| Step | Hyp | Ref
| Expression |
| 1 | | nn0cn 12536 |
. . . . . . 7
⊢ (𝐴 ∈ ℕ0
→ 𝐴 ∈
ℂ) |
| 2 | | nn0cn 12536 |
. . . . . . 7
⊢ (𝐵 ∈ ℕ0
→ 𝐵 ∈
ℂ) |
| 3 | 1, 2 | anim12i 613 |
. . . . . 6
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ)) |
| 4 | 3 | 3adant3 1133 |
. . . . 5
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ)) |
| 5 | | subsq 14249 |
. . . . 5
⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → ((𝐴↑2) − (𝐵↑2)) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 6 | 4, 5 | syl 17 |
. . . 4
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → ((𝐴↑2) − (𝐵↑2)) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 7 | 6 | adantr 480 |
. . 3
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐴↑2) − (𝐵↑2)) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 8 | 7 | eqeq2d 2748 |
. 2
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐶↑𝐷) = ((𝐴↑2) − (𝐵↑2)) ↔ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵)))) |
| 9 | | simprl 771 |
. . . . . . 7
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → 𝐶 ∈
ℙ) |
| 10 | | nn0z 12638 |
. . . . . . . . . . . 12
⊢ (𝐴 ∈ ℕ0
→ 𝐴 ∈
ℤ) |
| 11 | | nn0z 12638 |
. . . . . . . . . . . 12
⊢ (𝐵 ∈ ℕ0
→ 𝐵 ∈
ℤ) |
| 12 | 10, 11 | anim12i 613 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (𝐴 ∈ ℤ ∧ 𝐵 ∈ ℤ)) |
| 13 | | zaddcl 12657 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℤ ∧ 𝐵 ∈ ℤ) → (𝐴 + 𝐵) ∈ ℤ) |
| 14 | 12, 13 | syl 17 |
. . . . . . . . . 10
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (𝐴 + 𝐵) ∈ ℤ) |
| 15 | 14 | 3adant3 1133 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 + 𝐵) ∈ ℤ) |
| 16 | | nn0re 12535 |
. . . . . . . . . . . . 13
⊢ (𝐵 ∈ ℕ0
→ 𝐵 ∈
ℝ) |
| 17 | 16 | adantl 481 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → 𝐵 ∈ ℝ) |
| 18 | | 1red 11262 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → 1 ∈ ℝ) |
| 19 | | nn0re 12535 |
. . . . . . . . . . . . 13
⊢ (𝐴 ∈ ℕ0
→ 𝐴 ∈
ℝ) |
| 20 | 19 | adantr 480 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → 𝐴 ∈ ℝ) |
| 21 | 17, 18, 20 | ltaddsub2d 11864 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → ((𝐵 + 1) < 𝐴 ↔ 1 < (𝐴 − 𝐵))) |
| 22 | | simpr 484 |
. . . . . . . . . . . . 13
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → 𝐵 ∈
ℕ0) |
| 23 | 20, 22, 18 | 3jca 1129 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (𝐴 ∈ ℝ ∧ 𝐵 ∈ ℕ0 ∧ 1 ∈
ℝ)) |
| 24 | | difgtsumgt 12579 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℕ0
∧ 1 ∈ ℝ) → (1 < (𝐴 − 𝐵) → 1 < (𝐴 + 𝐵))) |
| 25 | 23, 24 | syl 17 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (1 < (𝐴 − 𝐵) → 1 < (𝐴 + 𝐵))) |
| 26 | 21, 25 | sylbid 240 |
. . . . . . . . . 10
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → ((𝐵 + 1) < 𝐴 → 1 < (𝐴 + 𝐵))) |
| 27 | 26 | 3impia 1118 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → 1 < (𝐴 + 𝐵)) |
| 28 | | eluz2b1 12961 |
. . . . . . . . 9
⊢ ((𝐴 + 𝐵) ∈ (ℤ≥‘2)
↔ ((𝐴 + 𝐵) ∈ ℤ ∧ 1 <
(𝐴 + 𝐵))) |
| 29 | 15, 27, 28 | sylanbrc 583 |
. . . . . . . 8
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 + 𝐵) ∈
(ℤ≥‘2)) |
| 30 | 29 | adantr 480 |
. . . . . . 7
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐴 + 𝐵) ∈
(ℤ≥‘2)) |
| 31 | | simprr 773 |
. . . . . . 7
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → 𝐷 ∈
