rrndistlt - Mathbox for Glauco Siliprandi

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Theorem rrndistlt 45578

Description: Given two points in the space of n-dimensional real numbers, if every component is closer than 𝐸 then the distance between the two points is less then ((√‘𝑛) · 𝐸). (Contributed by Glauco Siliprandi, 24-Dec-2020.)

**Hypotheses**
Ref	Expression
rrndistlt.i	⊢ (𝜑 → 𝐼 ∈ Fin)
rrndistlt.z	⊢ (𝜑 → 𝐼 ≠ ∅)
rrndistlt.n	⊢ 𝑁 = (♯‘𝐼)
rrndistlt.x	⊢ (𝜑 → 𝑋 ∈ (ℝ ↑_m 𝐼))
rrndistlt.y	⊢ (𝜑 → 𝑌 ∈ (ℝ ↑_m 𝐼))
rrndistlt.l	⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) < 𝐸)
rrndistlt.e	⊢ (𝜑 → 𝐸 ∈ ℝ⁺)
rrndistlt.d	⊢ 𝐷 = (dist‘(ℝ^‘𝐼))

**Assertion**
Ref	Expression
rrndistlt	⊢ (𝜑 → (𝑋𝐷𝑌) < ((√‘𝑁) · 𝐸))

Distinct variable groups: 𝑖,𝐸 𝑖,𝐼 𝑖,𝑋 𝑖,𝑌 𝜑,𝑖 Allowed substitution hints: 𝐷(𝑖) 𝑁(𝑖)

