sraassab - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > sraassab		Structured version Visualization version GIF version

Theorem sraassab 21421

Description: A subring algebra is an associative algebra if and only if the subring is included in the ring's center. (Contributed by SN, 21-Mar-2025.)

**Hypotheses**
Ref	Expression
sraassab.a	⊢ 𝐴 = ((subringAlg ‘𝑊)‘𝑆)
sraassab.z	⊢ 𝑍 = (Cntr‘(mulGrp‘𝑊))
sraassab.w	⊢ (𝜑 → 𝑊 ∈ Ring)
sraassab.s	⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑊))

**Assertion**
Ref	Expression
sraassab	⊢ (𝜑 → (𝐴 ∈ AssAlg ↔ 𝑆 ⊆ 𝑍))

Proof of Theorem sraassab Dummy variables 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		sraassab.s	. . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑊))
2		eqid 2732	. . . . . . . . 9 ⊢ (Base‘𝑊) = (Base‘𝑊)
3	2	subrgss 20319	. . . . . . . 8 ⊢ (𝑆 ∈ (SubRing‘𝑊) → 𝑆 ⊆ (Base‘𝑊))
4	1, 3	syl 17	. . . . . . 7 ⊢ (𝜑 → 𝑆 ⊆ (Base‘𝑊))
5	4	adantr 481	. . . . . 6 ⊢ ((𝜑 ∧ 𝐴 ∈ AssAlg) → 𝑆 ⊆ (Base‘𝑊))
6	5	sselda 3982	. . . . 5 ⊢ (((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) → 𝑦 ∈ (Base‘𝑊))
7		simpllr 774	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝐴 ∈ AssAlg)
8		eqid 2732	. . . . . . . . . . . . . 14 ⊢ (𝑊 ↾_s 𝑆) = (𝑊 ↾_s 𝑆)
9	8	subrgbas 20327	. . . . . . . . . . . . 13 ⊢ (𝑆 ∈ (SubRing‘𝑊) → 𝑆 = (Base‘(𝑊 ↾_s 𝑆)))
10	1, 9	syl 17	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑆 = (Base‘(𝑊 ↾_s 𝑆)))
11		sraassab.a	. . . . . . . . . . . . . . 15 ⊢ 𝐴 = ((subringAlg ‘𝑊)‘𝑆)
12	11	a1i 11	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝐴 = ((subringAlg ‘𝑊)‘𝑆))
13	12, 4	srasca 20797	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑊 ↾_s 𝑆) = (Scalar‘𝐴))
14	13	fveq2d 6895	. . . . . . . . . . . 12 ⊢ (𝜑 → (Base‘(𝑊 ↾_s 𝑆)) = (Base‘(Scalar‘𝐴)))
15	10, 14	eqtrd 2772	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑆 = (Base‘(Scalar‘𝐴)))
16	15	eqimssd 4038	. . . . . . . . . 10 ⊢ (𝜑 → 𝑆 ⊆ (Base‘(Scalar‘𝐴)))
17	16	sselda 3982	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝑆) → 𝑦 ∈ (Base‘(Scalar‘𝐴)))
18	17	ad4ant13 749	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝑦 ∈ (Base‘(Scalar‘𝐴)))
19	12, 4	srabase 20791	. . . . . . . . . . 11 ⊢ (𝜑 → (Base‘𝑊) = (Base‘𝐴))
20	19	eqimssd 4038	. . . . . . . . . 10 ⊢ (𝜑 → (Base‘𝑊) ⊆ (Base‘𝐴))
21	20	ad2antrr 724	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) → (Base‘𝑊) ⊆ (Base‘𝐴))
22	21	sselda 3982	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝑥 ∈ (Base‘𝐴))
23		sraassab.w	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 ∈ Ring)
24		eqid 2732	. . . . . . . . . . . 12 ⊢ (1_r‘𝑊) = (1_r‘𝑊)
