Theorem rnglidlrng 14644

Description: A (left) ideal of a non-unital ring is a non-unital ring. (Contributed by AV, 17-Feb-2020.) Generalization for non-unital rings. The assumption 𝑈 ∈ (SubGrp‘𝑅) is required because a left ideal of a non-unital ring does not have to be a subgroup. (Revised by AV, 11-Mar-2025.)

Hypotheses

Ref	Expression
rnglidlabl.l	⊢ 𝐿 = (LIdeal‘𝑅)
rnglidlabl.i	⊢ 𝐼 = (𝑅 ↾s 𝑈)

Assertion

Ref	Expression
rnglidlrng	⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝐼 ∈ Rng)

Proof of Theorem rnglidlrng

Dummy variables 𝑎 𝑏 𝑐 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		rngabl 14077	. . . 4 ⊢ (𝑅 ∈ Rng → 𝑅 ∈ Abel)
2	1	3ad2ant1 1045	. . 3 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑅 ∈ Abel)
3		simp3 1026	. . 3 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑈 ∈ (SubGrp‘𝑅))
4		rnglidlabl.i	. . . 4 ⊢ 𝐼 = (𝑅 ↾s 𝑈)
5	4	subgabl 14047	. . 3 ⊢ ((𝑅 ∈ Abel ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝐼 ∈ Abel)
6	2, 3, 5	syl2anc 411	. 2 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝐼 ∈ Abel)
7		eqid 2232	. . . 4 ⊢ (0g‘𝑅) = (0g‘𝑅)
8	7	subg0cl 13897	. . 3 ⊢ (𝑈 ∈ (SubGrp‘𝑅) → (0g‘𝑅) ∈ 𝑈)
9		rnglidlabl.l	. . . 4 ⊢ 𝐿 = (LIdeal‘𝑅)
10	9, 4, 7	rnglidlmsgrp 14643	. . 3 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ (0g‘𝑅) ∈ 𝑈) → (mulGrp‘𝐼) ∈ Smgrp)
11	8, 10	syl3an3 1309	. 2 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (mulGrp‘𝐼) ∈ Smgrp)
12		simpl1 1027	. . . . 5 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → 𝑅 ∈ Rng)
13	9, 4	lidlssbas 14623	. . . . . . . . 9 ⊢ (𝑈 ∈ 𝐿 → (Base‘𝐼) ⊆ (Base‘𝑅))
14	13	sseld 3237	. . . . . . . 8 ⊢ (𝑈 ∈ 𝐿 → (𝑎 ∈ (Base‘𝐼) → 𝑎 ∈ (Base‘𝑅)))
15	13	sseld 3237	. . . . . . . 8 ⊢ (𝑈 ∈ 𝐿 → (𝑏 ∈ (Base‘𝐼) → 𝑏 ∈ (Base‘𝑅)))
16	13	sseld 3237	. . . . . . . 8 ⊢ (𝑈 ∈ 𝐿 → (𝑐 ∈ (Base‘𝐼) → 𝑐 ∈ (Base‘𝑅)))
17	14, 15, 16	3anim123d 1356	. . . . . . 7 ⊢ (𝑈 ∈ 𝐿 → ((𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼)) → (𝑎 ∈ (Base‘𝑅) ∧ 𝑏 ∈ (Base‘𝑅) ∧ 𝑐 ∈ (Base‘𝑅))))
18	17	3ad2ant2 1046	. . . . . 6 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ((𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼)) → (𝑎 ∈ (Base‘𝑅) ∧ 𝑏 ∈ (Base‘𝑅) ∧ 𝑐 ∈ (Base‘𝑅))))
19	18	imp 124	. . . . 5 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → (𝑎 ∈ (Base‘𝑅) ∧ 𝑏 ∈ (Base‘𝑅) ∧ 𝑐 ∈ (Base‘𝑅)))
20		eqid 2232	. . . . . 6 ⊢ (Base‘𝑅) = (Base‘𝑅)
21		eqid 2232	. . . . . 6 ⊢ (+g‘𝑅) = (+g‘𝑅)
22		eqid 2232	. . . . . 6 ⊢ (.r‘𝑅) = (.r‘𝑅)
23	20, 21, 22	rngdi 14082	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑎 ∈ (Base‘𝑅) ∧ 𝑏 ∈ (Base‘𝑅) ∧ 𝑐 ∈ (Base‘𝑅))) → (𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐)))
24	12, 19, 23	syl2anc 411	. . . 4 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → (𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐)))
25	20, 21, 22	rngdir 14083	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ (𝑎 ∈ (Base‘𝑅) ∧ 𝑏 ∈ (Base‘𝑅) ∧ 𝑐 ∈ (Base‘𝑅))) → ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐)))
26	12, 19, 25	syl2anc 411	. . . 4 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐)))
27		simp2 1025	. . . . . . . . . 10 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑈 ∈ 𝐿)
28		simp1 1024	. . . . . . . . . 10 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑅 ∈ Rng)
29	4, 22	ressmulrg 13356	. . . . . . . . . 10 ⊢ ((𝑈 ∈ 𝐿 ∧ 𝑅 ∈ Rng) → (.r‘𝑅) = (.r‘𝐼))
30	27, 28, 29	syl2anc 411	. . . . . . . . 9 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (.r‘𝑅) = (.r‘𝐼))
31	30	eqcomd 2238	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (.r‘𝐼) = (.r‘𝑅))