ℕ0) |
| 32 | 9, 30, 31 | 3jca 1129 |
. . . . . 6
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∈ ℙ ∧ (𝐴 + 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0)) |
| 33 | 32 | adantr 480 |
. . . . 5
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐶 ∈ ℙ ∧ (𝐴 + 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0)) |
| 34 | | zsubcl 12659 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℤ ∧ 𝐵 ∈ ℤ) → (𝐴 − 𝐵) ∈ ℤ) |
| 35 | 13, 34 | jca 511 |
. . . . . . . . . 10
⊢ ((𝐴 ∈ ℤ ∧ 𝐵 ∈ ℤ) → ((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ)) |
| 36 | 12, 35 | syl 17 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → ((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ)) |
| 37 | 36 | 3adant3 1133 |
. . . . . . . 8
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → ((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ)) |
| 38 | | dvdsmul1 16315 |
. . . . . . . 8
⊢ (((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ) → (𝐴 + 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 39 | 37, 38 | syl 17 |
. . . . . . 7
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 + 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 40 | 39 | ad2antrr 726 |
. . . . . 6
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐴 + 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 41 | | breq2 5147 |
. . . . . . 7
⊢ ((𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵)) → ((𝐴 + 𝐵) ∥ (𝐶↑𝐷) ↔ (𝐴 + 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵)))) |
| 42 | 41 | adantl 481 |
. . . . . 6
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → ((𝐴 + 𝐵) ∥ (𝐶↑𝐷) ↔ (𝐴 + 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵)))) |
| 43 | 40, 42 | mpbird 257 |
. . . . 5
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐴 + 𝐵) ∥ (𝐶↑𝐷)) |
| 44 | | dvdsprmpweqnn 16923 |
. . . . 5
⊢ ((𝐶 ∈ ℙ ∧ (𝐴 + 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0) → ((𝐴 + 𝐵) ∥ (𝐶↑𝐷) → ∃𝑚 ∈ ℕ (𝐴 + 𝐵) = (𝐶↑𝑚))) |
| 45 | 33, 43, 44 | sylc 65 |
. . . 4
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → ∃𝑚 ∈ ℕ (𝐴 + 𝐵) = (𝐶↑𝑚)) |
| 46 | | prmz 16712 |
. . . . . . . . . . 11
⊢ (𝐶 ∈ ℙ → 𝐶 ∈
ℤ) |
| 47 | | iddvdsexp 16317 |
. . . . . . . . . . 11
⊢ ((𝐶 ∈ ℤ ∧ 𝑚 ∈ ℕ) → 𝐶 ∥ (𝐶↑𝑚)) |
| 48 | 46, 47 | sylan 580 |
. . . . . . . . . 10
⊢ ((𝐶 ∈ ℙ ∧ 𝑚 ∈ ℕ) → 𝐶 ∥ (𝐶↑𝑚)) |
| 49 | | breq2 5147 |
. . . . . . . . . 10
⊢ ((𝐴 + 𝐵) = (𝐶↑𝑚) → (𝐶 ∥ (𝐴 + 𝐵) ↔ 𝐶 ∥ (𝐶↑𝑚))) |
| 50 | 48, 49 | syl5ibrcom 247 |
. . . . . . . . 9
⊢ ((𝐶 ∈ ℙ ∧ 𝑚 ∈ ℕ) → ((𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (𝐴 + 𝐵))) |
| 51 | 50 | rexlimdva 3155 |
. . . . . . . 8
⊢ (𝐶 ∈ ℙ →
(∃𝑚 ∈ ℕ
(𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (𝐴 + 𝐵))) |
| 52 | 51 | adantr 480 |
. . . . . . 7
⊢ ((𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)
→ (∃𝑚 ∈
ℕ (𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (𝐴 + 𝐵))) |
| 53 | 52 | adantl 481 |
. . . . . 6
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) →
(∃𝑚 ∈ ℕ
(𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (𝐴 + 𝐵))) |
| 54 | 53 | adantr 480 |
. . . . 5
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (∃𝑚 ∈ ℕ (𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (𝐴 + 𝐵))) |