25	2, 24	ringidcl 20082	. . . . . . . . . . 11 ⊢ (𝑊 ∈ Ring → (1_r‘𝑊) ∈ (Base‘𝑊))
26	23, 25	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → (1_r‘𝑊) ∈ (Base‘𝑊))
27	26, 19	eleqtrd 2835	. . . . . . . . 9 ⊢ (𝜑 → (1_r‘𝑊) ∈ (Base‘𝐴))
28	27	ad3antrrr 728	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (1_r‘𝑊) ∈ (Base‘𝐴))
29		eqid 2732	. . . . . . . . 9 ⊢ (Base‘𝐴) = (Base‘𝐴)
30		eqid 2732	. . . . . . . . 9 ⊢ (Scalar‘𝐴) = (Scalar‘𝐴)
31		eqid 2732	. . . . . . . . 9 ⊢ (Base‘(Scalar‘𝐴)) = (Base‘(Scalar‘𝐴))
32		eqid 2732	. . . . . . . . 9 ⊢ ( ·_𝑠 ‘𝐴) = ( ·_𝑠 ‘𝐴)
33		eqid 2732	. . . . . . . . 9 ⊢ (._r‘𝐴) = (._r‘𝐴)
34	29, 30, 31, 32, 33	assaassr 21413	. . . . . . . 8 ⊢ ((𝐴 ∈ AssAlg ∧ (𝑦 ∈ (Base‘(Scalar‘𝐴)) ∧ 𝑥 ∈ (Base‘𝐴) ∧ (1_r‘𝑊) ∈ (Base‘𝐴))) → (𝑥(._r‘𝐴)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))) = (𝑦( ·_𝑠 ‘𝐴)(𝑥(._r‘𝐴)(1_r‘𝑊))))
35	7, 18, 22, 28, 34	syl13anc 1372	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝐴)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))) = (𝑦( ·_𝑠 ‘𝐴)(𝑥(._r‘𝐴)(1_r‘𝑊))))
36	12, 4	sramulr 20795	. . . . . . . . . 10 ⊢ (𝜑 → (._r‘𝑊) = (._r‘𝐴))
37	36	ad3antrrr 728	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (._r‘𝑊) = (._r‘𝐴))
38	37	oveqd 7425	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝑊)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))) = (𝑥(._r‘𝐴)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))))
39	12, 4	sravsca 20799	. . . . . . . . . . . 12 ⊢ (𝜑 → (._r‘𝑊) = ( ·_𝑠 ‘𝐴))
40	39	ad3antrrr 728	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (._r‘𝑊) = ( ·_𝑠 ‘𝐴))
41	40	oveqd 7425	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦(._r‘𝑊)(1_r‘𝑊)) = (𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊)))
42		eqid 2732	. . . . . . . . . . 11 ⊢ (._r‘𝑊) = (._r‘𝑊)
43	23	ad3antrrr 728	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝑊 ∈ Ring)
44	6	adantr 481	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝑦 ∈ (Base‘𝑊))
45	2, 42, 24, 43, 44	ringridmd 20089	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦(._r‘𝑊)(1_r‘𝑊)) = 𝑦)
46	41, 45	eqtr3d 2774	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊)) = 𝑦)
47	46	oveq2d 7424	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝑊)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))) = (𝑥(._r‘𝑊)𝑦))
48	38, 47	eqtr3d 2774	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝐴)(𝑦( ·_𝑠 ‘𝐴)(1_r‘𝑊))) = (𝑥(._r‘𝑊)𝑦))
49	40	oveqd 7425	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦(._r‘𝑊)(𝑥(._r‘𝐴)(1_r‘𝑊))) = (𝑦( ·_𝑠 ‘𝐴)(𝑥(._r‘𝐴)(1_r‘𝑊))))
