erngdvlem3-rN - Mathbox for Norm Megill

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Theorem erngdvlem3-rN 39864

Description: Lemma for eringring 39858. (Contributed by NM, 6-Aug-2013.) (New usage is discouraged.)

**Hypotheses**
Ref	Expression
ernggrp.h-r	⊢ 𝐻 = (LHyp‘𝐾)
ernggrp.d-r	⊢ 𝐷 = ((EDRing_R‘𝐾)‘𝑊)
ernggrplem.b-r	⊢ 𝐵 = (Base‘𝐾)
ernggrplem.t-r	⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
ernggrplem.e-r	⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
ernggrplem.p-r	⊢ 𝑃 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓))))
ernggrplem.o-r	⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵))
ernggrplem.i-r	⊢ 𝐼 = (𝑎 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ^◡(𝑎‘𝑓)))
erngrnglem.m-r	⊢ 𝑀 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑏 ∘ 𝑎))

**Assertion**
Ref	Expression
erngdvlem3-rN	⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Ring)

Distinct variable groups: 𝐵,𝑓 𝑎,𝑏,𝐸 𝑓,𝑎,𝐾,𝑏 𝑓,𝐻 𝑇,𝑎,𝑏,𝑓 𝑊,𝑎,𝑏,𝑓 Allowed substitution hints: 𝐵(𝑎,𝑏) 𝐷(𝑓,𝑎,𝑏) 𝑃(𝑓,𝑎,𝑏) 𝐸(𝑓) 𝐻(𝑎,𝑏) 𝐼(𝑓,𝑎,𝑏) 𝑀(𝑓,𝑎,𝑏) 𝑂(𝑓,𝑎,𝑏)

