| Step | Hyp | Ref
| Expression |
| 1 | | eulerpartlems.r |
. . . . . 6
⊢ 𝑅 = {𝑓 ∣ (◡𝑓 “ ℕ) ∈
Fin} |
| 2 | | eulerpartlems.s |
. . . . . 6
⊢ 𝑆 = (𝑓 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ↦ Σ𝑘 ∈ ℕ ((𝑓‘𝑘) · 𝑘)) |
| 3 | 1, 2 | eulerpartlemsf 34396 |
. . . . 5
⊢ 𝑆:((ℕ0
↑m ℕ) ∩ 𝑅)⟶ℕ0 |
| 4 | 3 | ffvelcdmi 7078 |
. . . 4
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (𝑆‘𝐴) ∈
ℕ0) |
| 5 | | nndiffz1 32768 |
. . . . 5
⊢ ((𝑆‘𝐴) ∈ ℕ0 → (ℕ
∖ (1...(𝑆‘𝐴))) =
(ℤ≥‘((𝑆‘𝐴) + 1))) |
| 6 | 5 | eleq2d 2821 |
. . . 4
⊢ ((𝑆‘𝐴) ∈ ℕ0 → (𝑡 ∈ (ℕ ∖
(1...(𝑆‘𝐴))) ↔ 𝑡 ∈ (ℤ≥‘((𝑆‘𝐴) + 1)))) |
| 7 | 4, 6 | syl 17 |
. . 3
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴))) ↔ 𝑡 ∈ (ℤ≥‘((𝑆‘𝐴) + 1)))) |
| 8 | 7 | pm5.32i 574 |
. 2
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) ↔ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℤ≥‘((𝑆‘𝐴) + 1)))) |
| 9 | | simpr 484 |
. . . . . 6
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) |
| 10 | | eldif 3941 |
. . . . . 6
⊢ (𝑡 ∈ (ℕ ∖
(1...(𝑆‘𝐴))) ↔ (𝑡 ∈ ℕ ∧ ¬ 𝑡 ∈ (1...(𝑆‘𝐴)))) |
| 11 | 9, 10 | sylib 218 |
. . . . 5
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → (𝑡 ∈ ℕ ∧ ¬ 𝑡 ∈ (1...(𝑆‘𝐴)))) |
| 12 | 11 | simpld 494 |
. . . 4
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → 𝑡 ∈ ℕ) |
| 13 | 1, 2 | eulerpartlemelr 34394 |
. . . . . 6
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (𝐴:ℕ⟶ℕ0 ∧
(◡𝐴 “ ℕ) ∈
Fin)) |
| 14 | 13 | simpld 494 |
. . . . 5
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → 𝐴:ℕ⟶ℕ0) |
| 15 | 14 | ffvelcdmda 7079 |
. . . 4
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ ℕ) → (𝐴‘𝑡) ∈
ℕ0) |
| 16 | 12, 15 | syldan 591 |
. . 3
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → (𝐴‘𝑡) ∈
ℕ0) |
| 17 | | simpl 482 |
. . . 4
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → 𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅)) |
| 18 | 4 | adantr 480 |
. . . . 5
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → (𝑆‘𝐴) ∈
ℕ0) |
| 19 | 11 | simprd 495 |
. . . . 5
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → ¬ 𝑡 ∈ (1...(𝑆‘𝐴))) |
| 20 | | simpl 482 |
. . . . . . . . . 10
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → 𝑡 ∈
ℕ) |
| 21 | | nnuz 12900 |
. . . . . . . . . 10
⊢ ℕ =
(ℤ≥‘1) |
| 22 | 20, 21 | eleqtrdi 2845 |
. . . . . . . . 9
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → 𝑡 ∈
(ℤ≥‘1)) |
| 23 | | simpr 484 |
. . . . . . . . . 10
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (𝑆‘𝐴) ∈
ℕ0) |
| 24 | 23 | nn0zd 12619 |
. . . . . . . . 9
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (𝑆‘𝐴) ∈ ℤ) |
| 25 | | elfz5 13538 |
. . . . . . . . 9
⊢ ((𝑡 ∈
(ℤ≥‘1) ∧ (𝑆‘𝐴) ∈ ℤ) → (𝑡 ∈ (1...(𝑆‘𝐴)) ↔ 𝑡 ≤ (𝑆‘𝐴))) |
| 26 | 22, 24, 25 | syl2anc 584 |
. . . . . . . 8
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (𝑡 ∈ (1...(𝑆‘𝐴)) ↔ 𝑡 ≤ (𝑆‘𝐴))) |
| 27 | 26 | notbid 318 |
. . . . . . 7
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (¬
𝑡 ∈ (1...(𝑆‘𝐴)) ↔ ¬ 𝑡 ≤ (𝑆‘𝐴))) |
| 28 | 23 | nn0red 12568 |
. . . . . . . 8
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (𝑆‘𝐴) ∈ ℝ) |