Proof of Theorem rrndistlt Dummy variables 𝑓 𝑔 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		rrndistlt.i	. . . . 5 ⊢ (𝜑 → 𝐼 ∈ Fin)
2		rrndistlt.z	. . . . 5 ⊢ (𝜑 → 𝐼 ≠ ∅)
3		rrndistlt.x	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑋 ∈ (ℝ ↑_m 𝐼))
4		elmapi 8845	. . . . . . . . . . 11 ⊢ (𝑋 ∈ (ℝ ↑_m 𝐼) → 𝑋:𝐼⟶ℝ)
5	3, 4	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝑋:𝐼⟶ℝ)
6		ax-resscn 11169	. . . . . . . . . . 11 ⊢ ℝ ⊆ ℂ
7	6	a1i 11	. . . . . . . . . 10 ⊢ (𝜑 → ℝ ⊆ ℂ)
8	5, 7	fssd 6729	. . . . . . . . 9 ⊢ (𝜑 → 𝑋:𝐼⟶ℂ)
9	8	ffvelcdmda 7080	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (𝑋‘𝑖) ∈ ℂ)
10		rrndistlt.y	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑌 ∈ (ℝ ↑_m 𝐼))
11		elmapi 8845	. . . . . . . . . . 11 ⊢ (𝑌 ∈ (ℝ ↑_m 𝐼) → 𝑌:𝐼⟶ℝ)
12	10, 11	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝑌:𝐼⟶ℝ)
13	12, 7	fssd 6729	. . . . . . . . 9 ⊢ (𝜑 → 𝑌:𝐼⟶ℂ)
14	13	ffvelcdmda 7080	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (𝑌‘𝑖) ∈ ℂ)
15	9, 14	subcld 11575	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((𝑋‘𝑖) − (𝑌‘𝑖)) ∈ ℂ)
16	15	abscld 15389	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) ∈ ℝ)
17	16	resqcld 14095	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) ∈ ℝ)
18		rrndistlt.e	. . . . . . . 8 ⊢ (𝜑 → 𝐸 ∈ ℝ⁺)
19	18	rpred 13022	. . . . . . 7 ⊢ (𝜑 → 𝐸 ∈ ℝ)
20	19	resqcld 14095	. . . . . 6 ⊢ (𝜑 → (𝐸↑2) ∈ ℝ)
21	20	adantr 480	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (𝐸↑2) ∈ ℝ)
22		rrndistlt.l	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) < 𝐸)
23	15	absge0d 15397	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 0 ≤ (abs‘((𝑋‘𝑖) − (𝑌‘𝑖))))
24	19	adantr 480	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝐸 ∈ ℝ)
25	18	adantr 480	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝐸 ∈ ℝ⁺)
26	25	rpge0d 13026	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 0 ≤ 𝐸)
27		lt2sq 14103	. . . . . . 7 ⊢ ((((abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) ∈ ℝ ∧ 0 ≤ (abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))) ∧ (𝐸 ∈ ℝ ∧ 0 ≤ 𝐸)) → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) < 𝐸 ↔ ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) < (𝐸↑2)))
28	16, 23, 24, 26, 27	syl22anc 836	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖))) < 𝐸 ↔ ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) < (𝐸↑2)))
29	22, 28	mpbid 231	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) < (𝐸↑2))
30	1, 2, 17, 21, 29	fsumlt 15752	. . . 4 ⊢ (𝜑 → Σ𝑖 ∈ 𝐼 ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) < Σ𝑖 ∈ 𝐼 (𝐸↑2))
31	5	ffvelcdmda 7080	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (𝑋‘𝑖) ∈ ℝ)
32	12	ffvelcdmda 7080	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (𝑌‘𝑖) ∈ ℝ)
33	31, 32	resubcld 11646	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((𝑋‘𝑖) − (𝑌‘𝑖)) ∈ ℝ)
34		absresq 15255	. . . . . . . 8 ⊢ (((𝑋‘𝑖) − (𝑌‘𝑖)) ∈ ℝ → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) = (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
35	33, 34	syl 17	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) = (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
36	35	eqcomd 2732	. . . . . 6 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) = ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2))
37	36	sumeq2dv 15655	. . . . 5 ⊢ (𝜑 → Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) = Σ𝑖 ∈ 𝐼 ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2))
38	6, 20	sselid 3975	. . . . . . 7 ⊢ (𝜑 → (𝐸↑2) ∈ ℂ)
39		fsumconst 15742	. . . . . . 7 ⊢ ((𝐼 ∈ Fin ∧ (𝐸↑2) ∈ ℂ) → Σ𝑖 ∈ 𝐼 (𝐸↑2) = ((♯‘𝐼) · (𝐸↑2)))
40	1, 38, 39	syl2anc 583	. . . . . 6 ⊢ (𝜑 → Σ𝑖 ∈ 𝐼 (𝐸↑2) = ((♯‘𝐼) · (𝐸↑2)))
41		rrndistlt.n	. . . . . . . . 9 ⊢ 𝑁 = (♯‘𝐼)
42		eqcom 2733	. . . . . . . . 9 ⊢ (𝑁 = (♯‘𝐼) ↔ (♯‘𝐼) = 𝑁)
43	41, 42	mpbi 229	. . . . . . . 8 ⊢ (♯‘𝐼) = 𝑁
44	43	oveq1i 7415	. . . . . . 7 ⊢ ((♯‘𝐼) · (𝐸↑2)) = (𝑁 · (𝐸↑2))
45	44	a1i 11	. . . . . 6 ⊢ (𝜑 → ((♯‘𝐼) · (𝐸↑2)) = (𝑁 · (𝐸↑2)))
46	40, 45	eqtr2d 2767	. . . . 5 ⊢ (𝜑 → (𝑁 · (𝐸↑2)) = Σ𝑖 ∈ 𝐼 (𝐸↑2))
47	37, 46	breq12d 5154	. . . 4 ⊢ (𝜑 → (Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) < (𝑁 · (𝐸↑2)) ↔ Σ𝑖 ∈ 𝐼 ((abs‘((𝑋‘𝑖) − (𝑌‘𝑖)))↑2) < Σ𝑖 ∈ 𝐼 (𝐸↑2)))
48	30, 47	mpbird 257	. . 3 ⊢ (𝜑 → Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) < (𝑁 · (𝐸↑2)))
