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Theorem dchrvmasumlema 27675

Description: Lemma for dchrvmasum 27700 and dchrvmasumif 27678. Apply dchrisum 27667 for the function log(𝑦) / 𝑦, which is decreasing above e (or above 3, the nearest integer bound). (Contributed by Mario Carneiro, 5-May-2016.)

**Hypotheses**
Ref	Expression
rpvmasum.z	⊢ 𝑍 = (ℤ/nℤ‘𝑁)
rpvmasum.l	⊢ 𝐿 = (ℤRHom‘𝑍)
rpvmasum.a	⊢ (𝜑 → 𝑁 ∈ ℕ)
rpvmasum.g	⊢ 𝐺 = (DChr‘𝑁)
rpvmasum.d	⊢ 𝐷 = (Base‘𝐺)
rpvmasum.1	⊢ 1 = (0_g‘𝐺)
dchrisum.b	⊢ (𝜑 → 𝑋 ∈ 𝐷)
dchrisum.n1	⊢ (𝜑 → 𝑋 ≠ 1 )
dchrvmasumlema.f	⊢ 𝐹 = (𝑎 ∈ ℕ ↦ ((𝑋‘(𝐿‘𝑎)) · ((log‘𝑎) / 𝑎)))

**Assertion**
Ref	Expression
dchrvmasumlema	⊢ (𝜑 → ∃𝑡∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))

Distinct variable groups: 𝑡,𝑐,𝑦, 1 𝐹,𝑐,𝑡,𝑦 𝑎,𝑐,𝑡,𝑦 𝑁,𝑐,𝑡,𝑦 𝜑,𝑐,𝑡 𝑦,𝑍 𝐷,𝑐,𝑡,𝑦 𝐿,𝑎,𝑐,𝑡,𝑦 𝑋,𝑎,𝑐,𝑡,𝑦 Allowed substitution hints: 𝜑(𝑦, 𝑎) 𝐷(𝑎) 1 (𝑎) 𝐹(𝑎) 𝐺(𝑦, 𝑡, 𝑎, 𝑐) 𝑁(𝑎) 𝑍(𝑡, 𝑎, 𝑐)

