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Theorem ftc1anclem2 38378
Description: Lemma for ftc1anc 38385- restriction of an integrable function to the absolute value of its real or imaginary part. (Contributed by Brendan Leahy, 19-Jun-2018.) (Revised by Brendan Leahy, 8-Aug-2018.)
Assertion
Ref Expression
ftc1anclem2 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1𝐺 ∈ {ℜ, ℑ}) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
Distinct variable groups:   𝑡,𝐹   𝑡,𝐴   𝑡,𝐺

Proof of Theorem ftc1anclem2
Dummy variable 𝑥 is distinct from all other variables.
StepHypRef Expression
1 elpri 4615 . . 3 (𝐺 ∈ {ℜ, ℑ} → (𝐺 = ℜ ∨ 𝐺 = ℑ))
2 fveq1 6884 . . . . . . . . . 10 (𝐺 = ℜ → (𝐺‘(𝐹𝑡)) = (ℜ‘(𝐹𝑡)))
32fveq2d 6889 . . . . . . . . 9 (𝐺 = ℜ → (abs‘(𝐺‘(𝐹𝑡))) = (abs‘(ℜ‘(𝐹𝑡))))
43ifeq1d 4509 . . . . . . . 8 (𝐺 = ℜ → if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0) = if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))
54mpteq2dv 5207 . . . . . . 7 (𝐺 = ℜ → (𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0)) = (𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0)))
65fveq2d 6889 . . . . . 6 (𝐺 = ℜ → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) = (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))))
76adantl 487 . . . . 5 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℜ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) = (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))))
8 ffvelcdm 7080 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (𝐹𝑡) ∈ ℂ)
98recld 15265 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (ℜ‘(𝐹𝑡)) ∈ ℝ)
109adantlr 728 . . . . . . . . 9 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝑡𝐴) → (ℜ‘(𝐹𝑡)) ∈ ℝ)
11 simpl 488 . . . . . . . . . . . . 13 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → 𝐹:𝐴⟶ℂ)
1211feqmptd 6953 . . . . . . . . . . . 12 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → 𝐹 = (𝑡𝐴 ↦ (𝐹𝑡)))
13 simpr 490 . . . . . . . . . . . 12 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → 𝐹 ∈ 𝐿1)
1412, 13eqeltrrd 2866 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (𝐹𝑡)) ∈ 𝐿1)
158iblcn 25989 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → ((𝑡𝐴 ↦ (𝐹𝑡)) ∈ 𝐿1 ↔ ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ 𝐿1 ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ 𝐿1)))
1615biimpa 482 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ (𝑡𝐴 ↦ (𝐹𝑡)) ∈ 𝐿1) → ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ 𝐿1 ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ 𝐿1))
1714, 16syldan 603 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ 𝐿1 ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ 𝐿1))
1817simpld 500 . . . . . . . . 9 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ 𝐿1)
199recnd 11248 . . . . . . . . . . . 12 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (ℜ‘(𝐹𝑡)) ∈ ℂ)
20 eqidd 2766 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) = (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))))
21 absf 15409 . . . . . . . . . . . . . 14 abs:ℂ⟶ℝ
2221a1i 11 . . . . . . . . . . . . 13 (𝐹:𝐴⟶ℂ → abs:ℂ⟶ℝ)
2322feqmptd 6953 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → abs = (𝑥 ∈ ℂ ↦ (abs‘𝑥)))
24 fveq2 6885 . . . . . . . . . . . 12 (𝑥 = (ℜ‘(𝐹𝑡)) → (abs‘𝑥) = (abs‘(ℜ‘(𝐹𝑡))))
2519, 20, 23, 24fmptco 7129 . . . . . . . . . . 11 (𝐹:𝐴⟶ℂ → (abs ∘ (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡)))) = (𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))))
2625adantr 486 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (abs ∘ (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡)))) = (𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))))
279fmpttd 7114 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))):𝐴⟶ℝ)
2827adantr 486 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))):𝐴⟶ℝ)
29 iblmbf 25957 . . . . . . . . . . . . . . 15 (𝐹 ∈ 𝐿1𝐹 ∈ MblFn)
3029adantl 487 . . . . . . . . . . . . . 14 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → 𝐹 ∈ MblFn)
3112, 30eqeltrrd 2866 . . . . . . . . . . . . 13 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (𝐹𝑡)) ∈ MblFn)
328ismbfcn2 25828 . . . . . . . . . . . . . 14 (𝐹:𝐴⟶ℂ → ((𝑡𝐴 ↦ (𝐹𝑡)) ∈ MblFn ↔ ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ MblFn ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ MblFn)))
3332biimpa 482 . . . . . . . . . . . . 13 ((𝐹:𝐴⟶ℂ ∧ (𝑡𝐴 ↦ (𝐹𝑡)) ∈ MblFn) → ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ MblFn ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ MblFn))
