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Theorem cnheiborlem 25005
Description: Lemma for cnheibor 25006. (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 24825 . . . 4 𝐽 ∈ Top
3 cnheibor.4 . . . . . . . . . 10 𝐹 = (𝑥 ∈ ℝ, 𝑦 ∈ ℝ ↦ (𝑥 + (i · 𝑦)))
43cnref1o 13050 . . . . . . . . 9 𝐹:(ℝ × ℝ)–1-1-onto→ℂ
5 f1ofn 6863 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹 Fn (ℝ × ℝ))
6 elpreima 7091 . . . . . . . . 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 8069 . . . . . . . . . . 11 (𝑢 ∈ (ℝ × ℝ) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
98ad2antrl 727 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
10 xp1st 8062 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (1st𝑢) ∈ ℝ)
1110ad2antrl 727 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℝ)
1211recnd 11318 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℂ)
1312abscld 15485 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ∈ ℝ)
141cnfldtopon 24824 . . . . . . . . . . . . . . . . . . . . 21 𝐽 ∈ (TopOn‘ℂ)
1514toponunii 22943 . . . . . . . . . . . . . . . . . . . 20 ℂ = 𝐽
1615cldss 23058 . . . . . . . . . . . . . . . . . . 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 772 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ 𝑋)
2018, 19sseldd 4009 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ ℂ)
2120abscld 15485 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ∈ ℝ)
22 simplrl 776 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑅 ∈ ℝ)
23 simprl 770 . . . . . . . . . . . . . . . . . . . . 21 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 ∈ (ℝ × ℝ))
24 f1ocnvfv1 7312 . . . . . . . . . . . . . . . . . . . . 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 6920 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℜ‘𝑧) = (ℜ‘(𝐹𝑢)))
27 fveq2 6920 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℑ‘𝑧) = (ℑ‘(𝐹𝑢)))
2826, 27opeq12d 4905 . . . . . . . . . . . . . . . . . . . . . 22 (𝑧 = (𝐹𝑢) → ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩ = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
293cnrecnv 15214 . . . . . . . . . . . . . . . . . . . . . 22 𝐹 = (𝑧 ∈ ℂ ↦ ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩)
30 opex 5484 . . . . . . . . . . . . . . . . . . . . . 22 ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩ ∈ V
3128, 29, 30fvmpt 7029 . . . . . . . . . . . . . . . . . . . . 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 2782 . . . . . . . . . . . . . . . . . . 19 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
3433fveq2d 6924 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) = (1st ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
35 fvex 6933 . . . . . . . . . . . . . . . . . . 19 (ℜ‘(𝐹𝑢)) ∈ V
36 fvex 6933 . . . . . . . . . . . . . . . . . . 19 (ℑ‘(𝐹𝑢)) ∈ V
3735, 36op1st 8038 . . . . . . . . . . . . . . . . . 18 (1st ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩) = (ℜ‘(𝐹𝑢))
3834, 37eqtrdi 2796 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) = (ℜ‘(𝐹𝑢)))
3938fveq2d 6924 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) = (abs‘(ℜ‘(𝐹𝑢))))
40 absrele 15357 . . . . . . . . . . . . . . . . 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 5188 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ (abs‘(𝐹𝑢)))
43 fveq2 6920 . . . . . . . . . . . . . . . . 17 (𝑧 = (𝐹𝑢) → (abs‘𝑧) = (abs‘(𝐹𝑢)))
4443breq1d 5176 . . . . . . . . . . . . . . . 16 (𝑧 = (𝐹𝑢) → ((abs‘𝑧) ≤ 𝑅 ↔ (abs‘(𝐹𝑢)) ≤ 𝑅))