Proof of Theorem dchrvmasumlema Dummy variables 𝑛 𝑥 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		rpvmasum.z	. . 3 ⊢ 𝑍 = (ℤ/nℤ‘𝑁)
2		rpvmasum.l	. . 3 ⊢ 𝐿 = (ℤRHom‘𝑍)
3		rpvmasum.a	. . 3 ⊢ (𝜑 → 𝑁 ∈ ℕ)
4		rpvmasum.g	. . 3 ⊢ 𝐺 = (DChr‘𝑁)
5		rpvmasum.d	. . 3 ⊢ 𝐷 = (Base‘𝐺)
6		rpvmasum.1	. . 3 ⊢ 1 = (0_g‘𝐺)
7		dchrisum.b	. . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐷)
8		dchrisum.n1	. . 3 ⊢ (𝜑 → 𝑋 ≠ 1 )
9		fveq2 6881	. . . 4 ⊢ (𝑛 = 𝑥 → (log‘𝑛) = (log‘𝑥))
10		id 23	. . . 4 ⊢ (𝑛 = 𝑥 → 𝑛 = 𝑥)
11	9, 10	oveq12d 7430	. . 3 ⊢ (𝑛 = 𝑥 → ((log‘𝑛) / 𝑛) = ((log‘𝑥) / 𝑥))
12		3nn 12326	. . . 4 ⊢ 3 ∈ ℕ
13	12	a1i 11	. . 3 ⊢ (𝜑 → 3 ∈ ℕ)
14		relogcl 26751	. . . . 5 ⊢ (𝑛 ∈ ℝ⁺ → (log‘𝑛) ∈ ℝ)
15		rerpdivcl 13054	. . . . 5 ⊢ (((log‘𝑛) ∈ ℝ ∧ 𝑛 ∈ ℝ⁺) → ((log‘𝑛) / 𝑛) ∈ ℝ)
16	14, 15	mpancom 700	. . . 4 ⊢ (𝑛 ∈ ℝ⁺ → ((log‘𝑛) / 𝑛) ∈ ℝ)
17	16	adantl 486	. . 3 ⊢ ((𝜑 ∧ 𝑛 ∈ ℝ⁺) → ((log‘𝑛) / 𝑛) ∈ ℝ)
18		simp3r 1220	. . . 4 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 𝑛 ≤ 𝑥)
19		simp2l 1217	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 𝑛 ∈ ℝ⁺)
20	19	rpred 13066	. . . . 5 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 𝑛 ∈ ℝ)
21		ere 16149	. . . . . . 7 ⊢ e ∈ ℝ
22	21	a1i 11	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → e ∈ ℝ)
23		3re 12327	. . . . . . 7 ⊢ 3 ∈ ℝ
24	23	a1i 11	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 3 ∈ ℝ)
25		egt2lt3 16268	. . . . . . . . 9 ⊢ (2 < e ∧ e < 3)
26	25	simpri 490	. . . . . . . 8 ⊢ e < 3
27	21, 23, 26	ltleii 11339	. . . . . . 7 ⊢ e ≤ 3
28	27	a1i 11	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → e ≤ 3)
29		simp3l 1219	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 3 ≤ 𝑛)
30	22, 24, 20, 28, 29	letrd 11373	. . . . 5 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → e ≤ 𝑛)
31		simp2r 1218	. . . . . 6 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 𝑥 ∈ ℝ⁺)
32	31	rpred 13066	. . . . 5 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → 𝑥 ∈ ℝ)
33	22, 20, 32, 30, 18	letrd 11373	. . . . 5 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → e ≤ 𝑥)
34		logdivle 26798	. . . . 5 ⊢ (((𝑛 ∈ ℝ ∧ e ≤ 𝑛) ∧ (𝑥 ∈ ℝ ∧ e ≤ 𝑥)) → (𝑛 ≤ 𝑥 ↔ ((log‘𝑥) / 𝑥) ≤ ((log‘𝑛) / 𝑛)))
35	20, 30, 32, 33, 34	syl22anc 851	. . . 4 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → (𝑛 ≤ 𝑥 ↔ ((log‘𝑥) / 𝑥) ≤ ((log‘𝑛) / 𝑛)))
36	18, 35	mpbid 235	. . 3 ⊢ ((𝜑 ∧ (𝑛 ∈ ℝ⁺ ∧ 𝑥 ∈ ℝ⁺) ∧ (3 ≤ 𝑛 ∧ 𝑛 ≤ 𝑥)) → ((log‘𝑥) / 𝑥) ≤ ((log‘𝑛) / 𝑛))
37		rpcn 13033	. . . . . . 7 ⊢ (𝑛 ∈ ℝ⁺ → 𝑛 ∈ ℂ)
38	37	cxp1d 26882	. . . . . 6 ⊢ (𝑛 ∈ ℝ⁺ → (𝑛↑_𝑐1) = 𝑛)
39	38	oveq2d 7428	. . . . 5 ⊢ (𝑛 ∈ ℝ⁺ → ((log‘𝑛) / (𝑛↑_𝑐1)) = ((log‘𝑛) / 𝑛))
40	39	mpteq2ia 5205	. . . 4 ⊢ (𝑛 ∈ ℝ⁺ ↦ ((log‘𝑛) / (𝑛↑_𝑐1))) = (𝑛 ∈ ℝ⁺ ↦ ((log‘𝑛) / 𝑛))