| 29 | 20 | nnred 12260 |
. . . . . . . 8
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → 𝑡 ∈
ℝ) |
| 30 | 28, 29 | ltnled 11387 |
. . . . . . 7
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → ((𝑆‘𝐴) < 𝑡 ↔ ¬ 𝑡 ≤ (𝑆‘𝐴))) |
| 31 | 27, 30 | bitr4d 282 |
. . . . . 6
⊢ ((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) → (¬
𝑡 ∈ (1...(𝑆‘𝐴)) ↔ (𝑆‘𝐴) < 𝑡)) |
| 32 | 31 | biimpa 476 |
. . . . 5
⊢ (((𝑡 ∈ ℕ ∧ (𝑆‘𝐴) ∈ ℕ0) ∧ ¬
𝑡 ∈ (1...(𝑆‘𝐴))) → (𝑆‘𝐴) < 𝑡) |
| 33 | 12, 18, 19, 32 | syl21anc 837 |
. . . 4
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → (𝑆‘𝐴) < 𝑡) |
| 34 | 1, 2 | eulerpartlemsv1 34393 |
. . . . . . . . . 10
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (𝑆‘𝐴) = Σ𝑘 ∈ ℕ ((𝐴‘𝑘) · 𝑘)) |
| 35 | | fveq2 6881 |
. . . . . . . . . . . 12
⊢ (𝑘 = 𝑡 → (𝐴‘𝑘) = (𝐴‘𝑡)) |
| 36 | | id 22 |
. . . . . . . . . . . 12
⊢ (𝑘 = 𝑡 → 𝑘 = 𝑡) |
| 37 | 35, 36 | oveq12d 7428 |
. . . . . . . . . . 11
⊢ (𝑘 = 𝑡 → ((𝐴‘𝑘) · 𝑘) = ((𝐴‘𝑡) · 𝑡)) |
| 38 | 37 | cbvsumv 15717 |
. . . . . . . . . 10
⊢
Σ𝑘 ∈
ℕ ((𝐴‘𝑘) · 𝑘) = Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) |
| 39 | 34, 38 | eqtr2di 2788 |
. . . . . . . . 9
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) = (𝑆‘𝐴)) |
| 40 | | breq2 5128 |
. . . . . . . . . . . . 13
⊢ (𝑡 = 𝑙 → ((𝑆‘𝐴) < 𝑡 ↔ (𝑆‘𝐴) < 𝑙)) |
| 41 | | fveq2 6881 |
. . . . . . . . . . . . . 14
⊢ (𝑡 = 𝑙 → (𝐴‘𝑡) = (𝐴‘𝑙)) |
| 42 | 41 | breq2d 5136 |
. . . . . . . . . . . . 13
⊢ (𝑡 = 𝑙 → (0 < (𝐴‘𝑡) ↔ 0 < (𝐴‘𝑙))) |
| 43 | 40, 42 | anbi12d 632 |
. . . . . . . . . . . 12
⊢ (𝑡 = 𝑙 → (((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡)) ↔ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙)))) |
| 44 | 43 | cbvrexvw 3225 |
. . . . . . . . . . 11
⊢
(∃𝑡 ∈
ℕ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡)) ↔ ∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) |
| 45 | 4 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ ∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) ∈
ℕ0) |
| 46 | 45 | nn0red 12568 |
. . . . . . . . . . . . 13
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ ∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) ∈ ℝ) |
| 47 | 4 | ad2antrr 726 |
. . . . . . . . . . . . . . . 16
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) ∈
ℕ0) |
| 48 | 47 | nn0red 12568 |
. . . . . . . . . . . . . . 15
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) ∈ ℝ) |
| 49 | | simpr 484 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → 𝑙 ∈ ℕ) |
| 50 | 49 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 𝑙 ∈ ℕ) |
| 51 | 50 | nnred 12260 |
. . . . . . . . . . . . . . 15
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 𝑙 ∈ ℝ) |
| 52 | | 1zzd 12628 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → 1 ∈
ℤ) |
| 53 | 14 | ad2antrr 726 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → 𝐴:ℕ⟶ℕ0) |
| 54 | | simpr 484 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → 𝑡 ∈ ℕ) |
| 55 | | eqidd 2737 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
(𝑚 ∈ ℕ ↦
((𝐴‘𝑚) · 𝑚)) = (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚))) |
