| Step | Hyp | Ref
| Expression |
| 1 | | mtest.n |
. . 3
⊢ (𝜑 → 𝑁 ∈ ℤ) |
| 2 | | mtest.d |
. . 3
⊢ (𝜑 → seq𝑁( + , 𝑀) ∈ dom ⇝ ) |
| 3 | | mtest.z |
. . . . . 6
⊢ 𝑍 =
(ℤ≥‘𝑁) |
| 4 | | mtest.c |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝑀‘𝑘) ∈ ℝ) |
| 5 | 4 | recnd 10068 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝑀‘𝑘) ∈ ℂ) |
| 6 | 3, 1, 5 | serf 12829 |
. . . . 5
⊢ (𝜑 → seq𝑁( + , 𝑀):𝑍⟶ℂ) |
| 7 | 6 | ffvelrnda 6359 |
. . . 4
⊢ ((𝜑 ∧ 𝑚 ∈ 𝑍) → (seq𝑁( + , 𝑀)‘𝑚) ∈ ℂ) |
| 8 | 7 | ralrimiva 2966 |
. . 3
⊢ (𝜑 → ∀𝑚 ∈ 𝑍 (seq𝑁( + , 𝑀)‘𝑚) ∈ ℂ) |
| 9 | 3 | climbdd 14402 |
. . 3
⊢ ((𝑁 ∈ ℤ ∧ seq𝑁( + , 𝑀) ∈ dom ⇝ ∧ ∀𝑚 ∈ 𝑍 (seq𝑁( + , 𝑀)‘𝑚) ∈ ℂ) → ∃𝑦 ∈ ℝ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦) |
| 10 | 1, 2, 8, 9 | syl3anc 1326 |
. 2
⊢ (𝜑 → ∃𝑦 ∈ ℝ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦) |
| 11 | 1 | adantr 481 |
. . 3
⊢ ((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) → 𝑁 ∈ ℤ) |
| 12 | | seqfn 12813 |
. . . . . . 7
⊢ (𝑁 ∈ ℤ → seq𝑁( ∘𝑓 +
, 𝐹) Fn
(ℤ≥‘𝑁)) |
| 13 | 1, 12 | syl 17 |
. . . . . 6
⊢ (𝜑 → seq𝑁( ∘𝑓 + , 𝐹) Fn
(ℤ≥‘𝑁)) |
| 14 | 3 | fneq2i 5986 |
. . . . . 6
⊢ (seq𝑁( ∘𝑓 +
, 𝐹) Fn 𝑍 ↔ seq𝑁( ∘𝑓 + , 𝐹) Fn
(ℤ≥‘𝑁)) |
| 15 | 13, 14 | sylibr 224 |
. . . . 5
⊢ (𝜑 → seq𝑁( ∘𝑓 + , 𝐹) Fn 𝑍) |
| 16 | | mtest.t |
. . . . 5
⊢ (𝜑 → seq𝑁( ∘𝑓 + , 𝐹)(⇝𝑢‘𝑆)𝑇) |
| 17 | | ulmf2 24138 |
. . . . 5
⊢
((seq𝑁(
∘𝑓 + , 𝐹) Fn 𝑍 ∧ seq𝑁( ∘𝑓 + , 𝐹)(⇝𝑢‘𝑆)𝑇) → seq𝑁( ∘𝑓 + , 𝐹):𝑍⟶(ℂ ↑𝑚
𝑆)) |
| 18 | 15, 16, 17 | syl2anc 693 |
. . . 4
⊢ (𝜑 → seq𝑁( ∘𝑓 + , 𝐹):𝑍⟶(ℂ ↑𝑚
𝑆)) |
| 19 | 18 | adantr 481 |
. . 3
⊢ ((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) → seq𝑁( ∘𝑓 + , 𝐹):𝑍⟶(ℂ ↑𝑚
𝑆)) |
| 20 | | simplrl 800 |
. . . 4
⊢ (((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) → 𝑦 ∈ ℝ) |
| 21 | | fveq2 6191 |
. . . . . . . . . . . . 13
⊢ (𝑥 = 𝑧 → ((𝐹‘𝑗)‘𝑥) = ((𝐹‘𝑗)‘𝑧)) |
| 22 | 21 | mpteq2dv 4745 |
. . . . . . . . . . . 12
⊢ (𝑥 = 𝑧 → (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)) = (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧))) |
| 23 | 22 | seqeq3d 12809 |
. . . . . . . . . . 11
⊢ (𝑥 = 𝑧 → seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥))) = seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))) |
| 24 | 23 | fveq1d 6193 |
. . . . . . . . . 10
⊢ (𝑥 = 𝑧 → (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛) = (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))‘𝑛)) |
| 25 | | eqid 2622 |
. . . . . . . . . 10
⊢ (𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛)) = (𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛)) |
| 26 | | fvex 6201 |
. . . . . . . . . 10
⊢ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))‘𝑛) ∈ V |
| 27 | 24, 25, 26 | fvmpt 6282 |
. . . . . . . . 9
⊢ (𝑧 ∈ 𝑆 → ((𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛))‘𝑧) = (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))‘𝑛)) |
| 28 | 27 | adantl 482 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → ((𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛))‘𝑧) = (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))‘𝑛)) |
| 29 | | mtest.f |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐹:𝑍⟶(ℂ ↑𝑚
𝑆)) |
| 30 | 29 | ad3antrrr 766 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝐹:𝑍⟶(ℂ ↑𝑚
𝑆)) |
| 31 | 30 | feqmptd 6249 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝐹 = (𝑗 ∈ 𝑍 ↦ (𝐹‘𝑗))) |