| 55 | 12, 34 | syl 17 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0) → (𝐴 − 𝐵) ∈ ℤ) |
| 56 | 55 | 3adant3 1133 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 − 𝐵) ∈ ℤ) |
| 57 | 21 | biimp3a 1471 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → 1 < (𝐴 − 𝐵)) |
| 58 | | eluz2b1 12961 |
. . . . . . . . . . 11
⊢ ((𝐴 − 𝐵) ∈ (ℤ≥‘2)
↔ ((𝐴 − 𝐵) ∈ ℤ ∧ 1 <
(𝐴 − 𝐵))) |
| 59 | 56, 57, 58 | sylanbrc 583 |
. . . . . . . . . 10
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 − 𝐵) ∈
(ℤ≥‘2)) |
| 60 | 59 | adantr 480 |
. . . . . . . . 9
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐴 − 𝐵) ∈
(ℤ≥‘2)) |
| 61 | 9, 60, 31 | 3jca 1129 |
. . . . . . . 8
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∈ ℙ ∧ (𝐴 − 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0)) |
| 62 | 61 | adantr 480 |
. . . . . . 7
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐶 ∈ ℙ ∧ (𝐴 − 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0)) |
| 63 | | dvdsmul2 16316 |
. . . . . . . . . 10
⊢ (((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ) → (𝐴 − 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 64 | 37, 63 | syl 17 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐴 − 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 65 | 64 | ad2antrr 726 |
. . . . . . . 8
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐴 − 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵))) |
| 66 | | breq2 5147 |
. . . . . . . . 9
⊢ ((𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵)) → ((𝐴 − 𝐵) ∥ (𝐶↑𝐷) ↔ (𝐴 − 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵)))) |
| 67 | 66 | adantl 481 |
. . . . . . . 8
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → ((𝐴 − 𝐵) ∥ (𝐶↑𝐷) ↔ (𝐴 − 𝐵) ∥ ((𝐴 + 𝐵) · (𝐴 − 𝐵)))) |
| 68 | 65, 67 | mpbird 257 |
. . . . . . 7
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐴 − 𝐵) ∥ (𝐶↑𝐷)) |
| 69 | | dvdsprmpweqnn 16923 |
. . . . . . 7
⊢ ((𝐶 ∈ ℙ ∧ (𝐴 − 𝐵) ∈ (ℤ≥‘2)
∧ 𝐷 ∈
ℕ0) → ((𝐴 − 𝐵) ∥ (𝐶↑𝐷) → ∃𝑛 ∈ ℕ (𝐴 − 𝐵) = (𝐶↑𝑛))) |
| 70 | 62, 68, 69 | sylc 65 |
. . . . . 6
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → ∃𝑛 ∈ ℕ (𝐴 − 𝐵) = (𝐶↑𝑛)) |
| 71 | | iddvdsexp 16317 |
. . . . . . . . . . . . 13
⊢ ((𝐶 ∈ ℤ ∧ 𝑛 ∈ ℕ) → 𝐶 ∥ (𝐶↑𝑛)) |
| 72 | 46, 71 | sylan 580 |
. . . . . . . . . . . 12
⊢ ((𝐶 ∈ ℙ ∧ 𝑛 ∈ ℕ) → 𝐶 ∥ (𝐶↑𝑛)) |
| 73 | | breq2 5147 |
. . . . . . . . . . . 12
⊢ ((𝐴 − 𝐵) = (𝐶↑𝑛) → (𝐶 ∥ (𝐴 − 𝐵) ↔ 𝐶 ∥ (𝐶↑𝑛))) |
| 74 | 72, 73 | syl5ibrcom 247 |
. . . . . . . . . . 11
⊢ ((𝐶 ∈ ℙ ∧ 𝑛 ∈ ℕ) → ((𝐴 − 𝐵) = (𝐶↑𝑛) → 𝐶 ∥ (𝐴 − 𝐵))) |
| 75 | 74 | rexlimdva 3155 |
. . . . . . . . . 10
⊢ (𝐶 ∈ ℙ →
(∃𝑛 ∈ ℕ
(𝐴 − 𝐵) = (𝐶↑𝑛) → 𝐶 ∥ (𝐴 − 𝐵))) |
| 76 | 75 | adantr 480 |
. . . . . . . . 9
⊢ ((𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)
→ (∃𝑛 ∈
ℕ (𝐴 − 𝐵) = (𝐶↑𝑛) → 𝐶 ∥ (𝐴 − 𝐵))) |
| 77 | 76 | adantl 481 |
. . . . . . . 8
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) →
(∃𝑛 ∈ ℕ
(𝐴 − 𝐵) = (𝐶↑𝑛) → 𝐶 ∥ (𝐴 − 𝐵))) |
| 78 | 77 | adantr 480 |
. . . . . . 7
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (∃𝑛 ∈ ℕ (𝐴 − 𝐵) = (𝐶↑𝑛) → 𝐶 ∥ (𝐴 − 𝐵))) |
| 79 | 46 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)
→ 𝐶 ∈
ℤ) |
| 80 | 37, 79 | anim12ci 614 |
. . . . . . . . . . . 12
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∈ ℤ ∧ ((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ))) |