50	37	oveqd 7425	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝑊)(1_r‘𝑊)) = (𝑥(._r‘𝐴)(1_r‘𝑊)))
51		simpr 485	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → 𝑥 ∈ (Base‘𝑊))
52	2, 42, 24, 43, 51	ringridmd 20089	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝑊)(1_r‘𝑊)) = 𝑥)
53	50, 52	eqtr3d 2774	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑥(._r‘𝐴)(1_r‘𝑊)) = 𝑥)
54	53	oveq2d 7424	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦(._r‘𝑊)(𝑥(._r‘𝐴)(1_r‘𝑊))) = (𝑦(._r‘𝑊)𝑥))
55	49, 54	eqtr3d 2774	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦( ·_𝑠 ‘𝐴)(𝑥(._r‘𝐴)(1_r‘𝑊))) = (𝑦(._r‘𝑊)𝑥))
56	35, 48, 55	3eqtr3rd 2781	. . . . . 6 ⊢ ((((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) ∧ 𝑥 ∈ (Base‘𝑊)) → (𝑦(._r‘𝑊)𝑥) = (𝑥(._r‘𝑊)𝑦))
57	56	ralrimiva 3146	. . . . 5 ⊢ (((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) → ∀𝑥 ∈ (Base‘𝑊)(𝑦(._r‘𝑊)𝑥) = (𝑥(._r‘𝑊)𝑦))
58		eqid 2732	. . . . . . 7 ⊢ (mulGrp‘𝑊) = (mulGrp‘𝑊)
59	58, 2	mgpbas 19992	. . . . . 6 ⊢ (Base‘𝑊) = (Base‘(mulGrp‘𝑊))
60	58, 42	mgpplusg 19990	. . . . . 6 ⊢ (._r‘𝑊) = (+_g‘(mulGrp‘𝑊))
61		sraassab.z	. . . . . 6 ⊢ 𝑍 = (Cntr‘(mulGrp‘𝑊))
62	59, 60, 61	elcntr 19193	. . . . 5 ⊢ (𝑦 ∈ 𝑍 ↔ (𝑦 ∈ (Base‘𝑊) ∧ ∀𝑥 ∈ (Base‘𝑊)(𝑦(._r‘𝑊)𝑥) = (𝑥(._r‘𝑊)𝑦)))
63	6, 57, 62	sylanbrc 583	. . . 4 ⊢ (((𝜑 ∧ 𝐴 ∈ AssAlg) ∧ 𝑦 ∈ 𝑆) → 𝑦 ∈ 𝑍)
64	63	ex 413	. . 3 ⊢ ((𝜑 ∧ 𝐴 ∈ AssAlg) → (𝑦 ∈ 𝑆 → 𝑦 ∈ 𝑍))
65	64	ssrdv 3988	. 2 ⊢ ((𝜑 ∧ 𝐴 ∈ AssAlg) → 𝑆 ⊆ 𝑍)
66	19	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → (Base‘𝑊) = (Base‘𝐴))
67	13	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → (𝑊 ↾_s 𝑆) = (Scalar‘𝐴))
68	10	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → 𝑆 = (Base‘(𝑊 ↾_s 𝑆)))
69	39	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → (._r‘𝑊) = ( ·_𝑠 ‘𝐴))
70	36	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → (._r‘𝑊) = (._r‘𝐴))
71	11	sralmod 20808	. . . . 5 ⊢ (𝑆 ∈ (SubRing‘𝑊) → 𝐴 ∈ LMod)
72	1, 71	syl 17	. . . 4 ⊢ (𝜑 → 𝐴 ∈ LMod)
73	72	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → 𝐴 ∈ LMod)
74	11, 2	sraring 20807	. . . . 5 ⊢ ((𝑊 ∈ Ring ∧ 𝑆 ⊆ (Base‘𝑊)) → 𝐴 ∈ Ring)
75	23, 4, 74	syl2anc 584	. . . 4 ⊢ (𝜑 → 𝐴 ∈ Ring)
76	75	adantr 481	. . 3 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → 𝐴 ∈ Ring)
77	23	ad2antrr 724	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → 𝑊 ∈ Ring)
78	4	adantr 481	. . . . . 6 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → 𝑆 ⊆ (Base‘𝑊))
79	78	sselda 3982	. . . . 5 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ 𝑥 ∈ 𝑆) → 𝑥 ∈ (Base‘𝑊))
80	79	3ad2antr1 1188	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → 𝑥 ∈ (Base‘𝑊))