| 32 | 30 | ffvelrnda 6359 |
. . . . . . . . . . . . . . . 16
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗) ∈ (ℂ ↑𝑚
𝑆)) |
| 33 | | elmapi 7879 |
. . . . . . . . . . . . . . . 16
⊢ ((𝐹‘𝑗) ∈ (ℂ ↑𝑚
𝑆) → (𝐹‘𝑗):𝑆⟶ℂ) |
| 34 | 32, 33 | syl 17 |
. . . . . . . . . . . . . . 15
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗):𝑆⟶ℂ) |
| 35 | 34 | feqmptd 6249 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗) = (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥))) |
| 36 | 35 | mpteq2dva 4744 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (𝑗 ∈ 𝑍 ↦ (𝐹‘𝑗)) = (𝑗 ∈ 𝑍 ↦ (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥)))) |
| 37 | 31, 36 | eqtrd 2656 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝐹 = (𝑗 ∈ 𝑍 ↦ (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥)))) |
| 38 | 37 | seqeq3d 12809 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → seq𝑁( ∘𝑓 + , 𝐹) = seq𝑁( ∘𝑓 + , (𝑗 ∈ 𝑍 ↦ (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥))))) |
| 39 | 38 | fveq1d 6193 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (seq𝑁( ∘𝑓 + , 𝐹)‘𝑛) = (seq𝑁( ∘𝑓 + , (𝑗 ∈ 𝑍 ↦ (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥))))‘𝑛)) |
| 40 | | mtest.s |
. . . . . . . . . . . 12
⊢ (𝜑 → 𝑆 ∈ 𝑉) |
| 41 | 40 | ad3antrrr 766 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝑆 ∈ 𝑉) |
| 42 | | simplr 792 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝑛 ∈ 𝑍) |
| 43 | 42, 3 | syl6eleq 2711 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝑛 ∈ (ℤ≥‘𝑁)) |
| 44 | | elfzuz 12338 |
. . . . . . . . . . . . . 14
⊢ (𝑘 ∈ (𝑁...𝑛) → 𝑘 ∈ (ℤ≥‘𝑁)) |
| 45 | 44, 3 | syl6eleqr 2712 |
. . . . . . . . . . . . 13
⊢ (𝑘 ∈ (𝑁...𝑛) → 𝑘 ∈ 𝑍) |
| 46 | 45 | ssriv 3607 |
. . . . . . . . . . . 12
⊢ (𝑁...𝑛) ⊆ 𝑍 |
| 47 | 46 | a1i 11 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (𝑁...𝑛) ⊆ 𝑍) |
| 48 | 34 | ffvelrnda 6359 |
. . . . . . . . . . . 12
⊢
((((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) ∧ 𝑥 ∈ 𝑆) → ((𝐹‘𝑗)‘𝑥) ∈ ℂ) |
| 49 | 48 | anasss 679 |
. . . . . . . . . . 11
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ (𝑗 ∈ 𝑍 ∧ 𝑥 ∈ 𝑆)) → ((𝐹‘𝑗)‘𝑥) ∈ ℂ) |
| 50 | 41, 43, 47, 49 | seqof2 12859 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (seq𝑁( ∘𝑓 + , (𝑗 ∈ 𝑍 ↦ (𝑥 ∈ 𝑆 ↦ ((𝐹‘𝑗)‘𝑥))))‘𝑛) = (𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛))) |
| 51 | 39, 50 | eqtrd 2656 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (seq𝑁( ∘𝑓 + , 𝐹)‘𝑛) = (𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛))) |
| 52 | 51 | fveq1d 6193 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → ((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧) = ((𝑥 ∈ 𝑆 ↦ (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑥)))‘𝑛))‘𝑧)) |
| 53 | 45 | adantl 482 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → 𝑘 ∈ 𝑍) |
| 54 | | fveq2 6191 |
. . . . . . . . . . . 12
⊢ (𝑗 = 𝑘 → (𝐹‘𝑗) = (𝐹‘𝑘)) |
| 55 | 54 | fveq1d 6193 |
. . . . . . . . . . 11
⊢ (𝑗 = 𝑘 → ((𝐹‘𝑗)‘𝑧) = ((𝐹‘𝑘)‘𝑧)) |
| 56 | | eqid 2622 |
. . . . . . . . . . 11
⊢ (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)) = (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)) |
| 57 | | fvex 6201 |
. . . . . . . . . . 11
⊢ ((𝐹‘𝑘)‘𝑧) ∈ V |
| 58 | 55, 56, 57 | fvmpt 6282 |