| 56 | | simpr 484 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) ∧
𝑚 = 𝑡) → 𝑚 = 𝑡) |
| 57 | 56 | fveq2d 6885 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) ∧
𝑚 = 𝑡) → (𝐴‘𝑚) = (𝐴‘𝑡)) |
| 58 | 57, 56 | oveq12d 7428 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) ∧
𝑚 = 𝑡) → ((𝐴‘𝑚) · 𝑚) = ((𝐴‘𝑡) · 𝑡)) |
| 59 | | simpr 484 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
𝑡 ∈
ℕ) |
| 60 | | ffvelcdm 7076 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
(𝐴‘𝑡) ∈
ℕ0) |
| 61 | 59 | nnnn0d 12567 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
𝑡 ∈
ℕ0) |
| 62 | 60, 61 | nn0mulcld 12572 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
((𝐴‘𝑡) · 𝑡) ∈
ℕ0) |
| 63 | 55, 58, 59, 62 | fvmptd 6998 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ) →
((𝑚 ∈ ℕ ↦
((𝐴‘𝑚) · 𝑚))‘𝑡) = ((𝐴‘𝑡) · 𝑡)) |
| 64 | 53, 54, 63 | syl2anc 584 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚))‘𝑡) = ((𝐴‘𝑡) · 𝑡)) |
| 65 | 14 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → 𝐴:ℕ⟶ℕ0) |
| 66 | 65 | ffvelcdmda 7079 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → (𝐴‘𝑡) ∈
ℕ0) |
| 67 | 54 | nnnn0d 12567 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → 𝑡 ∈ ℕ0) |
| 68 | 66, 67 | nn0mulcld 12572 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → ((𝐴‘𝑡) · 𝑡) ∈
ℕ0) |
| 69 | 68 | nn0red 12568 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → ((𝐴‘𝑡) · 𝑡) ∈ ℝ) |
| 70 | | fveq2 6881 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑚 = 𝑡 → (𝐴‘𝑚) = (𝐴‘𝑡)) |
| 71 | | id 22 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑚 = 𝑡 → 𝑚 = 𝑡) |
| 72 | 70, 71 | oveq12d 7428 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑚 = 𝑡 → ((𝐴‘𝑚) · 𝑚) = ((𝐴‘𝑡) · 𝑡)) |
| 73 | 72 | cbvmptv 5230 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) = (𝑡 ∈ ℕ ↦ ((𝐴‘𝑡) · 𝑡)) |
| 74 | 68, 73 | fmptd 7109 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℕ0) |
| 75 | | nn0sscn 12511 |
. . . . . . . . . . . . . . . . . . 19
⊢
ℕ0 ⊆ ℂ |
| 76 | | fss 6727 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℕ0 ∧
ℕ0 ⊆ ℂ) → (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℂ) |
| 77 | 74, 75, 76 | sylancl 586 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℂ) |
| 78 | | nnex 12251 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ℕ
∈ V |
| 79 | | 0nn0 12521 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ 0 ∈
ℕ0 |
| 80 | | eqid 2736 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (ℂ
∖ {0}) = (ℂ ∖ {0}) |
| 81 | 80 | ffs2 32710 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((ℕ
∈ V ∧ 0 ∈ ℕ0 ∧ (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℂ) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) = (◡(𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) “ (ℂ ∖
{0}))) |
| 82 | 78, 79, 81 | mp3an12 1453 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)):ℕ⟶ℂ → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) = (◡(𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) “ (ℂ ∖
{0}))) |