41		1rp 13026	. . . . 5 ⊢ 1 ∈ ℝ⁺
42		cxploglim 27153	. . . . 5 ⊢ (1 ∈ ℝ⁺ → (𝑛 ∈ ℝ⁺ ↦ ((log‘𝑛) / (𝑛↑_𝑐1))) ⇝_𝑟 0)
43	41, 42	mp1i 14	. . . 4 ⊢ (𝜑 → (𝑛 ∈ ℝ⁺ ↦ ((log‘𝑛) / (𝑛↑_𝑐1))) ⇝_𝑟 0)
44	40, 43	eqbrtrrid 5146	. . 3 ⊢ (𝜑 → (𝑛 ∈ ℝ⁺ ↦ ((log‘𝑛) / 𝑛)) ⇝_𝑟 0)
45		dchrvmasumlema.f	. . . 4 ⊢ 𝐹 = (𝑎 ∈ ℕ ↦ ((𝑋‘(𝐿‘𝑎)) · ((log‘𝑎) / 𝑎)))
46		2fveq3 6886	. . . . . 6 ⊢ (𝑎 = 𝑛 → (𝑋‘(𝐿‘𝑎)) = (𝑋‘(𝐿‘𝑛)))
47		fveq2 6881	. . . . . . 7 ⊢ (𝑎 = 𝑛 → (log‘𝑎) = (log‘𝑛))
48		id 23	. . . . . . 7 ⊢ (𝑎 = 𝑛 → 𝑎 = 𝑛)
49	47, 48	oveq12d 7430	. . . . . 6 ⊢ (𝑎 = 𝑛 → ((log‘𝑎) / 𝑎) = ((log‘𝑛) / 𝑛))
50	46, 49	oveq12d 7430	. . . . 5 ⊢ (𝑎 = 𝑛 → ((𝑋‘(𝐿‘𝑎)) · ((log‘𝑎) / 𝑎)) = ((𝑋‘(𝐿‘𝑛)) · ((log‘𝑛) / 𝑛)))
51	50	cbvmptv 5214	. . . 4 ⊢ (𝑎 ∈ ℕ ↦ ((𝑋‘(𝐿‘𝑎)) · ((log‘𝑎) / 𝑎))) = (𝑛 ∈ ℕ ↦ ((𝑋‘(𝐿‘𝑛)) · ((log‘𝑛) / 𝑛)))
52	45, 51	eqtri 2785	. . 3 ⊢ 𝐹 = (𝑛 ∈ ℕ ↦ ((𝑋‘(𝐿‘𝑛)) · ((log‘𝑛) / 𝑛)))
53	1, 2, 3, 4, 5, 6, 7, 8, 11, 13, 17, 36, 44, 52	dchrisum 27667	. 2 ⊢ (𝜑 → ∃𝑡∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑥 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥))))
54		2fveq3 6886	. . . . . . . 8 ⊢ (𝑥 = 𝑦 → (seq1( + , 𝐹)‘(⌊‘𝑥)) = (seq1( + , 𝐹)‘(⌊‘𝑦)))
55	54	fvoveq1d 7434	. . . . . . 7 ⊢ (𝑥 = 𝑦 → (abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) = (abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)))
56		fveq2 6881	. . . . . . . . 9 ⊢ (𝑥 = 𝑦 → (log‘𝑥) = (log‘𝑦))
57		id 23	. . . . . . . . 9 ⊢ (𝑥 = 𝑦 → 𝑥 = 𝑦)
58	56, 57	oveq12d 7430	. . . . . . . 8 ⊢ (𝑥 = 𝑦 → ((log‘𝑥) / 𝑥) = ((log‘𝑦) / 𝑦))
59	58	oveq2d 7428	. . . . . . 7 ⊢ (𝑥 = 𝑦 → (𝑐 · ((log‘𝑥) / 𝑥)) = (𝑐 · ((log‘𝑦) / 𝑦)))
60	55, 59	breq12d 5121	. . . . . 6 ⊢ (𝑥 = 𝑦 → ((abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥)) ↔ (abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))
61	60	cbvralvw 3242	. . . . 5 ⊢ (∀𝑥 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥)) ↔ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦)))
62	61	anbi2i 634	. . . 4 ⊢ ((seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑥 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥))) ↔ (seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))
63	62	rexbii 3111	. . 3 ⊢ (∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑥 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥))) ↔ ∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))
64	63	exbii 1877	. 2 ⊢ (∃𝑡∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑥 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑥)) − 𝑡)) ≤ (𝑐 · ((log‘𝑥) / 𝑥))) ↔ ∃𝑡∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))
65	53, 64	sylib 221	1 ⊢ (𝜑 → ∃𝑡∃𝑐 ∈ (0[,)+∞)(seq1( + , 𝐹) ⇝ 𝑡 ∧ ∀𝑦 ∈ (3[,)+∞)(abs‘((seq1( + , 𝐹)‘(⌊‘𝑦)) − 𝑡)) ≤ (𝑐 · ((log‘𝑦) / 𝑦))))