. . . . . . . . . 10
⊢ (𝑘 ∈ 𝑍 → ((𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧))‘𝑘) = ((𝐹‘𝑘)‘𝑧)) |
| 59 | 53, 58 | syl 17 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → ((𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧))‘𝑘) = ((𝐹‘𝑘)‘𝑧)) |
| 60 | | simplr 792 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) → 𝑧 ∈ 𝑆) |
| 61 | 34, 60 | ffvelrnd 6360 |
. . . . . . . . . . . . 13
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑗 ∈ 𝑍) → ((𝐹‘𝑗)‘𝑧) ∈ ℂ) |
| 62 | 61, 56 | fmptd 6385 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)):𝑍⟶ℂ) |
| 63 | 62 | ffvelrnda 6359 |
. . . . . . . . . . 11
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ 𝑍) → ((𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧))‘𝑘) ∈ ℂ) |
| 64 | 45, 63 | sylan2 491 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → ((𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧))‘𝑘) ∈ ℂ) |
| 65 | 59, 64 | eqeltrrd 2702 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → ((𝐹‘𝑘)‘𝑧) ∈ ℂ) |
| 66 | 59, 43, 65 | fsumser 14461 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧) = (seq𝑁( + , (𝑗 ∈ 𝑍 ↦ ((𝐹‘𝑗)‘𝑧)))‘𝑛)) |
| 67 | 28, 52, 66 | 3eqtr4d 2666 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → ((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧) = Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧)) |
| 68 | 67 | fveq2d 6195 |
. . . . . 6
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) = (abs‘Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧))) |
| 69 | | fzfid 12772 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (𝑁...𝑛) ∈ Fin) |
| 70 | 69, 65 | fsumcl 14464 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧) ∈ ℂ) |
| 71 | 70 | abscld 14175 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧)) ∈ ℝ) |
| 72 | 65 | abscld 14175 |
. . . . . . . 8
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → (abs‘((𝐹‘𝑘)‘𝑧)) ∈ ℝ) |
| 73 | 69, 72 | fsumrecl 14465 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(abs‘((𝐹‘𝑘)‘𝑧)) ∈ ℝ) |
| 74 | 20 | adantr 481 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → 𝑦 ∈ ℝ) |
| 75 | 69, 65 | fsumabs 14533 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧)) ≤ Σ𝑘 ∈ (𝑁...𝑛)(abs‘((𝐹‘𝑘)‘𝑧))) |
| 76 | | simp-4l 806 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → 𝜑) |
| 77 | 76, 53, 4 | syl2anc 693 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → (𝑀‘𝑘) ∈ ℝ) |
| 78 | 69, 77 | fsumrecl 14465 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘) ∈ ℝ) |
| 79 | | simplr 792 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → 𝑧 ∈ 𝑆) |
| 80 | | mtest.l |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑘 ∈ 𝑍 ∧ 𝑧 ∈ 𝑆)) → (abs‘((𝐹‘𝑘)‘𝑧)) ≤ (𝑀‘𝑘)) |
| 81 | 76, 53, 79, 80 | syl12anc 1324 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → (abs‘((𝐹‘𝑘)‘𝑧)) ≤ (𝑀‘𝑘)) |
| 82 | 69, 72, 77, 81 | fsumle 14531 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(abs‘((𝐹‘𝑘)‘𝑧)) ≤ Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘)) |
| 83 | 78 | recnd 10068 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘) ∈ ℂ) |
| 84 | 83 | abscld 14175 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘)) ∈ ℝ) |
| 85 | 78 | leabsd 14153 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘) ≤ (abs‘Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘))) |