49		nfv 1909	. . . . 5 ⊢ Ⅎ𝑖𝜑
50	33	resqcld 14095	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) ∈ ℝ)
51	49, 1, 50	fsumreclf 44864	. . . 4 ⊢ (𝜑 → Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) ∈ ℝ)
52	33	sqge0d 14107	. . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 0 ≤ (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
53	1, 50, 52	fsumge0 15747	. . . 4 ⊢ (𝜑 → 0 ≤ Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
54		hashcl 14321	. . . . . . . 8 ⊢ (𝐼 ∈ Fin → (♯‘𝐼) ∈ ℕ₀)
55	1, 54	syl 17	. . . . . . 7 ⊢ (𝜑 → (♯‘𝐼) ∈ ℕ₀)
56	41, 55	eqeltrid 2831	. . . . . 6 ⊢ (𝜑 → 𝑁 ∈ ℕ₀)
57	56	nn0red 12537	. . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℝ)
58	57, 20	remulcld 11248	. . . 4 ⊢ (𝜑 → (𝑁 · (𝐸↑2)) ∈ ℝ)
59	56	nn0ge0d 12539	. . . . 5 ⊢ (𝜑 → 0 ≤ 𝑁)
60	19	sqge0d 14107	. . . . 5 ⊢ (𝜑 → 0 ≤ (𝐸↑2))
61	57, 20, 59, 60	mulge0d 11795	. . . 4 ⊢ (𝜑 → 0 ≤ (𝑁 · (𝐸↑2)))
62	51, 53, 58, 61	sqrtltd 15380	. . 3 ⊢ (𝜑 → (Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2) < (𝑁 · (𝐸↑2)) ↔ (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)) < (√‘(𝑁 · (𝐸↑2)))))
63	48, 62	mpbid 231	. 2 ⊢ (𝜑 → (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)) < (√‘(𝑁 · (𝐸↑2))))
64		rrndistlt.d	. . . . . 6 ⊢ 𝐷 = (dist‘(ℝ^‘𝐼))
65	64	a1i 11	. . . . 5 ⊢ (𝜑 → 𝐷 = (dist‘(ℝ^‘𝐼)))
66		eqid 2726	. . . . . . 7 ⊢ (ℝ^‘𝐼) = (ℝ^‘𝐼)
67		eqid 2726	. . . . . . 7 ⊢ (ℝ ↑_m 𝐼) = (ℝ ↑_m 𝐼)
68	66, 67	rrxdsfi 25294	. . . . . 6 ⊢ (𝐼 ∈ Fin → (dist‘(ℝ^‘𝐼)) = (𝑓 ∈ (ℝ ↑_m 𝐼), 𝑔 ∈ (ℝ ↑_m 𝐼) ↦ (√‘Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2))))
69	1, 68	syl 17	. . . . 5 ⊢ (𝜑 → (dist‘(ℝ^‘𝐼)) = (𝑓 ∈ (ℝ ↑_m 𝐼), 𝑔 ∈ (ℝ ↑_m 𝐼) ↦ (√‘Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2))))
70	65, 69	eqtrd 2766	. . . 4 ⊢ (𝜑 → 𝐷 = (𝑓 ∈ (ℝ ↑_m 𝐼), 𝑔 ∈ (ℝ ↑_m 𝐼) ↦ (√‘Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2))))
71		fveq1 6884	. . . . . . . . . 10 ⊢ (𝑓 = 𝑋 → (𝑓‘𝑖) = (𝑋‘𝑖))
72	71	adantr 480	. . . . . . . . 9 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → (𝑓‘𝑖) = (𝑋‘𝑖))
73		fveq1 6884	. . . . . . . . . 10 ⊢ (𝑔 = 𝑌 → (𝑔‘𝑖) = (𝑌‘𝑖))
74	73	adantl 481	. . . . . . . . 9 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → (𝑔‘𝑖) = (𝑌‘𝑖))
75	72, 74	oveq12d 7423	. . . . . . . 8 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → ((𝑓‘𝑖) − (𝑔‘𝑖)) = ((𝑋‘𝑖) − (𝑌‘𝑖)))
76	75	oveq1d 7420	. . . . . . 7 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → (((𝑓‘𝑖) − (𝑔‘𝑖))↑2) = (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
77	76	sumeq2sdv 15656	. . . . . 6 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2) = Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2))
78	77	fveq2d 6889	. . . . 5 ⊢ ((𝑓 = 𝑋 ∧ 𝑔 = 𝑌) → (√‘Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2)) = (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)))
79	78	adantl 481	. . . 4 ⊢ ((𝜑 ∧ (𝑓 = 𝑋 ∧ 𝑔 = 𝑌)) → (√‘Σ𝑖 ∈ 𝐼 (((𝑓‘𝑖) − (𝑔‘𝑖))↑2)) = (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)))
80	51, 53	resqrtcld 15370	. . . 4 ⊢ (𝜑 → (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)) ∈ ℝ)
81	70, 79, 3, 10, 80	ovmpod 7556	. . 3 ⊢ (𝜑 → (𝑋𝐷𝑌) = (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)))
82		sqrtmul 15212	. . . . 5 ⊢ (((𝑁 ∈ ℝ ∧ 0 ≤ 𝑁) ∧ ((𝐸↑2) ∈ ℝ ∧ 0 ≤ (𝐸↑2))) → (√‘(𝑁 · (𝐸↑2))) = ((√‘𝑁) · (√‘(𝐸↑2))))
83	57, 59, 20, 60, 82	syl22anc 836	. . . 4 ⊢ (𝜑 → (√‘(𝑁 · (𝐸↑2))) = ((√‘𝑁) · (√‘(𝐸↑2))))
84	18	rpge0d 13026	. . . . . 6 ⊢ (𝜑 → 0 ≤ 𝐸)
85	19, 84	sqrtsqd 15372	. . . . 5 ⊢ (𝜑 → (√‘(𝐸↑2)) = 𝐸)
86	85	oveq2d 7421	. . . 4 ⊢ (𝜑 → ((√‘𝑁) · (√‘(𝐸↑2))) = ((√‘𝑁) · 𝐸))
87	83, 86	eqtr2d 2767	. . 3 ⊢ (𝜑 → ((√‘𝑁) · 𝐸) = (√‘(𝑁 · (𝐸↑2))))
88	81, 87	breq12d 5154	. 2 ⊢ (𝜑 → ((𝑋𝐷𝑌) < ((√‘𝑁) · 𝐸) ↔ (√‘Σ𝑖 ∈ 𝐼 (((𝑋‘𝑖) − (𝑌‘𝑖))↑2)) < (√‘(𝑁 · (𝐸↑2)))))
89	63, 88	mpbird 257	1 ⊢ (𝜑 → (𝑋𝐷𝑌) < ((√‘𝑁) · 𝐸))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 205 ∧ wa 395 = wceq 1533 ∈ wcel 2098 ≠ wne 2934 ⊆ wss 3943 ∅c0 4317 class class class wbr 5141 ⟶wf 6533 ‘cfv 6537 (class class class)co 7405 ∈ cmpo 7407 ↑_m cmap 8822 Fincfn 8941 ℂcc 11110 ℝcr 11111 0cc0 11112 · cmul 11117 < clt 11252 ≤ cle 11253 − cmin 11448 2c2 12271 ℕ₀cn0 12476 ℝ⁺crp 12980 ↑cexp 14032 ♯chash 14295 √csqrt 15186 abscabs 15187 Σcsu 15638 distcds 17215 ℝ^crrx 25266