| 83 | 77, 82 | syl 17 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) = (◡(𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) “ (ℂ ∖
{0}))) |
| 84 | | fcdmnn0supp 12563 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((ℕ
∈ V ∧ 𝐴:ℕ⟶ℕ0) →
(𝐴 supp 0) = (◡𝐴 “ ℕ)) |
| 85 | 78, 65, 84 | sylancr 587 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝐴 supp 0) = (◡𝐴 “ ℕ)) |
| 86 | 13 | simprd 495 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (◡𝐴 “ ℕ) ∈
Fin) |
| 87 | 86 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (◡𝐴 “ ℕ) ∈
Fin) |
| 88 | 85, 87 | eqeltrd 2835 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝐴 supp 0) ∈ Fin) |
| 89 | 78 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝐴:ℕ⟶ℕ0 →
ℕ ∈ V) |
| 90 | 79 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝐴:ℕ⟶ℕ0 → 0
∈ ℕ0) |
| 91 | | ffn 6711 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝐴:ℕ⟶ℕ0 →
𝐴 Fn
ℕ) |
| 92 | | simp3 1138 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → (𝐴‘𝑡) = 0) |
| 93 | 92 | oveq1d 7425 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → ((𝐴‘𝑡) · 𝑡) = (0 · 𝑡)) |
| 94 | | simp2 1137 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → 𝑡 ∈ ℕ) |
| 95 | 94 | nncnd 12261 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → 𝑡 ∈ ℂ) |
| 96 | 95 | mul02d 11438 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → (0 · 𝑡) = 0) |
| 97 | 93, 96 | eqtrd 2771 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝐴:ℕ⟶ℕ0 ∧
𝑡 ∈ ℕ ∧
(𝐴‘𝑡) = 0) → ((𝐴‘𝑡) · 𝑡) = 0) |
| 98 | 73, 89, 90, 91, 97 | suppss3 32706 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝐴:ℕ⟶ℕ0 →
((𝑚 ∈ ℕ ↦
((𝐴‘𝑚) · 𝑚)) supp 0) ⊆ (𝐴 supp 0)) |
| 99 | 65, 98 | syl 17 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) ⊆ (𝐴 supp 0)) |
| 100 | | ssfi 9192 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝐴 supp 0) ∈ Fin ∧
((𝑚 ∈ ℕ ↦
((𝐴‘𝑚) · 𝑚)) supp 0) ⊆ (𝐴 supp 0)) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) ∈ Fin) |
| 101 | 88, 99, 100 | syl2anc 584 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → ((𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) supp 0) ∈ Fin) |
| 102 | 83, 101 | eqeltrrd 2836 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (◡(𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚)) “ (ℂ ∖ {0})) ∈
Fin) |
| 103 | 21, 52, 77, 102 | fsumcvg4 33986 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → seq1( + , (𝑚 ∈ ℕ ↦ ((𝐴‘𝑚) · 𝑚))) ∈ dom ⇝ ) |
| 104 | 21, 52, 64, 69, 103 | isumrecl 15786 |
. . . . . . . . . . . . . . . 16
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) ∈ ℝ) |
| 105 | 104 | adantr 480 |
. . . . . . . . . . . . . . 15
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) ∈ ℝ) |
| 106 | | simprl 770 |
. . . . . . . . . . . . . . 15
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) < 𝑙) |
| 107 | 14 | ffvelcdmda 7079 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝐴‘𝑙) ∈
ℕ0) |
| 108 | 107 | adantr 480 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝐴‘𝑙) ∈
ℕ0) |
| 109 | 108 | nn0red 12568 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝐴‘𝑙) ∈ ℝ) |
