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Theorem cnheiborlem 24061
Description: Lemma for cnheibor 24062. (Contributed by Mario Carneiro, 14-Sep-2014.)
Hypotheses
Ref Expression
cnheibor.2 𝐽 = (TopOpen‘ℂfld)
cnheibor.3 𝑇 = (𝐽t 𝑋)
cnheibor.4 𝐹 = (𝑥 ∈ ℝ, 𝑦 ∈ ℝ ↦ (𝑥 + (i · 𝑦)))
cnheibor.5 𝑌 = (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
Assertion
Ref Expression
cnheiborlem ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑇 ∈ Comp)
Distinct variable groups:   𝑧,𝐹   𝑧,𝑅   𝑥,𝑦,𝑧,𝑇   𝑥,𝐽,𝑦,𝑧   𝑥,𝑋,𝑦,𝑧
Allowed substitution hints:   𝑅(𝑥,𝑦)   𝐹(𝑥,𝑦)   𝑌(𝑥,𝑦,𝑧)

Proof of Theorem cnheiborlem
Dummy variable 𝑢 is distinct from all other variables.
StepHypRef Expression
1 cnheibor.2 . . . . 5 𝐽 = (TopOpen‘ℂfld)
21cnfldtop 23891 . . . 4 𝐽 ∈ Top
3 cnheibor.4 . . . . . . . . . 10 𝐹 = (𝑥 ∈ ℝ, 𝑦 ∈ ℝ ↦ (𝑥 + (i · 𝑦)))
43cnref1o 12670 . . . . . . . . 9 𝐹:(ℝ × ℝ)–1-1-onto→ℂ
5 f1ofn 6706 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹 Fn (ℝ × ℝ))
6 elpreima 6922 . . . . . . . . 9 (𝐹 Fn (ℝ × ℝ) → (𝑢 ∈ (𝐹𝑋) ↔ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)))
74, 5, 6mp2b 10 . . . . . . . 8 (𝑢 ∈ (𝐹𝑋) ↔ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋))
8 1st2nd2 7848 . . . . . . . . . . 11 (𝑢 ∈ (ℝ × ℝ) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
98ad2antrl 724 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
10 xp1st 7841 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (1st𝑢) ∈ ℝ)
1110ad2antrl 724 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℝ)
1211recnd 10950 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℂ)
1312abscld 15092 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ∈ ℝ)
141cnfldtopon 23890 . . . . . . . . . . . . . . . . . . . . 21 𝐽 ∈ (TopOn‘ℂ)
1514toponunii 22009 . . . . . . . . . . . . . . . . . . . 20 ℂ = 𝐽
1615cldss 22124 . . . . . . . . . . . . . . . . . . 19 (𝑋 ∈ (Clsd‘𝐽) → 𝑋 ⊆ ℂ)
1716adantr 480 . . . . . . . . . . . . . . . . . 18 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ⊆ ℂ)
1817adantr 480 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑋 ⊆ ℂ)
19 simprr 769 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ 𝑋)
2018, 19sseldd 3923 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ ℂ)
2120abscld 15092 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ∈ ℝ)
22 simplrl 773 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑅 ∈ ℝ)
23 simprl 767 . . . . . . . . . . . . . . . . . . . . 21 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 ∈ (ℝ × ℝ))
24 f1ocnvfv1 7134 . . . . . . . . . . . . . . . . . . . . 21 ((𝐹:(ℝ × ℝ)–1-1-onto→ℂ ∧ 𝑢 ∈ (ℝ × ℝ)) → (𝐹‘(𝐹𝑢)) = 𝑢)
254, 23, 24sylancr 586 . . . . . . . . . . . . . . . . . . . 20 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹‘(𝐹𝑢)) = 𝑢)
26 fveq2 6761 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℜ‘𝑧) = (ℜ‘(𝐹𝑢)))
27 fveq2 6761 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℑ‘𝑧) = (ℑ‘(𝐹𝑢)))
2826, 27opeq12d 4814 . . . . . . . . . . . . . . . . . . . . . 22 (𝑧 = (𝐹𝑢) → ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩ = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
293cnrecnv 14820 . . . . . . . . . . . . . . . . . . . . . 22 𝐹 = (𝑧 ∈ ℂ ↦ ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩)
30 opex 5378 . . . . . . . . . . . . . . . . . . . . . 22 ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩ ∈ V
3128, 29, 30fvmpt 6862 . . . . . . . . . . . . . . . . . . . . 21 ((𝐹𝑢) ∈ ℂ → (𝐹‘(𝐹𝑢)) = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
3220, 31syl 17 . . . . . . . . . . . . . . . . . . . 20 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹‘(𝐹𝑢)) = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