Proof of Theorem erngdvlem3-rN Dummy variables 𝑡 𝑠 𝑢 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		ernggrp.h-r	. . . 4 ⊢ 𝐻 = (LHyp‘𝐾)
2		ernggrplem.t-r	. . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊)
3		ernggrplem.e-r	. . . 4 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊)
4		ernggrp.d-r	. . . 4 ⊢ 𝐷 = ((EDRing_R‘𝐾)‘𝑊)
5		eqid 2732	. . . 4 ⊢ (Base‘𝐷) = (Base‘𝐷)
6	1, 2, 3, 4, 5	erngbase-rN 39675	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (Base‘𝐷) = 𝐸)
7	6	eqcomd 2738	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐸 = (Base‘𝐷))
8		ernggrplem.p-r	. . 3 ⊢ 𝑃 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓))))
9		eqid 2732	. . . 4 ⊢ (+_g‘𝐷) = (+_g‘𝐷)
10	1, 2, 3, 4, 9	erngfplus-rN 39676	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (+_g‘𝐷) = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ((𝑎‘𝑓) ∘ (𝑏‘𝑓)))))
11	8, 10	eqtr4id 2791	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑃 = (+_g‘𝐷))
12		erngrnglem.m-r	. . 3 ⊢ 𝑀 = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑏 ∘ 𝑎))
13		eqid 2732	. . . 4 ⊢ (._r‘𝐷) = (._r‘𝐷)
14	1, 2, 3, 4, 13	erngfmul-rN 39679	. . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (._r‘𝐷) = (𝑎 ∈ 𝐸, 𝑏 ∈ 𝐸 ↦ (𝑏 ∘ 𝑎)))
15	12, 14	eqtr4id 2791	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑀 = (._r‘𝐷))
16		ernggrplem.b-r	. . 3 ⊢ 𝐵 = (Base‘𝐾)
17		ernggrplem.o-r	. . 3 ⊢ 𝑂 = (𝑓 ∈ 𝑇 ↦ ( I ↾ 𝐵))
18		ernggrplem.i-r	. . 3 ⊢ 𝐼 = (𝑎 ∈ 𝐸 ↦ (𝑓 ∈ 𝑇 ↦ ^◡(𝑎‘𝑓)))
19	1, 4, 16, 2, 3, 8, 17, 18	erngdvlem1-rN 39862	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Grp)
20	15	oveqd 7425	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑠𝑀𝑡) = (𝑠(._r‘𝐷)𝑡))
21	20	3ad2ant1 1133	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠𝑀𝑡) = (𝑠(._r‘𝐷)𝑡))
22	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸)) → (𝑠(._r‘𝐷)𝑡) = (𝑡 ∘ 𝑠))
23	22	3impb 1115	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠(._r‘𝐷)𝑡) = (𝑡 ∘ 𝑠))
24	21, 23	eqtrd 2772	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠𝑀𝑡) = (𝑡 ∘ 𝑠))
25	1, 3	tendococl 39638	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑡 ∈ 𝐸 ∧ 𝑠 ∈ 𝐸) → (𝑡 ∘ 𝑠) ∈ 𝐸)
26	25	3com23 1126	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑡 ∘ 𝑠) ∈ 𝐸)
27	24, 26	eqeltrd 2833	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠𝑀𝑡) ∈ 𝐸)
28	15	oveqdr 7436	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡𝑀𝑢) = (𝑡(._r‘𝐷)𝑢))
29	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡(._r‘𝐷)𝑢) = (𝑢 ∘ 𝑡))
30	29	3adantr1 1169	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡(._r‘𝐷)𝑢) = (𝑢 ∘ 𝑡))
31	28, 30	eqtrd 2772	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡𝑀𝑢) = (𝑢 ∘ 𝑡))
32	31	coeq1d 5861	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑡𝑀𝑢) ∘ 𝑠) = ((𝑢 ∘ 𝑡) ∘ 𝑠))
33	15	oveqd 7425	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑠𝑀(𝑡𝑀𝑢)) = (𝑠(._r‘𝐷)(𝑡𝑀𝑢)))
34	33	adantr 481	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀(𝑡𝑀𝑢)) = (𝑠(._r‘𝐷)(𝑡𝑀𝑢)))
35		simpl 483	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
36		simpr1 1194	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → 𝑠 ∈ 𝐸)
37		simpr3 1196	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → 𝑢 ∈ 𝐸)
38		simpr2 1195	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → 𝑡 ∈ 𝐸)
39	1, 3	tendococl 39638	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑢 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑢 ∘ 𝑡) ∈ 𝐸)
40	35, 37, 38, 39	syl3anc 1371	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑢 ∘ 𝑡) ∈ 𝐸)
41	31, 40	eqeltrd 2833	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡𝑀𝑢) ∈ 𝐸)
42	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ (𝑡𝑀𝑢) ∈ 𝐸)) → (𝑠(._r‘𝐷)(𝑡𝑀𝑢)) = ((𝑡𝑀𝑢) ∘ 𝑠))
43	35, 36, 41, 42	syl12anc 835	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠(._r‘𝐷)(𝑡𝑀𝑢)) = ((𝑡𝑀𝑢) ∘ 𝑠))
44	34, 43	eqtrd 2772	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀(𝑡𝑀𝑢)) = ((𝑡𝑀𝑢) ∘ 𝑠))
45	15	oveqd 7425	. . . . . 6 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ((𝑠𝑀𝑡)𝑀𝑢) = ((𝑠𝑀𝑡)(._r‘𝐷)𝑢))
46	45	adantr 481	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)𝑀𝑢) = ((𝑠𝑀𝑡)(._r‘𝐷)𝑢))
47	27	3adant3r3 1184	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀𝑡) ∈ 𝐸)
48	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝑠𝑀𝑡) ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)(._r‘𝐷)𝑢) = (𝑢 ∘ (𝑠𝑀𝑡)))
49	35, 47, 37, 48	syl12anc 835	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)(._r‘𝐷)𝑢) = (𝑢 ∘ (𝑠𝑀𝑡)))
50	15	oveqdr 7436	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀𝑡) = (𝑠(._r‘𝐷)𝑡))
51	22	3adantr3 1171	. . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠(._r‘𝐷)𝑡) = (𝑡 ∘ 𝑠))
52	50, 51	eqtrd 2772	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀𝑡) = (𝑡 ∘ 𝑠))
53	52	coeq2d 5862	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑢 ∘ (𝑠𝑀𝑡)) = (𝑢 ∘ (𝑡 ∘ 𝑠)))
54	46, 49, 53	3eqtrd 2776	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)𝑀𝑢) = (𝑢 ∘ (𝑡 ∘ 𝑠)))