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-inf2 9638 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 ax-pre-sup 11190 ax-addf 11191 ax-mulf 11192

This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-tp 4628 df-op 4630 df-uni 4903 df-int 4944 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-se 5625 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-of 7667 df-om 7853 df-1st 7974 df-2nd 7975 df-supp 8147 df-tpos 8212 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-1o 8467 df-er 8705 df-map 8824 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9364 df-sup 9439 df-oi 9507 df-card 9936 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-div 11876 df-nn 12217 df-2 12279 df-3 12280 df-4 12281 df-5 12282 df-6 12283 df-7 12284 df-8 12285 df-9 12286 df-n0 12477 df-z 12563 df-dec 12682 df-uz 12827 df-rp 12981 df-ico 13336 df-fz 13491 df-fzo 13634 df-seq 13973 df-exp 14033 df-hash 14296 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-clim 15438 df-sum 15639 df-struct 17089 df-sets 17106 df-slot 17124 df-ndx 17136 df-base 17154 df-ress 17183 df-plusg 17219 df-mulr 17220 df-starv 17221 df-sca 17222 df-vsca 17223 df-ip 17224 df-tset 17225 df-ple 17226 df-ds 17228 df-unif 17229 df-hom 17230 df-cco 17231 df-0g 17396 df-gsum 17397 df-prds 17402 df-pws 17404 df-mgm 18573 df-sgrp 18652 df-mnd 18668 df-mhm 18713 df-grp 18866 df-minusg 18867 df-sbg 18868 df-subg 19050 df-ghm 19139 df-cntz 19233 df-cmn 19702 df-abl 19703 df-mgp 20040 df-rng 20058 df-ur 20087 df-ring 20140 df-cring 20141 df-oppr 20236 df-dvdsr 20259 df-unit 20260 df-invr 20290 df-dvr 20303 df-rhm 20374 df-subrng 20446 df-subrg 20471 df-drng 20589 df-field 20590 df-staf 20688 df-srng 20689 df-lmod 20708 df-lss 20779 df-sra 21021 df-rgmod 21022 df-cnfld 21241 df-refld 21498 df-dsmm 21627 df-frlm 21642 df-nm 24446 df-tng 24448 df-tcph 25052 df-rrx 25268

This theorem is referenced by: qndenserrnbllem 45582

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