3325, 32eqtr3d 2779 . . . . . . . . . . . . . . . . . . 19 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
3433fveq2d 6765 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) = (1st ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
35 fvex 6774 . . . . . . . . . . . . . . . . . . 19 (ℜ‘(𝐹𝑢)) ∈ V
36 fvex 6774 . . . . . . . . . . . . . . . . . . 19 (ℑ‘(𝐹𝑢)) ∈ V
3735, 36op1st 7817 . . . . . . . . . . . . . . . . . 18 (1st ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩) = (ℜ‘(𝐹𝑢))
3834, 37eqtrdi 2793 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) = (ℜ‘(𝐹𝑢)))
3938fveq2d 6765 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) = (abs‘(ℜ‘(𝐹𝑢))))
40 absrele 14964 . . . . . . . . . . . . . . . . 17 ((𝐹𝑢) ∈ ℂ → (abs‘(ℜ‘(𝐹𝑢))) ≤ (abs‘(𝐹𝑢)))
4120, 40syl 17 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(ℜ‘(𝐹𝑢))) ≤ (abs‘(𝐹𝑢)))
4239, 41eqbrtrd 5097 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ (abs‘(𝐹𝑢)))
43 fveq2 6761 . . . . . . . . . . . . . . . . 17 (𝑧 = (𝐹𝑢) → (abs‘𝑧) = (abs‘(𝐹𝑢)))
4443breq1d 5085 . . . . . . . . . . . . . . . 16 (𝑧 = (𝐹𝑢) → ((abs‘𝑧) ≤ 𝑅 ↔ (abs‘(𝐹𝑢)) ≤ 𝑅))
45 simplrr 774 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)
4644, 45, 19rspcdva 3559 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ≤ 𝑅)
4713, 21, 22, 42, 46letrd 11078 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ 𝑅)
4811, 22absled 15086 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((abs‘(1st𝑢)) ≤ 𝑅 ↔ (-𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅)))
4947, 48mpbid 231 . . . . . . . . . . . . 13 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (-𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅))
5049simpld 494 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → -𝑅 ≤ (1st𝑢))
5149simprd 495 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ≤ 𝑅)
52 renegcl 11230 . . . . . . . . . . . . . 14 (𝑅 ∈ ℝ → -𝑅 ∈ ℝ)
5322, 52syl 17 . . . . . . . . . . . . 13 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → -𝑅 ∈ ℝ)
54 elicc2 13089 . . . . . . . . . . . . 13 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((1st𝑢) ∈ (-𝑅[,]𝑅) ↔ ((1st𝑢) ∈ ℝ ∧ -𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅)))
5553, 22, 54syl2anc 583 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((1st𝑢) ∈ (-𝑅[,]𝑅) ↔ ((1st𝑢) ∈ ℝ ∧ -𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅)))
5611, 50, 51, 55mpbir3and 1340 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ (-𝑅[,]𝑅))
57 xp2nd 7842 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (2nd𝑢) ∈ ℝ)
5857ad2antrl 724 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℝ)
5958recnd 10950 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℂ)
6059abscld 15092 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ∈ ℝ)
6133fveq2d 6765 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) = (2nd ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
6235, 36op2nd 7818 . . . . . . . . . . . . . . . . . 18 (2nd ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩) = (ℑ‘(𝐹𝑢))
6361, 62eqtrdi 2793 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) = (ℑ‘(𝐹𝑢)))
6463fveq2d 6765 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) = (abs‘(ℑ‘(𝐹𝑢))))
65 absimle 14965 . . . . . . . . . . . . . . . . 17 ((𝐹𝑢) ∈ ℂ → (abs‘(ℑ‘(𝐹𝑢))) ≤ (abs‘(𝐹𝑢)))
6620, 65syl 17 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(ℑ‘(𝐹𝑢))) ≤ (abs‘(𝐹𝑢)))
6764, 66eqbrtrd 5097 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ (abs‘(𝐹𝑢)))
6860, 21, 22, 67, 46letrd 11078 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ 𝑅)
6958, 22absled 15086 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((abs‘(2nd𝑢)) ≤ 𝑅 ↔ (-𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅)))