| 110 | 109, 51 | remulcld 11270 |
. . . . . . . . . . . . . . . 16
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → ((𝐴‘𝑙) · 𝑙) ∈ ℝ) |
| 111 | 50 | nnnn0d 12567 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 𝑙 ∈ ℕ0) |
| 112 | 111 | nn0ge0d 12570 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 0 ≤ 𝑙) |
| 113 | | simprr 772 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 0 < (𝐴‘𝑙)) |
| 114 | | elnnnn0b 12550 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴‘𝑙) ∈ ℕ ↔ ((𝐴‘𝑙) ∈ ℕ0 ∧ 0 <
(𝐴‘𝑙))) |
| 115 | | nnge1 12273 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴‘𝑙) ∈ ℕ → 1 ≤ (𝐴‘𝑙)) |
| 116 | 114, 115 | sylbir 235 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝐴‘𝑙) ∈ ℕ0 ∧ 0 <
(𝐴‘𝑙)) → 1 ≤ (𝐴‘𝑙)) |
| 117 | 108, 113,
116 | syl2anc 584 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 1 ≤ (𝐴‘𝑙)) |
| 118 | 51, 109, 112, 117 | lemulge12d 12185 |
. . . . . . . . . . . . . . . 16
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 𝑙 ≤ ((𝐴‘𝑙) · 𝑙)) |
| 119 | 107 | nn0cnd 12569 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → (𝐴‘𝑙) ∈ ℂ) |
| 120 | 49 | nncnd 12261 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → 𝑙 ∈ ℂ) |
| 121 | 119, 120 | mulcld 11260 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → ((𝐴‘𝑙) · 𝑙) ∈ ℂ) |
| 122 | | id 22 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑡 = 𝑙 → 𝑡 = 𝑙) |
| 123 | 41, 122 | oveq12d 7428 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑡 = 𝑙 → ((𝐴‘𝑡) · 𝑡) = ((𝐴‘𝑙) · 𝑙)) |
| 124 | 123 | sumsn 15767 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝑙 ∈ ℕ ∧ ((𝐴‘𝑙) · 𝑙) ∈ ℂ) → Σ𝑡 ∈ {𝑙} ((𝐴‘𝑡) · 𝑡) = ((𝐴‘𝑙) · 𝑙)) |
| 125 | 49, 121, 124 | syl2anc 584 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → Σ𝑡 ∈ {𝑙} ((𝐴‘𝑡) · 𝑡) = ((𝐴‘𝑙) · 𝑙)) |
| 126 | | snfi 9062 |
. . . . . . . . . . . . . . . . . . . 20
⊢ {𝑙} ∈ Fin |
| 127 | 126 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → {𝑙} ∈ Fin) |
| 128 | 49 | snssd 4790 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → {𝑙} ⊆ ℕ) |
| 129 | 68 | nn0ge0d 12570 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ 𝑡 ∈ ℕ) → 0 ≤ ((𝐴‘𝑡) · 𝑡)) |
| 130 | 21, 52, 127, 128, 64, 69, 129, 103 | isumless 15866 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → Σ𝑡 ∈ {𝑙} ((𝐴‘𝑡) · 𝑡) ≤ Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 131 | 125, 130 | eqbrtrrd 5148 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) → ((𝐴‘𝑙) · 𝑙) ≤ Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 132 | 131 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → ((𝐴‘𝑙) · 𝑙) ≤ Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 133 | 51, 110, 105, 118, 132 | letrd 11397 |
. . . . . . . . . . . . . . 15
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → 𝑙 ≤ Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 134 | 48, 51, 105, 106, 133 | ltletrd 11400 |
. . . . . . . . . . . . . 14
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑙 ∈ ℕ) ∧ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) < Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 135 | 134 | r19.29an 3145 |