| 86 | | eqidd 2623 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → (𝑀‘𝑘) = (𝑀‘𝑘)) |
| 87 | 76, 53, 5 | syl2anc 693 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ (𝑦 ∈ ℝ ∧
∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) ∧ 𝑘 ∈ (𝑁...𝑛)) → (𝑀‘𝑘) ∈ ℂ) |
| 88 | 86, 43, 87 | fsumser 14461 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘) = (seq𝑁( + , 𝑀)‘𝑛)) |
| 89 | 88 | fveq2d 6195 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘)) = (abs‘(seq𝑁( + , 𝑀)‘𝑛))) |
| 90 | | simprr 796 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) → ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦) |
| 91 | | fveq2 6191 |
. . . . . . . . . . . . . . 15
⊢ (𝑚 = 𝑛 → (seq𝑁( + , 𝑀)‘𝑚) = (seq𝑁( + , 𝑀)‘𝑛)) |
| 92 | 91 | fveq2d 6195 |
. . . . . . . . . . . . . 14
⊢ (𝑚 = 𝑛 → (abs‘(seq𝑁( + , 𝑀)‘𝑚)) = (abs‘(seq𝑁( + , 𝑀)‘𝑛))) |
| 93 | 92 | breq1d 4663 |
. . . . . . . . . . . . 13
⊢ (𝑚 = 𝑛 → ((abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦 ↔ (abs‘(seq𝑁( + , 𝑀)‘𝑛)) ≤ 𝑦)) |
| 94 | 93 | rspccva 3308 |
. . . . . . . . . . . 12
⊢
((∀𝑚 ∈
𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦 ∧ 𝑛 ∈ 𝑍) → (abs‘(seq𝑁( + , 𝑀)‘𝑛)) ≤ 𝑦) |
| 95 | 90, 94 | sylan 488 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) → (abs‘(seq𝑁( + , 𝑀)‘𝑛)) ≤ 𝑦) |
| 96 | 95 | adantr 481 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘(seq𝑁( + , 𝑀)‘𝑛)) ≤ 𝑦) |
| 97 | 89, 96 | eqbrtrd 4675 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘)) ≤ 𝑦) |
| 98 | 78, 84, 74, 85, 97 | letrd 10194 |
. . . . . . . 8
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(𝑀‘𝑘) ≤ 𝑦) |
| 99 | 73, 78, 74, 82, 98 | letrd 10194 |
. . . . . . 7
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → Σ𝑘 ∈ (𝑁...𝑛)(abs‘((𝐹‘𝑘)‘𝑧)) ≤ 𝑦) |
| 100 | 71, 73, 74, 75, 99 | letrd 10194 |
. . . . . 6
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘Σ𝑘 ∈ (𝑁...𝑛)((𝐹‘𝑘)‘𝑧)) ≤ 𝑦) |
| 101 | 68, 100 | eqbrtrd 4675 |
. . . . 5
⊢ ((((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) ∧ 𝑧 ∈ 𝑆) → (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑦) |
| 102 | 101 | ralrimiva 2966 |
. . . 4
⊢ (((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) → ∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑦) |
| 103 | | breq2 4657 |
. . . . . 6
⊢ (𝑥 = 𝑦 → ((abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑥 ↔ (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑦)) |
| 104 | 103 | ralbidv 2986 |
. . . . 5
⊢ (𝑥 = 𝑦 → (∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑥 ↔ ∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑦)) |
| 105 | 104 | rspcev 3309 |
. . . 4
⊢ ((𝑦 ∈ ℝ ∧
∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 +
, 𝐹)‘𝑛)‘𝑧)) ≤ 𝑦) → ∃𝑥 ∈ ℝ ∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑥) |
| 106 | 20, 102, 105 | syl2anc 693 |
. . 3
⊢ (((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) ∧ 𝑛 ∈ 𝑍) → ∃𝑥 ∈ ℝ ∀𝑧 ∈ 𝑆 (abs‘((seq𝑁( ∘𝑓 + , 𝐹)‘𝑛)‘𝑧)) ≤ 𝑥) |
| 107 | 16 | adantr 481 |
. . 3
⊢ ((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) → seq𝑁( ∘𝑓 + , 𝐹)(⇝𝑢‘𝑆)𝑇) |
| 108 | 3, 11, 19, 106, 107 | ulmbdd 24152 |
. 2
⊢ ((𝜑 ∧ (𝑦 ∈ ℝ ∧ ∀𝑚 ∈ 𝑍 (abs‘(seq𝑁( + , 𝑀)‘𝑚)) ≤ 𝑦)) → ∃𝑥 ∈ ℝ ∀𝑧 ∈ 𝑆 (abs‘(𝑇‘𝑧)) ≤ 𝑥) |
| 109 | 10, 108 | rexlimddv 3035 |
1
⊢ (𝜑 → ∃𝑥 ∈ ℝ ∀𝑧 ∈ 𝑆 (abs‘(𝑇‘𝑧)) ≤ 𝑥) |