7068, 69mpbid 231 . . . . . . . . . . . . 13 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (-𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅))
7170simpld 494 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → -𝑅 ≤ (2nd𝑢))
7270simprd 495 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ≤ 𝑅)
73 elicc2 13089 . . . . . . . . . . . . 13 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((2nd𝑢) ∈ (-𝑅[,]𝑅) ↔ ((2nd𝑢) ∈ ℝ ∧ -𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅)))
7453, 22, 73syl2anc 583 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((2nd𝑢) ∈ (-𝑅[,]𝑅) ↔ ((2nd𝑢) ∈ ℝ ∧ -𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅)))
7558, 71, 72, 74mpbir3and 1340 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ (-𝑅[,]𝑅))
7656, 75opelxpd 5623 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ⟨(1st𝑢), (2nd𝑢)⟩ ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
779, 76eqeltrd 2837 . . . . . . . . 9 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
7877ex 412 . . . . . . . 8 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋) → 𝑢 ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
797, 78syl5bi 241 . . . . . . 7 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝑢 ∈ (𝐹𝑋) → 𝑢 ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
8079ssrdv 3928 . . . . . 6 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
81 f1ofun 6707 . . . . . . . 8 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → Fun 𝐹)
824, 81ax-mp 5 . . . . . . 7 Fun 𝐹
83 f1ofo 6712 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)–onto→ℂ)
84 forn 6680 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–onto→ℂ → ran 𝐹 = ℂ)
854, 83, 84mp2b 10 . . . . . . . 8 ran 𝐹 = ℂ
8617, 85sseqtrrdi 3973 . . . . . . 7 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ⊆ ran 𝐹)
87 funimass1 6505 . . . . . . 7 ((Fun 𝐹𝑋 ⊆ ran 𝐹) → ((𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)) → 𝑋 ⊆ (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))))
8882, 86, 87sylancr 586 . . . . . 6 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)) → 𝑋 ⊆ (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))))
8980, 88mpd 15 . . . . 5 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ⊆ (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
90 cnheibor.5 . . . . 5 𝑌 = (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
9189, 90sseqtrrdi 3973 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋𝑌)
92 eqid 2737 . . . . . . . 8 (topGen‘ran (,)) = (topGen‘ran (,))
933, 92, 1cnrehmeo 24060 . . . . . . 7 𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,)))Homeo𝐽)
94 imaexg 7741 . . . . . . 7 (𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,)))Homeo𝐽) → (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ V)
9593, 94ax-mp 5 . . . . . 6 (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ V
9690, 95eqeltri 2833 . . . . 5 𝑌 ∈ V
9796a1i 11 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑌 ∈ V)
98 restabs 22260 . . . 4 ((𝐽 ∈ Top ∧ 𝑋𝑌𝑌 ∈ V) → ((𝐽t 𝑌) ↾t 𝑋) = (𝐽t 𝑋))
992, 91, 97, 98mp3an2i 1464 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐽t 𝑌) ↾t 𝑋) = (𝐽t 𝑋))
100 cnheibor.3 . . 3 𝑇 = (𝐽t 𝑋)
10199, 100eqtr4di 2795 . 2 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐽t 𝑌) ↾t 𝑋) = 𝑇)
10290oveq2i 7271 . . . . 5 (𝐽t 𝑌) = (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
103 ishmeo 22854 . . . . . . . 8 (𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,)))Homeo𝐽) ↔ (𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,))) Cn 𝐽) ∧ 𝐹 ∈ (𝐽 Cn ((topGen‘ran (,)) ×t (topGen‘ran (,))))))
10493, 103mpbi 229 . . . . . . 7 (𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,))) Cn 𝐽) ∧ 𝐹 ∈ (𝐽 Cn ((topGen‘ran (,)) ×t (topGen‘ran (,)))))