. . . . . . . . . . . . 13
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ ∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → (𝑆‘𝐴) < Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡)) |
| 136 | 46, 135 | gtned 11375 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ ∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙))) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) ≠ (𝑆‘𝐴)) |
| 137 | 136 | ex 412 |
. . . . . . . . . . 11
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (∃𝑙 ∈ ℕ ((𝑆‘𝐴) < 𝑙 ∧ 0 < (𝐴‘𝑙)) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) ≠ (𝑆‘𝐴))) |
| 138 | 44, 137 | biimtrid 242 |
. . . . . . . . . 10
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (∃𝑡 ∈ ℕ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡)) → Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) ≠ (𝑆‘𝐴))) |
| 139 | 138 | necon2bd 2949 |
. . . . . . . . 9
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → (Σ𝑡 ∈ ℕ ((𝐴‘𝑡) · 𝑡) = (𝑆‘𝐴) → ¬ ∃𝑡 ∈ ℕ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡)))) |
| 140 | 39, 139 | mpd 15 |
. . . . . . . 8
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → ¬ ∃𝑡 ∈ ℕ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡))) |
| 141 | | ralnex 3063 |
. . . . . . . 8
⊢
(∀𝑡 ∈
ℕ ¬ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡)) ↔ ¬ ∃𝑡 ∈ ℕ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡))) |
| 142 | 140, 141 | sylibr 234 |
. . . . . . 7
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → ∀𝑡 ∈ ℕ ¬ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡))) |
| 143 | | imnan 399 |
. . . . . . . 8
⊢ (((𝑆‘𝐴) < 𝑡 → ¬ 0 < (𝐴‘𝑡)) ↔ ¬ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡))) |
| 144 | 143 | ralbii 3083 |
. . . . . . 7
⊢
(∀𝑡 ∈
ℕ ((𝑆‘𝐴) < 𝑡 → ¬ 0 < (𝐴‘𝑡)) ↔ ∀𝑡 ∈ ℕ ¬ ((𝑆‘𝐴) < 𝑡 ∧ 0 < (𝐴‘𝑡))) |
| 145 | 142, 144 | sylibr 234 |
. . . . . 6
⊢ (𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) → ∀𝑡 ∈ ℕ ((𝑆‘𝐴) < 𝑡 → ¬ 0 < (𝐴‘𝑡))) |
| 146 | 145 | r19.21bi 3238 |
. . . . 5
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ ℕ) → ((𝑆‘𝐴) < 𝑡 → ¬ 0 < (𝐴‘𝑡))) |
| 147 | 146 | imp 406 |
. . . 4
⊢ (((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ ℕ) ∧ (𝑆‘𝐴) < 𝑡) → ¬ 0 < (𝐴‘𝑡)) |
| 148 | 17, 12, 33, 147 | syl21anc 837 |
. . 3
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → ¬ 0 < (𝐴‘𝑡)) |
| 149 | | nn0re 12515 |
. . . . . 6
⊢ ((𝐴‘𝑡) ∈ ℕ0 → (𝐴‘𝑡) ∈ ℝ) |
| 150 | | 0red 11243 |
. . . . . 6
⊢ ((𝐴‘𝑡) ∈ ℕ0 → 0 ∈
ℝ) |
| 151 | 149, 150 | lenltd 11386 |
. . . . 5
⊢ ((𝐴‘𝑡) ∈ ℕ0 → ((𝐴‘𝑡) ≤ 0 ↔ ¬ 0 < (𝐴‘𝑡))) |
| 152 | | nn0le0eq0 12534 |
. . . . 5
⊢ ((𝐴‘𝑡) ∈ ℕ0 → ((𝐴‘𝑡) ≤ 0 ↔ (𝐴‘𝑡) = 0)) |
| 153 | 151, 152 | bitr3d 281 |
. . . 4
⊢ ((𝐴‘𝑡) ∈ ℕ0 → (¬ 0
< (𝐴‘𝑡) ↔ (𝐴‘𝑡) = 0)) |
| 154 | 153 | biimpa 476 |
. . 3
⊢ (((𝐴‘𝑡) ∈ ℕ0 ∧ ¬ 0
< (𝐴‘𝑡)) → (𝐴‘𝑡) = 0) |
| 155 | 16, 148, 154 | syl2anc 584 |
. 2
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℕ ∖ (1...(𝑆‘𝐴)))) → (𝐴‘𝑡) = 0) |
| 156 | 8, 155 | sylbir 235 |
1
⊢ ((𝐴 ∈ ((ℕ0
↑m ℕ) ∩ 𝑅) ∧ 𝑡 ∈ (ℤ≥‘((𝑆‘𝐴) + 1))) → (𝐴‘𝑡) = 0) |