55		coass 6264	. . . 4 ⊢ ((𝑢 ∘ 𝑡) ∘ 𝑠) = (𝑢 ∘ (𝑡 ∘ 𝑠))
56	54, 55	eqtr4di 2790	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)𝑀𝑢) = ((𝑢 ∘ 𝑡) ∘ 𝑠))
57	32, 44, 56	3eqtr4rd 2783	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)𝑀𝑢) = (𝑠𝑀(𝑡𝑀𝑢)))
58	1, 2, 3, 8	tendodi2 39651	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸 ∧ 𝑠 ∈ 𝐸)) → ((𝑡𝑃𝑢) ∘ 𝑠) = ((𝑡 ∘ 𝑠)𝑃(𝑢 ∘ 𝑠)))
59	35, 38, 37, 36, 58	syl13anc 1372	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑡𝑃𝑢) ∘ 𝑠) = ((𝑡 ∘ 𝑠)𝑃(𝑢 ∘ 𝑠)))
60	15	oveqd 7425	. . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑠𝑀(𝑡𝑃𝑢)) = (𝑠(._r‘𝐷)(𝑡𝑃𝑢)))
61	60	adantr 481	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀(𝑡𝑃𝑢)) = (𝑠(._r‘𝐷)(𝑡𝑃𝑢)))
62	1, 2, 3, 8	tendoplcl 39647	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸) → (𝑡𝑃𝑢) ∈ 𝐸)
63	35, 38, 37, 62	syl3anc 1371	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑡𝑃𝑢) ∈ 𝐸)
64	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ (𝑡𝑃𝑢) ∈ 𝐸)) → (𝑠(._r‘𝐷)(𝑡𝑃𝑢)) = ((𝑡𝑃𝑢) ∘ 𝑠))
65	35, 36, 63, 64	syl12anc 835	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠(._r‘𝐷)(𝑡𝑃𝑢)) = ((𝑡𝑃𝑢) ∘ 𝑠))
66	61, 65	eqtrd 2772	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀(𝑡𝑃𝑢)) = ((𝑡𝑃𝑢) ∘ 𝑠))
67	15	oveqdr 7436	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀𝑢) = (𝑠(._r‘𝐷)𝑢))
68	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠(._r‘𝐷)𝑢) = (𝑢 ∘ 𝑠))
69	68	3adantr2 1170	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠(._r‘𝐷)𝑢) = (𝑢 ∘ 𝑠))
70	67, 69	eqtrd 2772	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀𝑢) = (𝑢 ∘ 𝑠))
71	52, 70	oveq12d 7426	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑡)𝑃(𝑠𝑀𝑢)) = ((𝑡 ∘ 𝑠)𝑃(𝑢 ∘ 𝑠)))
72	59, 66, 71	3eqtr4d 2782	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑀(𝑡𝑃𝑢)) = ((𝑠𝑀𝑡)𝑃(𝑠𝑀𝑢)))
73	1, 2, 3, 8	tendodi1 39650	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑢 ∈ 𝐸 ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸)) → (𝑢 ∘ (𝑠𝑃𝑡)) = ((𝑢 ∘ 𝑠)𝑃(𝑢 ∘ 𝑡)))
74	35, 37, 36, 38, 73	syl13anc 1372	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑢 ∘ (𝑠𝑃𝑡)) = ((𝑢 ∘ 𝑠)𝑃(𝑢 ∘ 𝑡)))
75	15	adantr 481	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → 𝑀 = (._r‘𝐷))
76	75	oveqd 7425	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑃𝑡)𝑀𝑢) = ((𝑠𝑃𝑡)(._r‘𝐷)𝑢))
77	1, 2, 3, 8	tendoplcl 39647	. . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸) → (𝑠𝑃𝑡) ∈ 𝐸)
78	77	3adant3r3 1184	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → (𝑠𝑃𝑡) ∈ 𝐸)
79	1, 2, 3, 4, 13	erngmul-rN 39680	. . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((𝑠𝑃𝑡) ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑃𝑡)(._r‘𝐷)𝑢) = (𝑢 ∘ (𝑠𝑃𝑡)))
80	35, 78, 37, 79	syl12anc 835	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑃𝑡)(._r‘𝐷)𝑢) = (𝑢 ∘ (𝑠𝑃𝑡)))
81	76, 80	eqtrd 2772	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑃𝑡)𝑀𝑢) = (𝑢 ∘ (𝑠𝑃𝑡)))
82	70, 31	oveq12d 7426	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑀𝑢)𝑃(𝑡𝑀𝑢)) = ((𝑢 ∘ 𝑠)𝑃(𝑢 ∘ 𝑡)))
83	74, 81, 82	3eqtr4d 2782	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ 𝑡 ∈ 𝐸 ∧ 𝑢 ∈ 𝐸)) → ((𝑠𝑃𝑡)𝑀𝑢) = ((𝑠𝑀𝑢)𝑃(𝑡𝑀𝑢)))
84	1, 2, 3	tendoidcl 39635	. 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ( I ↾ 𝑇) ∈ 𝐸)
85	15	oveqd 7425	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (( I ↾ 𝑇)𝑀𝑠) = (( I ↾ 𝑇)(._r‘𝐷)𝑠))
86	85	adantr 481	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (( I ↾ 𝑇)𝑀𝑠) = (( I ↾ 𝑇)(._r‘𝐷)𝑠))
87		simpl 483	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
88	84	adantr 481	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → ( I ↾ 𝑇) ∈ 𝐸)
89		simpr 485	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → 𝑠 ∈ 𝐸)
90	1, 2, 3, 4, 13	erngmul-rN 39680	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (( I ↾ 𝑇) ∈ 𝐸 ∧ 𝑠 ∈ 𝐸)) → (( I ↾ 𝑇)(._r‘𝐷)𝑠) = (𝑠 ∘ ( I ↾ 𝑇)))
91	87, 88, 89, 90	syl12anc 835	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (( I ↾ 𝑇)(._r‘𝐷)𝑠) = (𝑠 ∘ ( I ↾ 𝑇)))
92	1, 2, 3	tendo1mulr 39637	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (𝑠 ∘ ( I ↾ 𝑇)) = 𝑠)
93	86, 91, 92	3eqtrd 2776	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (( I ↾ 𝑇)𝑀𝑠) = 𝑠)
94	15	oveqd 7425	. . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑠𝑀( I ↾ 𝑇)) = (𝑠(._r‘𝐷)( I ↾ 𝑇)))
95	94	adantr 481	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (𝑠𝑀( I ↾ 𝑇)) = (𝑠(._r‘𝐷)( I ↾ 𝑇)))
96	1, 2, 3, 4, 13	erngmul-rN 39680	. . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑠 ∈ 𝐸 ∧ ( I ↾ 𝑇) ∈ 𝐸)) → (𝑠(._r‘𝐷)( I ↾ 𝑇)) = (( I ↾ 𝑇) ∘ 𝑠))
97	87, 89, 88, 96	syl12anc 835	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (𝑠(._r‘𝐷)( I ↾ 𝑇)) = (( I ↾ 𝑇) ∘ 𝑠))
98	1, 2, 3	tendo1mul 39636	. . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (( I ↾ 𝑇) ∘ 𝑠) = 𝑠)
99	95, 97, 98	3eqtrd 2776	. 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑠 ∈ 𝐸) → (𝑠𝑀( I ↾ 𝑇)) = 𝑠)
100	7, 11, 15, 19, 27, 57, 72, 83, 84, 93, 99	isringd 20104	1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐷 ∈ Ring)

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ↦ cmpt 5231 I cid 5573 ^◡ccnv 5675 ↾ cres 5678 ∘ ccom 5680 ‘cfv 6543 (class class class)co 7408 ∈ cmpo 7410 Basecbs 17143 +_gcplusg 17196 ._rcmulr 17197 Ringcrg 20055 HLchlt 38215 LHypclh 38850 LTrncltrn 38967 TEndoctendo 39618 EDRing_Rcedring-rN 39620

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 ax-riotaBAD 37818

This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-tp 4633 df-op 4635 df-uni 4909 df-iun 4999 df-iin 5000 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-1st 7974 df-2nd 7975 df-undef 8257 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-1o 8465 df-er 8702 df-map 8821 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-2 12274 df-3 12275 df-n0 12472 df-z 12558 df-uz 12822 df-fz 13484 df-struct 17079 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17144 df-plusg 17209 df-mulr 17210 df-0g 17386 df-proset 18247 df-poset 18265 df-plt 18282 df-lub 18298 df-glb 18299 df-join 18300 df-meet 18301 df-p0 18377 df-p1 18378 df-lat 18384 df-clat 18451 df-mgm 18560 df-sgrp 18609 df-mnd 18625 df-grp 18821 df-mgp 19987 df-ring 20057 df-oposet 38041 df-ol 38043 df-oml 38044 df-covers 38131 df-ats 38132 df-atl 38163 df-cvlat 38187 df-hlat 38216 df-llines 38364 df-lplanes 38365 df-lvols 38366 df-lines 38367 df-psubsp 38369 df-pmap 38370 df-padd 38662 df-lhyp 38854 df-laut 38855 df-ldil 38970 df-ltrn 38971 df-trl 39025 df-tendo 39621 df-edring-rN 39622

This theorem is referenced by: erngdvlem4-rN 39865 erngring-rN 39866

W3C validator