105104simpli 483 . . . . . 6 𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,))) Cn 𝐽)
106 iccssre 13106 . . . . . . . . . . 11 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → (-𝑅[,]𝑅) ⊆ ℝ)
10752, 106mpancom 684 . . . . . . . . . 10 (𝑅 ∈ ℝ → (-𝑅[,]𝑅) ⊆ ℝ)
1081, 92rerest 23911 . . . . . . . . . 10 ((-𝑅[,]𝑅) ⊆ ℝ → (𝐽t (-𝑅[,]𝑅)) = ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)))
109107, 108syl 17 . . . . . . . . 9 (𝑅 ∈ ℝ → (𝐽t (-𝑅[,]𝑅)) = ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)))
110109, 109oveq12d 7278 . . . . . . . 8 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))))
111 retop 23869 . . . . . . . . 9 (topGen‘ran (,)) ∈ Top
112 ovex 7293 . . . . . . . . 9 (-𝑅[,]𝑅) ∈ V
113 txrest 22726 . . . . . . . . 9 ((((topGen‘ran (,)) ∈ Top ∧ (topGen‘ran (,)) ∈ Top) ∧ ((-𝑅[,]𝑅) ∈ V ∧ (-𝑅[,]𝑅) ∈ V)) → (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))))
114111, 111, 112, 112, 113mp4an 689 . . . . . . . 8 (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)))
115110, 114eqtr4di 2795 . . . . . . 7 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
116 eqid 2737 . . . . . . . . . . 11 ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) = ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))
11792, 116icccmp 23932 . . . . . . . . . 10 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
11852, 117mpancom 684 . . . . . . . . 9 (𝑅 ∈ ℝ → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
119109, 118eqeltrd 2837 . . . . . . . 8 (𝑅 ∈ ℝ → (𝐽t (-𝑅[,]𝑅)) ∈ Comp)
120 txcmp 22738 . . . . . . . 8 (((𝐽t (-𝑅[,]𝑅)) ∈ Comp ∧ (𝐽t (-𝑅[,]𝑅)) ∈ Comp) → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) ∈ Comp)
121119, 119, 120syl2anc 583 . . . . . . 7 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) ∈ Comp)
122115, 121eqeltrrd 2838 . . . . . 6 (𝑅 ∈ ℝ → (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ Comp)
123 imacmp 22492 . . . . . 6 ((𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,))) Cn 𝐽) ∧ (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ Comp) → (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))) ∈ Comp)
124105, 122, 123sylancr 586 . . . . 5 (𝑅 ∈ ℝ → (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))) ∈ Comp)
125102, 124eqeltrid 2841 . . . 4 (𝑅 ∈ ℝ → (𝐽t 𝑌) ∈ Comp)
126125ad2antrl 724 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐽t 𝑌) ∈ Comp)
127 imassrn 5974 . . . . . 6 (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ⊆ ran 𝐹
12890, 127eqsstri 3956 . . . . 5 𝑌 ⊆ ran 𝐹
129 f1of 6705 . . . . . 6 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)⟶ℂ)
130 frn 6596 . . . . . 6 (𝐹:(ℝ × ℝ)⟶ℂ → ran 𝐹 ⊆ ℂ)
1314, 129, 130mp2b 10 . . . . 5 ran 𝐹 ⊆ ℂ
132128, 131sstri 3931 . . . 4 𝑌 ⊆ ℂ
133 simpl 482 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘𝐽))
13415restcldi 22268 . . . 4 ((𝑌 ⊆ ℂ ∧ 𝑋 ∈ (Clsd‘𝐽) ∧ 𝑋𝑌) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
135132, 133, 91, 134mp3an2i 1464 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
136 cmpcld 22497 . . 3 (((𝐽t 𝑌) ∈ Comp ∧ 𝑋 ∈ (Clsd‘(𝐽t 𝑌))) → ((𝐽t 𝑌) ↾t 𝑋) ∈ Comp)
137126, 135, 136syl2anc 583 . 2 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐽t 𝑌) ↾t 𝑋) ∈ Comp)
138101, 137eqeltrrd 2838 1 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑇 ∈ Comp)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 205  wa 395  w3a 1085   = wceq 1539  wcel 2107  wral 3062  Vcvv 3427  wss 3888  cop 4569   class class class wbr 5075   × cxp 5583  ccnv 5584  ran crn 5586  cima 5588  Fun wfun 6417   Fn wfn 6418  wf 6419  ontowfo 6421  1-1-ontowf1o 6422  cfv 6423  (class class class)co 7260  cmpo 7262  1st c1st 7807  2nd c2nd 7808  cc 10816  cr 10817  ici 10820   + caddc 10821   · cmul 10823  cle 10957  -cneg 11152  (,)cioo 13024  [,]cicc 13027  cre 14752  cim 14753  abscabs 14889  t crest 17075  TopOpenctopn 17076  topGenctg 17092  fldccnfld 20541  Topctop 21986  Clsdccld 22111   Cn ccn 22319  Compccmp 22481   ×t ctx 22655  Homeochmeo 22848