45 simplrr 777 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)
4644, 45, 19rspcdva 3636 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ≤ 𝑅)
4713, 21, 22, 42, 46letrd 11447 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ 𝑅)
4811, 22absled 15479 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((abs‘(1st𝑢)) ≤ 𝑅 ↔ (-𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅)))
4947, 48mpbid 232 . . . . . . . . . . . . 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 11599 . . . . . . . . . . . . . 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 13472 . . . . . . . . . . . . 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 1342 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ (-𝑅[,]𝑅))
57 xp2nd 8063 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (2nd𝑢) ∈ ℝ)
5857ad2antrl 727 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℝ)
5958recnd 11318 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℂ)
6059abscld 15485 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ∈ ℝ)
6133fveq2d 6924 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) = (2nd ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
6235, 36op2nd 8039 . . . . . . . . . . . . . . . . . 18 (2nd ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩) = (ℑ‘(𝐹𝑢))
6361, 62eqtrdi 2796 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) = (ℑ‘(𝐹𝑢)))
6463fveq2d 6924 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) = (abs‘(ℑ‘(𝐹𝑢))))
65 absimle 15358 . . . . . . . . . . . . . . . . 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 5188 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ (abs‘(𝐹𝑢)))
6860, 21, 22, 67, 46letrd 11447 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ 𝑅)
6958, 22absled 15479 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ((abs‘(2nd𝑢)) ≤ 𝑅 ↔ (-𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅)))
7068, 69mpbid 232 . . . . . . . . . . . . 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 13472 . . . . . . . . . . . . 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 1342 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ (-𝑅[,]𝑅))
7656, 75opelxpd 5739 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ⟨(1st𝑢), (2nd𝑢)⟩ ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
779, 76eqeltrd 2844 . . . . . . . . 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, 78biimtrid 242 . . . . . . 7 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝑢 ∈ (𝐹𝑋) → 𝑢 ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
8079ssrdv 4014 . . . . . 6 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
81 f1ofun 6864 . . . . . . . 8 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → Fun 𝐹)
824, 81ax-mp 5 . . . . . . 7 Fun 𝐹
83 f1ofo 6869 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)–onto→ℂ)
84 forn 6837 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–onto→ℂ → ran 𝐹 = ℂ)
854, 83, 84mp2b 10 . . . . . . . 8 ran 𝐹 = ℂ
8617, 85sseqtrrdi 4060 . . . . . . 7 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ⊆ ran 𝐹)
87 funimass1 6660 . . . . . . 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 4060 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋𝑌)
92 eqid 2740 . . . . . . . 8 (topGen‘ran (,)) = (topGen‘ran (,))
933, 92, 1cnrehmeo 25003 . . . . . . 7 𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,)))Homeo𝐽)
94 imaexg 7953 . . . . . . 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 2840 . . . . 5 𝑌 ∈ V