81		simpr2 1195	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → 𝑦 ∈ (Base‘𝑊))
82		simpr3 1196	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → 𝑧 ∈ (Base‘𝑊))
83	2, 42, 77, 80, 81, 82	ringassd 20078	. . 3 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → ((𝑥(._r‘𝑊)𝑦)(._r‘𝑊)𝑧) = (𝑥(._r‘𝑊)(𝑦(._r‘𝑊)𝑧)))
84		ssel2 3977	. . . . . . . 8 ⊢ ((𝑆 ⊆ 𝑍 ∧ 𝑥 ∈ 𝑆) → 𝑥 ∈ 𝑍)
85	84	ad2ant2lr 746	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊))) → 𝑥 ∈ 𝑍)
86		simprr 771	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊))) → 𝑦 ∈ (Base‘𝑊))
87	59, 60, 61	cntri 19195	. . . . . . 7 ⊢ ((𝑥 ∈ 𝑍 ∧ 𝑦 ∈ (Base‘𝑊)) → (𝑥(._r‘𝑊)𝑦) = (𝑦(._r‘𝑊)𝑥))
88	85, 86, 87	syl2anc 584	. . . . . 6 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊))) → (𝑥(._r‘𝑊)𝑦) = (𝑦(._r‘𝑊)𝑥))
89	88	3adantr3 1171	. . . . 5 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → (𝑥(._r‘𝑊)𝑦) = (𝑦(._r‘𝑊)𝑥))
90	89	oveq1d 7423	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → ((𝑥(._r‘𝑊)𝑦)(._r‘𝑊)𝑧) = ((𝑦(._r‘𝑊)𝑥)(._r‘𝑊)𝑧))
91	2, 42, 77, 81, 80, 82	ringassd 20078	. . . 4 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → ((𝑦(._r‘𝑊)𝑥)(._r‘𝑊)𝑧) = (𝑦(._r‘𝑊)(𝑥(._r‘𝑊)𝑧)))
92	90, 83, 91	3eqtr3rd 2781	. . 3 ⊢ (((𝜑 ∧ 𝑆 ⊆ 𝑍) ∧ (𝑥 ∈ 𝑆 ∧ 𝑦 ∈ (Base‘𝑊) ∧ 𝑧 ∈ (Base‘𝑊))) → (𝑦(._r‘𝑊)(𝑥(._r‘𝑊)𝑧)) = (𝑥(._r‘𝑊)(𝑦(._r‘𝑊)𝑧)))
93	66, 67, 68, 69, 70, 73, 76, 83, 92	isassad 21418	. 2 ⊢ ((𝜑 ∧ 𝑆 ⊆ 𝑍) → 𝐴 ∈ AssAlg)
94	65, 93	impbida 799	1 ⊢ (𝜑 → (𝐴 ∈ AssAlg ↔ 𝑆 ⊆ 𝑍))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ∀wral 3061 ⊆ wss 3948 ‘cfv 6543 (class class class)co 7408 Basecbs 17143 ↾_s cress 17172 ._rcmulr 17197 Scalarcsca 17199 ·_𝑠 cvsca 17200 Cntrccntr 19179 mulGrpcmgp 19986 1_rcur 20003 Ringcrg 20055 SubRingcsubrg 20314 LModclmod 20470 subringAlg csra 20780 AssAlgcasa 21404

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

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-op 4635 df-uni 4909 df-iun 4999 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-2nd 7975 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-er 8702 df-en 8939 df-dom 8940 df-sdom 8941 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-4 12276 df-5 12277 df-6 12278 df-7 12279 df-8 12280 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17144 df-ress 17173 df-plusg 17209 df-mulr 17210 df-sca 17212 df-vsca 17213 df-ip 17214 df-0g 17386 df-mgm 18560 df-sgrp 18609 df-mnd 18625 df-grp 18821 df-subg 19002 df-cntz 19180 df-cntr 19181 df-mgp 19987 df-ur 20004 df-ring 20057 df-subrg 20316 df-lmod 20472 df-sra 20784 df-assa 21407

This theorem is referenced by: sraassa 21422

W3C validator