32		eqidd 2233	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑎 = 𝑎)
33	4	a1i 9	. . . . . . . . . . 11 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝐼 = (𝑅 ↾s 𝑈))
34		eqidd 2233	. . . . . . . . . . 11 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (+g‘𝑅) = (+g‘𝑅))
35	33, 34, 27, 28	ressplusgd 13340	. . . . . . . . . 10 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (+g‘𝑅) = (+g‘𝐼))
36	35	eqcomd 2238	. . . . . . . . 9 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (+g‘𝐼) = (+g‘𝑅))
37	36	oveqd 6067	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑏(+g‘𝐼)𝑐) = (𝑏(+g‘𝑅)𝑐))
38	31, 32, 37	oveq123d 6071	. . . . . . 7 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = (𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)))
39	31	oveqd 6067	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑎(.r‘𝐼)𝑏) = (𝑎(.r‘𝑅)𝑏))
40	31	oveqd 6067	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑎(.r‘𝐼)𝑐) = (𝑎(.r‘𝑅)𝑐))
41	36, 39, 40	oveq123d 6071	. . . . . . 7 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐)))
42	38, 41	eqeq12d 2247	. . . . . 6 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ↔ (𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐))))
43	36	oveqd 6067	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑎(+g‘𝐼)𝑏) = (𝑎(+g‘𝑅)𝑏))
44		eqidd 2233	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝑐 = 𝑐)
45	31, 43, 44	oveq123d 6071	. . . . . . 7 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐))
46	31	oveqd 6067	. . . . . . . 8 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (𝑏(.r‘𝐼)𝑐) = (𝑏(.r‘𝑅)𝑐))
47	36, 40, 46	oveq123d 6071	. . . . . . 7 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐)) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐)))
48	45, 47	eqeq12d 2247	. . . . . 6 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐)) ↔ ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐))))
49	42, 48	anbi12d 473	. . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → (((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ∧ ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐))) ↔ ((𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐)) ∧ ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐)))))
50	49	adantr 276	. . . 4 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → (((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ∧ ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐))) ↔ ((𝑎(.r‘𝑅)(𝑏(+g‘𝑅)𝑐)) = ((𝑎(.r‘𝑅)𝑏)(+g‘𝑅)(𝑎(.r‘𝑅)𝑐)) ∧ ((𝑎(+g‘𝑅)𝑏)(.r‘𝑅)𝑐) = ((𝑎(.r‘𝑅)𝑐)(+g‘𝑅)(𝑏(.r‘𝑅)𝑐)))))
51	24, 26, 50	mpbir2and 953	. . 3 ⊢ (((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) ∧ (𝑎 ∈ (Base‘𝐼) ∧ 𝑏 ∈ (Base‘𝐼) ∧ 𝑐 ∈ (Base‘𝐼))) → ((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ∧ ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐))))
52	51	ralrimivvva 2625	. 2 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → ∀𝑎 ∈ (Base‘𝐼)∀𝑏 ∈ (Base‘𝐼)∀𝑐 ∈ (Base‘𝐼)((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ∧ ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐))))
53		eqid 2232	. . 3 ⊢ (Base‘𝐼) = (Base‘𝐼)
54		eqid 2232	. . 3 ⊢ (mulGrp‘𝐼) = (mulGrp‘𝐼)
55		eqid 2232	. . 3 ⊢ (+g‘𝐼) = (+g‘𝐼)
56		eqid 2232	. . 3 ⊢ (.r‘𝐼) = (.r‘𝐼)
57	53, 54, 55, 56	isrng 14076	. 2 ⊢ (𝐼 ∈ Rng ↔ (𝐼 ∈ Abel ∧ (mulGrp‘𝐼) ∈ Smgrp ∧ ∀𝑎 ∈ (Base‘𝐼)∀𝑏 ∈ (Base‘𝐼)∀𝑐 ∈ (Base‘𝐼)((𝑎(.r‘𝐼)(𝑏(+g‘𝐼)𝑐)) = ((𝑎(.r‘𝐼)𝑏)(+g‘𝐼)(𝑎(.r‘𝐼)𝑐)) ∧ ((𝑎(+g‘𝐼)𝑏)(.r‘𝐼)𝑐) = ((𝑎(.r‘𝐼)𝑐)(+g‘𝐼)(𝑏(.r‘𝐼)𝑐)))))
58	6, 11, 52, 57	syl3anbrc 1208	1 ⊢ ((𝑅 ∈ Rng ∧ 𝑈 ∈ 𝐿 ∧ 𝑈 ∈ (SubGrp‘𝑅)) → 𝐼 ∈ Rng)