9796a1i 11 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑌 ∈ V)
98 restabs 23194 . . . 4 ((𝐽 ∈ Top ∧ 𝑋𝑌𝑌 ∈ V) → ((𝐽t 𝑌) ↾t 𝑋) = (𝐽t 𝑋))
992, 91, 97, 98mp3an2i 1466 . . 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 2798 . 2 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐽t 𝑌) ↾t 𝑋) = 𝑇)
10290oveq2i 7459 . . . . 5 (𝐽t 𝑌) = (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
103 ishmeo 23788 . . . . . . . 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 230 . . . . . . 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 13489 . . . . . . . . . . 11 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → (-𝑅[,]𝑅) ⊆ ℝ)
10752, 106mpancom 687 . . . . . . . . . 10 (𝑅 ∈ ℝ → (-𝑅[,]𝑅) ⊆ ℝ)
1081, 92rerest 24845 . . . . . . . . . 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 7466 . . . . . . . 8 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))))
111 retop 24803 . . . . . . . . 9 (topGen‘ran (,)) ∈ Top
112 ovex 7481 . . . . . . . . 9 (-𝑅[,]𝑅) ∈ V
113 txrest 23660 . . . . . . . . 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 692 . . . . . . . 8 (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)))
115110, 114eqtr4di 2798 . . . . . . 7 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
116 eqid 2740 . . . . . . . . . . 11 ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) = ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))
11792, 116icccmp 24866 . . . . . . . . . 10 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
11852, 117mpancom 687 . . . . . . . . 9 (𝑅 ∈ ℝ → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
119109, 118eqeltrd 2844 . . . . . . . 8 (𝑅 ∈ ℝ → (𝐽t (-𝑅[,]𝑅)) ∈ Comp)
120 txcmp 23672 . . . . . . . 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 2845 . . . . . 6 (𝑅 ∈ ℝ → (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ Comp)
123 imacmp 23426 . . . . . 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 2848 . . . 4 (𝑅 ∈ ℝ → (𝐽t 𝑌) ∈ Comp)
126125ad2antrl 727 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐽t 𝑌) ∈ Comp)
127 imassrn 6100 . . . . . 6 (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ⊆ ran 𝐹
12890, 127eqsstri 4043 . . . . 5 𝑌 ⊆ ran 𝐹
129 f1of 6862 . . . . . 6 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)⟶ℂ)
130 frn 6754 . . . . . 6 (𝐹:(ℝ × ℝ)⟶ℂ → ran 𝐹 ⊆ ℂ)
1314, 129, 130mp2b 10 . . . . 5 ran 𝐹 ⊆ ℂ
132128, 131sstri 4018 . . . 4 𝑌 ⊆ ℂ
133 simpl 482 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘𝐽))
13415restcldi 23202 . . . 4 ((𝑌 ⊆ ℂ ∧ 𝑋 ∈ (Clsd‘𝐽) ∧ 𝑋𝑌) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
135132, 133, 91, 134mp3an2i 1466 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
136 cmpcld 23431 . . 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 2845 1 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑇 ∈ Comp)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 206  wa 395  w3a 1087   = wceq 1537  wcel 2108  wral 3067  Vcvv 3488  wss 3976  cop 4654   class class class wbr 5166   × cxp 5698  ccnv 5699  ran crn 5701  cima 5703  Fun wfun 6567   Fn wfn 6568  wf 6569  ontowfo 6571  1-1-ontowf1o 6572  cfv 6573  (class class class)co 7448  cmpo 7450  1st c1st 8028  2nd c2nd 8029  cc 11182  cr 11183  ici 11186   + caddc 11187   · cmul 11189  cle 11325  -cneg 11521  (,)cioo 13407  [,]cicc 13410  cre 15146  cim 15147  abscabs 15283  t crest 17480  TopOpenctopn 17481  topGenctg 17497  fldccnfld 21387  Topctop 22920  Clsdccld 23045   Cn ccn 23253  Compccmp 23415   ×t ctx 23589  Homeochmeo 23782