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1799  ax-4 1813  ax-5 1914  ax-6 1972  ax-7 2012  ax-8 2109  ax-9 2117  ax-10 2138  ax-11 2155  ax-12 2172  ax-ext 2708  ax-rep 5210  ax-sep 5223  ax-nul 5230  ax-pow 5288  ax-pr 5352  ax-un 7571  ax-cnex 10874  ax-resscn 10875  ax-1cn 10876  ax-icn 10877  ax-addcl 10878  ax-addrcl 10879  ax-mulcl 10880  ax-mulrcl 10881  ax-mulcom 10882  ax-addass 10883  ax-mulass 10884  ax-distr 10885  ax-i2m1 10886  ax-1ne0 10887  ax-1rid 10888  ax-rnegex 10889  ax-rrecex 10890  ax-cnre 10891  ax-pre-lttri 10892  ax-pre-lttrn 10893  ax-pre-ltadd 10894  ax-pre-mulgt0 10895  ax-pre-sup 10896  ax-addf 10897  ax-mulf 10898
This theorem depends on definitions:  df-bi 206  df-an 396  df-or 844  df-3or 1086  df-3an 1087  df-tru 1542  df-fal 1552  df-ex 1784  df-nf 1788  df-sb 2069  df-mo 2539  df-eu 2568  df-clab 2715  df-cleq 2729  df-clel 2815  df-nfc 2887  df-ne 2942  df-nel 3048  df-ral 3067  df-rex 3068  df-reu 3069  df-rmo 3070  df-rab 3071  df-v 3429  df-sbc 3717  df-csb 3834  df-dif 3891  df-un 3893  df-in 3895  df-ss 3905  df-pss 3907  df-nul 4259  df-if 4462  df-pw 4537  df-sn 4564  df-pr 4566  df-tp 4568  df-op 4570  df-uni 4842  df-int 4882  df-iun 4928  df-iin 4929  df-br 5076  df-opab 5138  df-mpt 5159  df-tr 5193  df-id 5485  df-eprel 5491  df-po 5499  df-so 5500  df-fr 5540  df-se 5541  df-we 5542  df-xp 5591  df-rel 5592  df-cnv 5593  df-co 5594  df-dm 5595  df-rn 5596  df-res 5597  df-ima 5598  df-pred 6196  df-ord 6259  df-on 6260  df-lim 6261  df-suc 6262  df-iota 6381  df-fun 6425  df-fn 6426  df-f 6427  df-f1 6428  df-fo 6429  df-f1o 6430  df-fv 6431  df-isom 6432  df-riota 7217  df-ov 7263  df-oprab 7264  df-mpo 7265  df-of 7516  df-om 7693  df-1st 7809  df-2nd 7810  df-supp 7954  df-frecs 8073  df-wrecs 8104  df-recs 8178  df-rdg 8217  df-1o 8272  df-2o 8273  df-er 8461  df-map 8580  df-ixp 8649  df-en 8697  df-dom 8698  df-sdom 8699  df-fin 8700  df-fsupp 9075  df-fi 9116  df-sup 9147  df-inf 9148  df-oi 9215  df-card 9644  df-pnf 10958  df-mnf 10959  df-xr 10960  df-ltxr 10961  df-le 10962  df-sub 11153  df-neg 11154  df-div 11579  df-nn 11920  df-2 11982  df-3 11983  df-4 11984  df-5 11985  df-6 11986  df-7 11987  df-8 11988  df-9 11989  df-n0 12180  df-z 12266  df-dec 12383  df-uz 12528  df-q 12634  df-rp 12676  df-xneg 12793  df-xadd 12794  df-xmul 12795  df-ioo 13028  df-icc 13031  df-fz 13185  df-fzo 13328  df-seq 13666  df-exp 13727  df-hash 13989  df-cj 14754  df-re 14755  df-im 14756  df-sqrt 14890  df-abs 14891  df-struct 16792  df-sets 16809  df-slot 16827  df-ndx 16839  df-base 16857  df-ress 16886  df-plusg 16919  df-mulr 16920  df-starv 16921  df-sca 16922  df-vsca 16923  df-ip 16924  df-tset 16925  df-ple 16926  df-ds 16928  df-unif 16929  df-hom 16930  df-cco 16931  df-rest 17077  df-topn 17078  df-0g 17096  df-gsum 17097  df-topgen 17098  df-pt 17099  df-prds 17102  df-xrs 17157  df-qtop 17162  df-imas 17163  df-xps 17165  df-mre 17239  df-mrc 17240  df-acs 17242  df-mgm 18270  df-sgrp 18319  df-mnd 18330  df-submnd 18375  df-mulg 18645  df-cntz 18867  df-cmn 19332  df-psmet 20533  df-xmet 20534  df-met 20535  df-bl 20536  df-mopn 20537  df-cnfld 20542  df-top 21987  df-topon 22004  df-topsp 22026  df-bases 22040  df-cld 22114  df-cn 22322  df-cnp 22323  df-cmp 22482  df-tx 22657  df-hmeo 22850  df-xms 23417  df-ms 23418  df-tms 23419  df-cncf 23985
This theorem is referenced by:  cnheibor  24062
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