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

Theorem cnheiborlem 24986
Description: Lemma for cnheibor 24987. (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 24804 . . . 4 𝐽 ∈ Top
3 cnheibor.4 . . . . . . . . . 10 𝐹 = (𝑥 ∈ ℝ, 𝑦 ∈ ℝ ↦ (𝑥 + (i · 𝑦)))
43cnref1o 13027 . . . . . . . . 9 𝐹:(ℝ × ℝ)–1-1-onto→ℂ
5 f1ofn 6849 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹 Fn (ℝ × ℝ))
6 elpreima 7078 . . . . . . . . 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 8053 . . . . . . . . . . 11 (𝑢 ∈ (ℝ × ℝ) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
98ad2antrl 728 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 = ⟨(1st𝑢), (2nd𝑢)⟩)
10 xp1st 8046 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (1st𝑢) ∈ ℝ)
1110ad2antrl 728 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℝ)
1211recnd 11289 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ ℂ)
1312abscld 15475 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ∈ ℝ)
141cnfldtopon 24803 . . . . . . . . . . . . . . . . . . . . 21 𝐽 ∈ (TopOn‘ℂ)
1514toponunii 22922 . . . . . . . . . . . . . . . . . . . 20 ℂ = 𝐽
1615cldss 23037 . . . . . . . . . . . . . . . . . . 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 773 . . . . . . . . . . . . . . . . 17 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ 𝑋)
2018, 19sseldd 3984 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹𝑢) ∈ ℂ)
2120abscld 15475 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ∈ ℝ)
22 simplrl 777 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑅 ∈ ℝ)
23 simprl 771 . . . . . . . . . . . . . . . . . . . . 21 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → 𝑢 ∈ (ℝ × ℝ))
24 f1ocnvfv1 7296 . . . . . . . . . . . . . . . . . . . . 21 ((𝐹:(ℝ × ℝ)–1-1-onto→ℂ ∧ 𝑢 ∈ (ℝ × ℝ)) → (𝐹‘(𝐹𝑢)) = 𝑢)
254, 23, 24sylancr 587 . . . . . . . . . . . . . . . . . . . 20 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (𝐹‘(𝐹𝑢)) = 𝑢)
26 fveq2 6906 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℜ‘𝑧) = (ℜ‘(𝐹𝑢)))
27 fveq2 6906 . . . . . . . . . . . . . . . . . . . . . . 23 (𝑧 = (𝐹𝑢) → (ℑ‘𝑧) = (ℑ‘(𝐹𝑢)))
2826, 27opeq12d 4881 . . . . . . . . . . . . . . . . . . . . . 22 (𝑧 = (𝐹𝑢) → ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩ = ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩)
293cnrecnv 15204 . . . . . . . . . . . . . . . . . . . . . 22 𝐹 = (𝑧 ∈ ℂ ↦ ⟨(ℜ‘𝑧), (ℑ‘𝑧)⟩)
30 opex 5469 . . . . . . . . . . . . . . . . . . . . . 22 ⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩ ∈ V
3128, 29, 30fvmpt 7016 . . . . . . . . . . . . . . . . . . . . 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 6910 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) = (1st ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
35 fvex 6919 . . . . . . . . . . . . . . . . . . 19 (ℜ‘(𝐹𝑢)) ∈ V
36 fvex 6919 . . . . . . . . . . . . . . . . . . 19 (ℑ‘(𝐹𝑢)) ∈ V
3735, 36op1st 8022 . . . . . . . . . . . . . . . . . 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 6910 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) = (abs‘(ℜ‘(𝐹𝑢))))
40 absrele 15347 . . . . . . . . . . . . . . . . 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 5165 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ (abs‘(𝐹𝑢)))
43 fveq2 6906 . . . . . . . . . . . . . . . . 17 (𝑧 = (𝐹𝑢) → (abs‘𝑧) = (abs‘(𝐹𝑢)))
4443breq1d 5153 . . . . . . . . . . . . . . . 16 (𝑧 = (𝐹𝑢) → ((abs‘𝑧) ≤ 𝑅 ↔ (abs‘(𝐹𝑢)) ≤ 𝑅))
45 simplrr 778 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)