Colors of variables: wff setvar class

This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1102 = wceq 1569 ∃wex 1808 ∈ wcel 2142 ≠ wne 2957 ∀wral 3078 ∃wrex 3088 class class class wbr 5108 ↦ cmpt 5191 ‘cfv 6536 (class class class)co 7412 ℝcr 11105 0cc0 11106 1c1 11107 + caddc 11109 · cmul 11111 +∞cpnf 11246 < clt 11249 ≤ cle 11250 − cmin 11447 / cdiv 11877 ℕcn 12239 2c2 12301 3c3 12302 ℝ⁺crp 13022 [,)cico 13380 ⌊cfl 13830 seqcseq 14044 abscabs 15292 ⇝ cli 15542 ⇝_𝑟 crli 15543 eceu 16122 Basecbs 17275 0_gc0g 17498 ℤRHomczrh 21660 ℤ/nℤczn 21663 logclog 26730 ↑_𝑐ccxp 26731 DChrcdchr 27407

This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-inf2 9608 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184 ax-addf 11185 ax-mulf 11186

This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-tpos 8220 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-oadd 8455 df-er 8692 df-ec 8694 df-qs 8698 df-map 8824 df-pm 8825 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-fi 9369 df-sup 9400 df-inf 9401 df-oi 9470 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-div 11878 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-xnn0 12584 df-z 12598 df-dec 12718 df-uz 12869 df-q 12979 df-rp 13023 df-xneg 13143 df-xadd 13144 df-xmul 13145 df-ioo 13382 df-ioc 13383 df-ico 13384 df-icc 13385 df-fz 13542 df-fzo 13690 df-fl 13832 df-mod 13910 df-seq 14045 df-exp 14105 df-fac 14317 df-bc 14346 df-hash 14374 df-shft 15111 df-cj 15157 df-re 15158 df-im 15159 df-sqrt 15293 df-abs 15294 df-limsup 15529 df-clim 15546 df-rlim 15547 df-sum 15745 df-ef 16127 df-e 16128 df-sin 16129 df-cos 16130 df-pi 16132 df-dvds 16317 df-gcd 16559 df-phi 16831 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-starv 17331 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-unif 17339 df-hom 17340 df-cco 17341 df-rest 17481 df-topn 17482 df-0g 17500 df-gsum 17501 df-topgen 17502 df-pt 17503 df-prds 17506 df-xrs 17562 df-qtop 17567 df-imas 17568 df-qus 17569 df-xps 17570 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-mhm 18847 df-submnd 18848 df-grp 19009 df-minusg 19010 df-sbg 19011 df-mulg 19140 df-subg 19195 df-nsg 19196 df-eqg 19197 df-ghm 19290 df-cntz 19393 df-cmn 19858 df-abl 19859 df-mgp 20223 df-rng 20237 df-ur 20270 df-ring 20323 df-cring 20324 df-oppr 20426 df-dvdsr 20446 df-unit 20447 df-invr 20477 df-rhm 20561 df-subrng 20656 df-subrg 20680 df-lmod 20994 df-lss 21064 df-lsp 21104 df-sra 21305 df-rgmod 21306 df-lidl 21343 df-rsp 21344 df-2idl 21400 df-psmet 21525 df-xmet 21526 df-met 21527 df-bl 21528 df-mopn 21529 df-fbas 21530 df-fg 21531 df-cnfld 21534 df-zring 21608 df-zrh 21664 df-zn 21667 df-top 23062 df-topon 23079 df-topsp 23101 df-bases 23114 df-cld 23187 df-ntr 23188 df-cls 23189 df-nei 23266 df-lp 23304 df-perf 23305 df-cn 23395 df-cnp 23396 df-haus 23483 df-tx 23730 df-hmeo 23923 df-fil 24014 df-fm 24106 df-flim 24107 df-flf 24108 df-xms 24488 df-ms 24489 df-tms 24490 df-cncf 25048 df-limc 26036 df-dv 26037 df-log 26732 df-cxp 26733 df-dchr 27408

This theorem is used by: dchrvmasumif 27678

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