3431, 33syldan 603 . . . . . . . . . . . 12 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ MblFn ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ MblFn))
3534simpld 500 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ MblFn)
36 ftc1anclem1 38377 . . . . . . . . . . 11 (((𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))):𝐴⟶ℝ ∧ (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡))) ∈ MblFn) → (abs ∘ (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡)))) ∈ MblFn)
3728, 35, 36syl2anc 596 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (abs ∘ (𝑡𝐴 ↦ (ℜ‘(𝐹𝑡)))) ∈ MblFn)
3826, 37eqeltrrd 2866 . . . . . . . . 9 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ MblFn)
3910, 18, 38iblabsnc 38368 . . . . . . . 8 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ 𝐿1)
4019abscld 15510 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (abs‘(ℜ‘(𝐹𝑡))) ∈ ℝ)
4119absge0d 15518 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → 0 ≤ (abs‘(ℜ‘(𝐹𝑡))))
4240, 41iblpos 25983 . . . . . . . . 9 (𝐹:𝐴⟶ℂ → ((𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ 𝐿1 ↔ ((𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))) ∈ ℝ)))
4342adantr 486 . . . . . . . 8 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ 𝐿1 ↔ ((𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))) ∈ ℝ)))
4439, 43mpbid 235 . . . . . . 7 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (abs‘(ℜ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))) ∈ ℝ))
4544simprd 501 . . . . . 6 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))) ∈ ℝ)
4645adantr 486 . . . . 5 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℜ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℜ‘(𝐹𝑡))), 0))) ∈ ℝ)
477, 46eqeltrd 2865 . . . 4 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℜ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
48 fveq1 6884 . . . . . . . . . 10 (𝐺 = ℑ → (𝐺‘(𝐹𝑡)) = (ℑ‘(𝐹𝑡)))
4948fveq2d 6889 . . . . . . . . 9 (𝐺 = ℑ → (abs‘(𝐺‘(𝐹𝑡))) = (abs‘(ℑ‘(𝐹𝑡))))
5049ifeq1d 4509 . . . . . . . 8 (𝐺 = ℑ → if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0) = if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))
5150mpteq2dv 5207 . . . . . . 7 (𝐺 = ℑ → (𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0)) = (𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0)))
5251fveq2d 6889 . . . . . 6 (𝐺 = ℑ → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) = (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))))
5352adantl 487 . . . . 5 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℑ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) = (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))))
548imcld 15266 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (ℑ‘(𝐹𝑡)) ∈ ℝ)
5554recnd 11248 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (ℑ‘(𝐹𝑡)) ∈ ℂ)
5655adantlr 728 . . . . . . . . 9 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝑡𝐴) → (ℑ‘(𝐹𝑡)) ∈ ℂ)
5717simprd 501 . . . . . . . . 9 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ 𝐿1)
58 eqidd 2766 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) = (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))))
59 fveq2 6885 . . . . . . . . . . . 12 (𝑥 = (ℑ‘(𝐹𝑡)) → (abs‘𝑥) = (abs‘(ℑ‘(𝐹𝑡))))
6055, 58, 23, 59fmptco 7129 . . . . . . . . . . 11 (𝐹:𝐴⟶ℂ → (abs ∘ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡)))) = (𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))))
6160adantr 486 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (abs ∘ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡)))) = (𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))))
6254fmpttd 7114 . . . . . . . . . . . 12 (𝐹:𝐴⟶ℂ → (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))):𝐴⟶ℝ)
6362adantr 486 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))):𝐴⟶ℝ)
6434simprd 501 . . . . . . . . . . 11 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ MblFn)
65 ftc1anclem1 38377 . . . . . . . . . . 11 (((𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))):𝐴⟶ℝ ∧ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡))) ∈ MblFn) → (abs ∘ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡)))) ∈ MblFn)
6663, 64, 65syl2anc 596 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (abs ∘ (𝑡𝐴 ↦ (ℑ‘(𝐹𝑡)))) ∈ MblFn)
6761, 66eqeltrrd 2866 . . . . . . . . 9 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ MblFn)
6856, 57, 67iblabsnc 38368 . . . . . . . 8 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ 𝐿1)