4644, 45, 19rspcdva 3623 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(𝐹𝑢)) ≤ 𝑅)
4713, 21, 22, 42, 46letrd 11418 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(1st𝑢)) ≤ 𝑅)
4811, 22absled 15469 . . . . . . . . . . . . . 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 11572 . . . . . . . . . . . . . 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 13452 . . . . . . . . . . . . 13 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((1st𝑢) ∈ (-𝑅[,]𝑅) ↔ ((1st𝑢) ∈ ℝ ∧ -𝑅 ≤ (1st𝑢) ∧ (1st𝑢) ≤ 𝑅)))
5553, 22, 54syl2anc 584 . . . . . . . . . . . 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 1343 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (1st𝑢) ∈ (-𝑅[,]𝑅))
57 xp2nd 8047 . . . . . . . . . . . . 13 (𝑢 ∈ (ℝ × ℝ) → (2nd𝑢) ∈ ℝ)
5857ad2antrl 728 . . . . . . . . . . . 12 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℝ)
5958recnd 11289 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ ℂ)
6059abscld 15475 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ∈ ℝ)
6133fveq2d 6910 . . . . . . . . . . . . . . . . . 18 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) = (2nd ‘⟨(ℜ‘(𝐹𝑢)), (ℑ‘(𝐹𝑢))⟩))
6235, 36op2nd 8023 . . . . . . . . . . . . . . . . . 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 6910 . . . . . . . . . . . . . . . 16 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) = (abs‘(ℑ‘(𝐹𝑢))))
65 absimle 15348 . . . . . . . . . . . . . . . . 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 5165 . . . . . . . . . . . . . . 15 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ (abs‘(𝐹𝑢)))
6860, 21, 22, 67, 46letrd 11418 . . . . . . . . . . . . . 14 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (abs‘(2nd𝑢)) ≤ 𝑅)
6958, 22absled 15469 . . . . . . . . . . . . . 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 13452 . . . . . . . . . . . . 13 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((2nd𝑢) ∈ (-𝑅[,]𝑅) ↔ ((2nd𝑢) ∈ ℝ ∧ -𝑅 ≤ (2nd𝑢) ∧ (2nd𝑢) ≤ 𝑅)))
7453, 22, 73syl2anc 584 . . . . . . . . . . . 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 1343 . . . . . . . . . . 11 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → (2nd𝑢) ∈ (-𝑅[,]𝑅))
7656, 75opelxpd 5724 . . . . . . . . . 10 (((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) ∧ (𝑢 ∈ (ℝ × ℝ) ∧ (𝐹𝑢) ∈ 𝑋)) → ⟨(1st𝑢), (2nd𝑢)⟩ ∈ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
779, 76eqeltrd 2841 . . . . . . . . 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 3989 . . . . . 6 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))
81 f1ofun 6850 . . . . . . . 8 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → Fun 𝐹)
824, 81ax-mp 5 . . . . . . 7 Fun 𝐹
83 f1ofo 6855 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)–onto→ℂ)
84 forn 6823 . . . . . . . . 9 (𝐹:(ℝ × ℝ)–onto→ℂ → ran 𝐹 = ℂ)
854, 83, 84mp2b 10 . . . . . . . 8 ran 𝐹 = ℂ
8617, 85sseqtrrdi 4025 . . . . . . 7 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ⊆ ran 𝐹)
87 funimass1 6648 . . . . . . 7 ((Fun 𝐹𝑋 ⊆ ran 𝐹) → ((𝐹𝑋) ⊆ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)) → 𝑋 ⊆ (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))))
8882, 86, 87sylancr 587 . . . . . 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 4025 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋𝑌)
92 eqid 2737 . . . . . . . 8 (topGen‘ran (,)) = (topGen‘ran (,))
933, 92, 1cnrehmeo 24984 . . . . . . 7 𝐹 ∈ (((topGen‘ran (,)) ×t (topGen‘ran (,)))Homeo𝐽)
94 imaexg 7935 . . . . . . 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 2837 . . . . 5 𝑌 ∈ V