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1793  ax-4 1807  ax-5 1909  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2158  ax-12 2178  ax-ext 2711  ax-rep 5303  ax-sep 5317  ax-nul 5324  ax-pow 5383  ax-pr 5447  ax-un 7770  ax-cnex 11240  ax-resscn 11241  ax-1cn 11242  ax-icn 11243  ax-addcl 11244  ax-addrcl 11245  ax-mulcl 11246  ax-mulrcl 11247  ax-mulcom 11248  ax-addass 11249  ax-mulass 11250  ax-distr 11251  ax-i2m1 11252  ax-1ne0 11253  ax-1rid 11254  ax-rnegex 11255  ax-rrecex 11256  ax-cnre 11257  ax-pre-lttri 11258  ax-pre-lttrn 11259  ax-pre-ltadd 11260  ax-pre-mulgt0 11261  ax-pre-sup 11262  ax-addf 11263
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 847  df-3or 1088  df-3an 1089  df-tru 1540  df-fal 1550  df-ex 1778  df-nf 1782  df-sb 2065  df-mo 2543  df-eu 2572  df-clab 2718  df-cleq 2732  df-clel 2819  df-nfc 2895  df-ne 2947  df-nel 3053  df-ral 3068  df-rex 3077  df-rmo 3388  df-reu 3389  df-rab 3444  df-v 3490  df-sbc 3805  df-csb 3922  df-dif 3979  df-un 3981  df-in 3983  df-ss 3993  df-pss 3996  df-nul 4353  df-if 4549  df-pw 4624  df-sn 4649  df-pr 4651  df-tp 4653  df-op 4655  df-uni 4932  df-int 4971  df-iun 5017  df-iin 5018  df-br 5167  df-opab 5229  df-mpt 5250  df-tr 5284  df-id 5593  df-eprel 5599  df-po 5607  df-so 5608  df-fr 5652  df-se 5653  df-we 5654  df-xp 5706  df-rel 5707  df-cnv 5708  df-co 5709  df-dm 5710  df-rn 5711  df-res 5712  df-ima 5713  df-pred 6332  df-ord 6398  df-on 6399  df-lim 6400  df-suc 6401  df-iota 6525  df-fun 6575  df-fn 6576  df-f 6577  df-f1 6578  df-fo 6579  df-f1o 6580  df-fv 6581  df-isom 6582  df-riota 7404  df-ov 7451  df-oprab 7452  df-mpo 7453  df-of 7714  df-om 7904  df-1st 8030  df-2nd 8031  df-supp 8202  df-frecs 8322  df-wrecs 8353  df-recs 8427  df-rdg 8466  df-1o 8522  df-2o 8523  df-er 8763  df-map 8886  df-ixp 8956  df-en 9004  df-dom 9005  df-sdom 9006  df-fin 9007  df-fsupp 9432  df-fi 9480  df-sup 9511  df-inf 9512  df-oi 9579  df-card 10008  df-pnf 11326  df-mnf 11327  df-xr 11328  df-ltxr 11329  df-le 11330  df-sub 11522  df-neg 11523  df-div 11948  df-nn 12294  df-2 12356  df-3 12357  df-4 12358  df-5 12359  df-6 12360  df-7 12361  df-8 12362  df-9 12363  df-n0 12554  df-z 12640  df-dec 12759  df-uz 12904  df-q 13014  df-rp 13058  df-xneg 13175  df-xadd 13176  df-xmul 13177  df-ioo 13411  df-icc 13414  df-fz 13568  df-fzo 13712  df-seq 14053  df-exp 14113  df-hash 14380  df-cj 15148  df-re 15149  df-im 15150  df-sqrt 15284  df-abs 15285  df-struct 17194  df-sets 17211  df-slot 17229  df-ndx 17241  df-base 17259  df-ress 17288  df-plusg 17324  df-mulr 17325  df-starv 17326  df-sca 17327  df-vsca 17328  df-ip 17329  df-tset 17330  df-ple 17331  df-ds 17333  df-unif 17334  df-hom 17335  df-cco 17336  df-rest 17482  df-topn 17483  df-0g 17501  df-gsum 17502  df-topgen 17503  df-pt 17504  df-prds 17507  df-xrs 17562  df-qtop 17567  df-imas 17568  df-xps 17570  df-mre 17644  df-mrc 17645  df-acs 17647  df-mgm 18678  df-sgrp 18757  df-mnd 18773  df-submnd 18819  df-mulg 19108  df-cntz 19357  df-cmn 19824  df-psmet 21379  df-xmet 21380  df-met 21381  df-bl 21382  df-mopn 21383  df-cnfld 21388  df-top 22921  df-topon 22938  df-topsp 22960  df-bases 22974  df-cld 23048  df-cn 23256  df-cnp 23257  df-cmp 23416  df-tx 23591  df-hmeo 23784  df-xms 24351  df-ms 24352  df-tms 24353  df-cncf 24923
This theorem is referenced by:  cnheibor  25006
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