Syntax hints:   → wi 4   ∧ wa 104   ↔ wb 105   ∧ w3a 1005   = wceq 1398   ∈ wcel 2203  ∀wral 2520  ‘cfv 5352  (class class class)co 6050  Basecbs 13210   ↾_s cress 13211  +_gcplusg 13288  ._rcmulr 13289  0_gc0g 13467  Smgrpcsgrp 13612  SubGrpcsubg 13882  Abelcabl 14000  mulGrpcmgp 14062  Rngcrng 14074  LIdealclidl 14613

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 619  ax-in2 620  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 2205  ax-14 2206  ax-ext 2214  ax-coll 4225  ax-sep 4228  ax-pow 4287  ax-pr 4322  ax-un 4554  ax-setind 4659  ax-cnex 8218  ax-resscn 8219  ax-1cn 8220  ax-1re 8221  ax-icn 8222  ax-addcl 8223  ax-addrcl 8224  ax-mulcl 8225  ax-addcom 8227  ax-addass 8229  ax-i2m1 8232  ax-0lt1 8233  ax-0id 8235  ax-rnegex 8236  ax-pre-ltirr 8239  ax-pre-lttrn 8241  ax-pre-ltadd 8243

This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-fal 1404  df-nf 1510  df-sb 1812  df-eu 2083  df-mo 2084  df-clab 2219  df-cleq 2225  df-clel 2228  df-nfc 2373  df-ne 2413  df-nel 2508  df-ral 2525  df-rex 2526  df-reu 2527  df-rmo 2528  df-rab 2529  df-v 2815  df-sbc 3043  df-csb 3139  df-dif 3213  df-un 3215  df-in 3217  df-ss 3224  df-nul 3509  df-pw 3671  df-sn 3695  df-pr 3696  df-op 3698  df-uni 3915  df-int 3950  df-iun 3993  df-br 4110  df-opab 4172  df-mpt 4173  df-id 4414  df-xp 4755  df-rel 4756  df-cnv 4757  df-co 4758  df-dm 4759  df-rn 4760  df-res 4761  df-ima 4762  df-iota 5312  df-fun 5354  df-fn 5355  df-f 5356  df-f1 5357  df-fo 5358  df-f1o 5359  df-fv 5360  df-riota 6003  df-ov 6053  df-oprab 6054  df-mpo 6055  df-pnf 8310  df-mnf 8311  df-ltxr 8313  df-inn 9238  df-2 9296  df-3 9297  df-4 9298  df-5 9299  df-6 9300  df-7 9301  df-8 9302  df-ndx 13213  df-slot 13214  df-base 13216  df-sets 13217  df-iress 13218  df-plusg 13301  df-mulr 13302  df-sca 13304  df-vsca 13305  df-ip 13306  df-0g 13469  df-mgm 13567  df-sgrp 13613  df-mnd 13628  df-grp 13714  df-subg 13885  df-cmn 14001  df-abl 14002  df-mgp 14063  df-rng 14075  df-lssm 14499  df-sra 14581  df-rgmod 14582  df-lidl 14615

This theorem is referenced by:  rng2idlsubgsubrng  14666