9796a1i 11 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑌 ∈ V)
98 restabs 23173 . . . 4 ((𝐽 ∈ Top ∧ 𝑋𝑌𝑌 ∈ V) → ((𝐽t 𝑌) ↾t 𝑋) = (𝐽t 𝑋))
992, 91, 97, 98mp3an2i 1468 . . 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 7442 . . . . 5 (𝐽t 𝑌) = (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))))
103 ishmeo 23767 . . . . . . . 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 13469 . . . . . . . . . . 11 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → (-𝑅[,]𝑅) ⊆ ℝ)
10752, 106mpancom 688 . . . . . . . . . 10 (𝑅 ∈ ℝ → (-𝑅[,]𝑅) ⊆ ℝ)
1081, 92rerest 24825 . . . . . . . . . 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 7449 . . . . . . . 8 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) = (((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ×t ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅))))
111 retop 24782 . . . . . . . . 9 (topGen‘ran (,)) ∈ Top
112 ovex 7464 . . . . . . . . 9 (-𝑅[,]𝑅) ∈ V
113 txrest 23639 . . . . . . . . 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 693 . . . . . . . 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 24847 . . . . . . . . . 10 ((-𝑅 ∈ ℝ ∧ 𝑅 ∈ ℝ) → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
11852, 117mpancom 688 . . . . . . . . 9 (𝑅 ∈ ℝ → ((topGen‘ran (,)) ↾t (-𝑅[,]𝑅)) ∈ Comp)
119109, 118eqeltrd 2841 . . . . . . . 8 (𝑅 ∈ ℝ → (𝐽t (-𝑅[,]𝑅)) ∈ Comp)
120 txcmp 23651 . . . . . . . 8 (((𝐽t (-𝑅[,]𝑅)) ∈ Comp ∧ (𝐽t (-𝑅[,]𝑅)) ∈ Comp) → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) ∈ Comp)
121119, 119, 120syl2anc 584 . . . . . . 7 (𝑅 ∈ ℝ → ((𝐽t (-𝑅[,]𝑅)) ×t (𝐽t (-𝑅[,]𝑅))) ∈ Comp)
122115, 121eqeltrrd 2842 . . . . . 6 (𝑅 ∈ ℝ → (((topGen‘ran (,)) ×t (topGen‘ran (,))) ↾t ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ∈ Comp)
123 imacmp 23405 . . . . . 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 587 . . . . 5 (𝑅 ∈ ℝ → (𝐽t (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅)))) ∈ Comp)
125102, 124eqeltrid 2845 . . . 4 (𝑅 ∈ ℝ → (𝐽t 𝑌) ∈ Comp)
126125ad2antrl 728 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → (𝐽t 𝑌) ∈ Comp)
127 imassrn 6089 . . . . . 6 (𝐹 “ ((-𝑅[,]𝑅) × (-𝑅[,]𝑅))) ⊆ ran 𝐹
12890, 127eqsstri 4030 . . . . 5 𝑌 ⊆ ran 𝐹
129 f1of 6848 . . . . . 6 (𝐹:(ℝ × ℝ)–1-1-onto→ℂ → 𝐹:(ℝ × ℝ)⟶ℂ)
130 frn 6743 . . . . . 6 (𝐹:(ℝ × ℝ)⟶ℂ → ran 𝐹 ⊆ ℂ)
1314, 129, 130mp2b 10 . . . . 5 ran 𝐹 ⊆ ℂ
132128, 131sstri 3993 . . . 4 𝑌 ⊆ ℂ
133 simpl 482 . . . 4 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘𝐽))
13415restcldi 23181 . . . 4 ((𝑌 ⊆ ℂ ∧ 𝑋 ∈ (Clsd‘𝐽) ∧ 𝑋𝑌) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
135132, 133, 91, 134mp3an2i 1468 . . 3 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → 𝑋 ∈ (Clsd‘(𝐽t 𝑌)))
136 cmpcld 23410 . . 3 (((𝐽t 𝑌) ∈ Comp ∧ 𝑋 ∈ (Clsd‘(𝐽t 𝑌))) → ((𝐽t 𝑌) ↾t 𝑋) ∈ Comp)
137126, 135, 136syl2anc 584 . 2 ((𝑋 ∈ (Clsd‘𝐽) ∧ (𝑅 ∈ ℝ ∧ ∀𝑧𝑋 (abs‘𝑧) ≤ 𝑅)) → ((𝐽t 𝑌) ↾t 𝑋) ∈ Comp)
138101, 137eqeltrrd 2842 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 1540  wcel 2108  wral 3061  Vcvv 3480  wss 3951  cop 4632   class class class wbr 5143   × cxp 5683  ccnv 5684  ran crn 5686  cima 5688  Fun wfun 6555   Fn wfn 6556  wf 6557  ontowfo 6559  1-1-ontowf1o 6560  cfv 6561  (class class class)co 7431  cmpo 7433  1st c1st 8012  2nd c2nd 8013  cc 11153  cr 11154  ici 11157   + caddc 11158   · cmul 11160  cle 11296  -cneg 11493  (,)cioo 13387  [,]cicc 13390  cre 15136  cim 15137  abscabs 15273  t crest 17465  TopOpenctopn 17466  topGenctg 17482  fldccnfld 21364  Topctop 22899  Clsdccld 23024   Cn ccn 23232  Compccmp 23394   ×t ctx 23568  Homeochmeo 23761
