rngacl 13441	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅))
52	51	3adant3r3 1216	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅))
53	2, 12, 1, 13	opprmulg 13570	. . . 4 ⊢ ((𝑅 ∈ Rng ∧ (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅)) → ((𝑥(+g‘𝑅)𝑦)(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)(𝑥(+g‘𝑅)𝑦)))
54	18, 52, 19, 53	syl3anc 1249	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(+g‘𝑅)𝑦)(.r‘𝑂)𝑧) = (𝑧(.r‘𝑅)(𝑥(+g‘𝑅)𝑦)))
55	46, 25	oveq12d 5937	. . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(.r‘𝑂)𝑧)(+g‘𝑅)(𝑦(.r‘𝑂)𝑧)) = ((𝑧(.r‘𝑅)𝑥)(+g‘𝑅)(𝑧(.r‘𝑅)𝑦)))
56	50, 54, 55	3eqtr4d 2236	. 2 ⊢ ((𝑅 ∈ Rng ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅) ∧ 𝑧 ∈ (Base‘𝑅))) → ((𝑥(+g‘𝑅)𝑦)(.r‘𝑂)𝑧) = ((𝑥(.r‘𝑂)𝑧)(+g‘𝑅)(𝑦(.r‘𝑂)𝑧)))
57	3, 5, 6, 11, 17, 38, 48, 56	isrngd 13452	1 ⊢ (𝑅 ∈ Rng → 𝑂 ∈ Rng)

Syntax hints:   → wi 4   ∧ wa 104   ∧ w3a 980   = wceq 1364   ∈ wcel 2164  ‘cfv 5255  (class class class)co 5919  Basecbs 12621  +_gcplusg 12698  ._rcmulr 12699  Abelcabl 13358  Rngcrng 13431  opp_rcoppr 13566

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-in1 615  ax-in2 616  ax-io 710  ax-5 1458  ax-7 1459  ax-gen 1460  ax-ie1 1504  ax-ie2 1505  ax-8 1515  ax-10 1516  ax-11 1517  ax-i12 1518  ax-bndl 1520  ax-4 1521  ax-17 1537  ax-i9 1541  ax-ial 1545  ax-i5r 1546  ax-13 2166  ax-14 2167  ax-ext 2175  ax-sep 4148  ax-nul 4156  ax-pow 4204  ax-pr 4239  ax-un 4465  ax-setind 4570  ax-cnex 7965  ax-resscn 7966  ax-1cn 7967  ax-1re 7968  ax-icn 7969  ax-addcl 7970  ax-addrcl 7971  ax-mulcl 7972  ax-addcom 7974  ax-addass 7976  ax-i2m1 7979  ax-0lt1 7980  ax-0id 7982  ax-rnegex 7983  ax-pre-ltirr 7986  ax-pre-lttrn 7988  ax-pre-ltadd 7990

This theorem depends on definitions:  df-bi 117  df-3an 982  df-tru 1367  df-fal 1370  df-nf 1472  df-sb 1774  df-eu 2045  df-mo 2046  df-clab 2180  df-cleq 2186  df-clel 2189  df-nfc 2325  df-ne 2365  df-nel 2460  df-ral 2477  df-rex 2478  df-rab 2481  df-v 2762  df-sbc 2987  df-csb 3082  df-dif 3156  df-un 3158  df-in 3160  df-ss 3167  df-nul 3448  df-pw 3604  df-sn 3625  df-pr 3626  df-op 3628  df-uni 3837  df-int 3872  df-br 4031  df-opab 4092  df-mpt 4093  df-id 4325  df-xp 4666  df-rel 4667  df-cnv 4668  df-co 4669  df-dm 4670  df-rn 4671  df-res 4672  df-ima 4673  df-iota 5216  df-fun 5257  df-fn 5258  df-fv 5263  df-riota 5874  df-ov 5922  df-oprab 5923  df-mpo 5924  df-tpos 6300  df-pnf 8058  df-mnf 8059  df-ltxr 8061  df-inn 8985  df-2 9043  df-3 9044  df-ndx 12624  df-slot 12625  df-base 12627  df-sets 12628  df-plusg 12711  df-mulr 12712  df-0g 12872  df-mgm 12942  df-sgrp 12988  df-mnd 13001  df-grp 13078  df-cmn 13359  df-abl 13360  df-mgp 13420  df-rng 13432  df-oppr 13567

This theorem is referenced by:  opprrngbg  13577  opprsubrngg  13710  isridlrng  13981  2idlcpblrng  14022