6955abscld 15510 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → (abs‘(ℑ‘(𝐹𝑡))) ∈ ℝ)
7055absge0d 15518 . . . . . . . . . 10 ((𝐹:𝐴⟶ℂ ∧ 𝑡𝐴) → 0 ≤ (abs‘(ℑ‘(𝐹𝑡))))
7169, 70iblpos 25983 . . . . . . . . 9 (𝐹:𝐴⟶ℂ → ((𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ 𝐿1 ↔ ((𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))) ∈ ℝ)))
7271adantr 486 . . . . . . . 8 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ 𝐿1 ↔ ((𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))) ∈ ℝ)))
7368, 72mpbid 235 . . . . . . 7 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → ((𝑡𝐴 ↦ (abs‘(ℑ‘(𝐹𝑡)))) ∈ MblFn ∧ (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))) ∈ ℝ))
7473simprd 501 . . . . . 6 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))) ∈ ℝ)
7574adantr 486 . . . . 5 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℑ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(ℑ‘(𝐹𝑡))), 0))) ∈ ℝ)
7653, 75eqeltrd 2865 . . . 4 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 = ℑ) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
7747, 76jaodan 972 . . 3 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ (𝐺 = ℜ ∨ 𝐺 = ℑ)) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
781, 77sylan2 605 . 2 (((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1) ∧ 𝐺 ∈ {ℜ, ℑ}) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
79783impa 1127 1 ((𝐹:𝐴⟶ℂ ∧ 𝐹 ∈ 𝐿1𝐺 ∈ {ℜ, ℑ}) → (∫2‘(𝑡 ∈ ℝ ↦ if(𝑡𝐴, (abs‘(𝐺‘(𝐹𝑡))), 0))) ∈ ℝ)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:  wi 4  wb 209  wa 401  wo 861  w3a 1103   = wceq 1570  wcel 2146  ifcif 4489  {cpr 4593  cmpt 5194  ccom 5667  wf 6536  cfv 6540  cc 11109  cr 11110  0cc0 11111  cre 15168  cim 15169  abscabs 15305  MblFncmbf 25804  2citg2 25806  𝐿1cibl 25807
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-8 2148  ax-9 2156  ax-10 2179  ax-11 2195  ax-12 2216  ax-ext 2737  ax-rep 5240  ax-sep 5259  ax-nul 5271  ax-pow 5338  ax-pr 5406  ax-un 7738  ax-inf2 9613  ax-cnex 11167  ax-resscn 11168  ax-1cn 11169  ax-icn 11170  ax-addcl 11171  ax-addrcl 11172  ax-mulcl 11173  ax-mulrcl 11174  ax-mulcom 11175  ax-addass 11176  ax-mulass 11177  ax-distr 11178  ax-i2m1 11179  ax-1ne0 11180  ax-1rid 11181  ax-rnegex 11182  ax-rrecex 11183  ax-cnre 11184  ax-pre-lttri 11185  ax-pre-lttrn 11186  ax-pre-ltadd 11187  ax-pre-mulgt0 11188  ax-pre-sup 11189  ax-addf 11190
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2100  df-mo 2569  df-eu 2599  df-clab 2744  df-cleq 2757  df-clel 2840  df-nfc 2914  df-ne 2961  df-nel 3067  df-ral 3082  df-rex 3092  df-rmo 3371  df-reu 3372  df-rab 3419  df-v 3459  df-sbc 3747  df-csb 3855  df-dif 3909  df-un 3911  df-in 3913  df-ss 3923  df-pss 3926  df-nul 4287  df-if 4490  df-pw 4566  df-sn 4592  df-pr 4594  df-op 4598  df-uni 4875  df-int 4915  df-iun 4960  df-disj 5079  df-br 5112  df-opab 5176  df-mpt 5195  df-tr 5221  df-id 5558  df-eprel 5563  df-po 5571  df-so 5572  df-fr 5616  df-se 5617  df-we 5618  df-xp 5669  df-rel 5670  df-cnv 5671  df-co 5672  df-dm 5673  df-rn 5674  df-res 5675  df-ima 5676  df-pred 6306  df-ord 6367  df-on 6368  df-lim 6369  df-suc 6370  df-iota 6496  df-fun 6542  df-fn 6543  df-f 6544  df-f1 6545  df-fo 6546  df-f1o 6547  df-fv 6548  df-isom 6549  df-riota 7373  df-ov 7419  df-oprab 7420  df-mpo 7421  df-of 7680  df-ofr 7681  df-om 7865  df-1st 7988  df-2nd 7989  df-frecs 8280  df-wrecs 8311  df-recs 8360  df-rdg 8399  df-1o 8455  df-2o 8456  df-er 8696  df-map 8828  df-pm 8829  df-en 8946  df-dom 8947  df-sdom 8948  df-fin 8949  df-fi 9374  df-sup 9405  df-inf 9406  df-oi 9475  df-dju 9899  df-card 9937  df-pnf 11256  df-mnf 11257  df-xr 11258  df-ltxr 11259  df-le 11260  df-sub 11454  df-neg 11455  df-div 11883  df-nn 12245  df-2 12314  df-3 12315  df-n0 12516  df-z 12603  df-uz 12875  df-q 12985  df-rp 13029  df-xneg 13149  df-xadd 13150  df-xmul 13151  df-ioo 13388  df-ico 13390  df-icc 13391  df-fz 13548  df-fzo 13696  df-fl 13839  df-seq 14052  df-exp 14112  df-hash 14381  df-cj 15170  df-re 15171  df-im 15172  df-sqrt 15306  df-abs 15307  df-clim 15559  df-sum 15758  df-rest 17493  df-topgen 17514  df-psmet 21544  df-xmet 21545  df-met 21546  df-bl 21547  df-mopn 21548  df-top 23081  df-topon 23098  df-bases 23133  df-cmp 23574  df-ovol 25654  df-vol 25655  df-mbf 25809  df-itg1 25810  df-itg2 25811  df-ibl 25812  df-0p 25860
This theorem is used by:  ftc1anclem8  38384
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