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2157  ax-12 2177  ax-ext 2708  ax-rep 5279  ax-sep 5296  ax-nul 5306  ax-pow 5365  ax-pr 5432  ax-un 7755  ax-cnex 11211  ax-resscn 11212  ax-1cn 11213  ax-icn 11214  ax-addcl 11215  ax-addrcl 11216  ax-mulcl 11217  ax-mulrcl 11218  ax-mulcom 11219  ax-addass 11220  ax-mulass 11221  ax-distr 11222  ax-i2m1 11223  ax-1ne0 11224  ax-1rid 11225  ax-rnegex 11226  ax-rrecex 11227  ax-cnre 11228  ax-pre-lttri 11229  ax-pre-lttrn 11230  ax-pre-ltadd 11231  ax-pre-mulgt0 11232  ax-pre-sup 11233  ax-addf 11234
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3or 1088  df-3an 1089  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2065  df-mo 2540  df-eu 2569  df-clab 2715  df-cleq 2729  df-clel 2816  df-nfc 2892  df-ne 2941  df-nel 3047  df-ral 3062  df-rex 3071  df-rmo 3380  df-reu 3381  df-rab 3437  df-v 3482  df-sbc 3789  df-csb 3900  df-dif 3954  df-un 3956  df-in 3958  df-ss 3968  df-pss 3971  df-nul 4334  df-if 4526  df-pw 4602  df-sn 4627  df-pr 4629  df-tp 4631  df-op 4633  df-uni 4908  df-int 4947  df-iun 4993  df-iin 4994  df-br 5144  df-opab 5206  df-mpt 5226  df-tr 5260  df-id 5578  df-eprel 5584  df-po 5592  df-so 5593  df-fr 5637  df-se 5638  df-we 5639  df-xp 5691  df-rel 5692  df-cnv 5693  df-co 5694  df-dm 5695  df-rn 5696  df-res 5697  df-ima 5698  df-pred 6321  df-ord 6387  df-on 6388  df-lim 6389  df-suc 6390  df-iota 6514  df-fun 6563  df-fn 6564  df-f 6565  df-f1 6566  df-fo 6567  df-f1o 6568  df-fv 6569  df-isom 6570  df-riota 7388  df-ov 7434  df-oprab 7435  df-mpo 7436  df-of 7697  df-om 7888  df-1st 8014  df-2nd 8015  df-supp 8186  df-frecs 8306  df-wrecs 8337  df-recs 8411  df-rdg 8450  df-1o 8506  df-2o 8507  df-er 8745  df-map 8868  df-ixp 8938  df-en 8986  df-dom 8987  df-sdom 8988  df-fin 8989  df-fsupp 9402  df-fi 9451  df-sup 9482  df-inf 9483  df-oi 9550  df-card 9979  df-pnf 11297  df-mnf 11298  df-xr 11299  df-ltxr 11300  df-le 11301  df-sub 11494  df-neg 11495  df-div 11921  df-nn 12267  df-2 12329  df-3 12330  df-4 12331  df-5 12332  df-6 12333  df-7 12334  df-8 12335  df-9 12336  df-n0 12527  df-z 12614  df-dec 12734  df-uz 12879  df-q 12991  df-rp 13035  df-xneg 13154  df-xadd 13155  df-xmul 13156  df-ioo 13391  df-icc 13394  df-fz 13548  df-fzo 13695  df-seq 14043  df-exp 14103  df-hash 14370  df-cj 15138  df-re 15139  df-im 15140  df-sqrt 15274  df-abs 15275  df-struct 17184  df-sets 17201  df-slot 17219  df-ndx 17231  df-base 17248  df-ress 17275  df-plusg 17310  df-mulr 17311  df-starv 17312  df-sca 17313  df-vsca 17314  df-ip 17315  df-tset 17316  df-ple 17317  df-ds 17319  df-unif 17320  df-hom 17321  df-cco 17322  df-rest 17467  df-topn 17468  df-0g 17486  df-gsum 17487  df-topgen 17488  df-pt 17489  df-prds 17492  df-xrs 17547  df-qtop 17552  df-imas 17553  df-xps 17555  df-mre 17629  df-mrc 17630  df-acs 17632  df-mgm 18653  df-sgrp 18732  df-mnd 18748  df-submnd 18797  df-mulg 19086  df-cntz 19335  df-cmn 19800  df-psmet 21356  df-xmet 21357  df-met 21358  df-bl 21359  df-mopn 21360  df-cnfld 21365  df-top 22900  df-topon 22917  df-topsp 22939  df-bases 22953  df-cld 23027  df-cn 23235  df-cnp 23236  df-cmp 23395  df-tx 23570  df-hmeo 23763  df-xms 24330  df-ms 24331  df-tms 24332  df-cncf 24904
This theorem is referenced by:  cnheibor  24987
  Copyright terms: Public domain W3C validator