| 81 | | 3anass 1095 |
. . . . . . . . . . . 12
⊢ ((𝐶 ∈ ℤ ∧ (𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ) ↔ (𝐶 ∈ ℤ ∧ ((𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ))) |
| 82 | 80, 81 | sylibr 234 |
. . . . . . . . . . 11
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∈ ℤ ∧ (𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ)) |
| 83 | | dvds2sub 16328 |
. . . . . . . . . . 11
⊢ ((𝐶 ∈ ℤ ∧ (𝐴 + 𝐵) ∈ ℤ ∧ (𝐴 − 𝐵) ∈ ℤ) → ((𝐶 ∥ (𝐴 + 𝐵) ∧ 𝐶 ∥ (𝐴 − 𝐵)) → 𝐶 ∥ ((𝐴 + 𝐵) − (𝐴 − 𝐵)))) |
| 84 | 82, 83 | syl 17 |
. . . . . . . . . 10
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐶 ∥ (𝐴 + 𝐵) ∧ 𝐶 ∥ (𝐴 − 𝐵)) → 𝐶 ∥ ((𝐴 + 𝐵) − (𝐴 − 𝐵)))) |
| 85 | 1 | 3ad2ant1 1134 |
. . . . . . . . . . . . . . 15
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → 𝐴 ∈ ℂ) |
| 86 | 2 | 3ad2ant2 1135 |
. . . . . . . . . . . . . . 15
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → 𝐵 ∈ ℂ) |
| 87 | 85, 86, 86 | pnncand 11659 |
. . . . . . . . . . . . . 14
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → ((𝐴 + 𝐵) − (𝐴 − 𝐵)) = (𝐵 + 𝐵)) |
| 88 | 2 | 2timesd 12509 |
. . . . . . . . . . . . . . . 16
⊢ (𝐵 ∈ ℕ0
→ (2 · 𝐵) =
(𝐵 + 𝐵)) |
| 89 | 88 | eqcomd 2743 |
. . . . . . . . . . . . . . 15
⊢ (𝐵 ∈ ℕ0
→ (𝐵 + 𝐵) = (2 · 𝐵)) |
| 90 | 89 | 3ad2ant2 1135 |
. . . . . . . . . . . . . 14
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐵 + 𝐵) = (2 · 𝐵)) |
| 91 | 87, 90 | eqtrd 2777 |
. . . . . . . . . . . . 13
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → ((𝐴 + 𝐵) − (𝐴 − 𝐵)) = (2 · 𝐵)) |
| 92 | 91 | breq2d 5155 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐶 ∥ ((𝐴 + 𝐵) − (𝐴 − 𝐵)) ↔ 𝐶 ∥ (2 · 𝐵))) |
| 93 | 92 | biimpd 229 |
. . . . . . . . . . 11
⊢ ((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) → (𝐶 ∥ ((𝐴 + 𝐵) − (𝐴 − 𝐵)) → 𝐶 ∥ (2 · 𝐵))) |
| 94 | 93 | adantr 480 |
. . . . . . . . . 10
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∥ ((𝐴 + 𝐵) − (𝐴 − 𝐵)) → 𝐶 ∥ (2 · 𝐵))) |
| 95 | 84, 94 | syld 47 |
. . . . . . . . 9
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐶 ∥ (𝐴 + 𝐵) ∧ 𝐶 ∥ (𝐴 − 𝐵)) → 𝐶 ∥ (2 · 𝐵))) |
| 96 | 95 | expcomd 416 |
. . . . . . . 8
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → (𝐶 ∥ (𝐴 − 𝐵) → (𝐶 ∥ (𝐴 + 𝐵) → 𝐶 ∥ (2 · 𝐵)))) |
| 97 | 96 | adantr 480 |
. . . . . . 7
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐶 ∥ (𝐴 − 𝐵) → (𝐶 ∥ (𝐴 + 𝐵) → 𝐶 ∥ (2 · 𝐵)))) |
| 98 | 78, 97 | syld 47 |
. . . . . 6
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (∃𝑛 ∈ ℕ (𝐴 − 𝐵) = (𝐶↑𝑛) → (𝐶 ∥ (𝐴 + 𝐵) → 𝐶 ∥ (2 · 𝐵)))) |
| 99 | 70, 98 | mpd 15 |
. . . . 5
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (𝐶 ∥ (𝐴 + 𝐵) → 𝐶 ∥ (2 · 𝐵))) |
| 100 | 54, 99 | syld 47 |
. . . 4
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → (∃𝑚 ∈ ℕ (𝐴 + 𝐵) = (𝐶↑𝑚) → 𝐶 ∥ (2 · 𝐵))) |
| 101 | 45, 100 | mpd 15 |
. . 3
⊢ ((((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) ∧ (𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵))) → 𝐶 ∥ (2 · 𝐵)) |
| 102 | 101 | ex 412 |
. 2
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐶↑𝐷) = ((𝐴 + 𝐵) · (𝐴 − 𝐵)) → 𝐶 ∥ (2 · 𝐵))) |
| 103 | 8, 102 | sylbid 240 |
1
⊢ (((𝐴 ∈ ℕ0
∧ 𝐵 ∈
ℕ0 ∧ (𝐵 + 1) < 𝐴) ∧ (𝐶 ∈ ℙ ∧ 𝐷 ∈ ℕ0)) → ((𝐶↑𝐷) = ((𝐴↑2) − (𝐵↑2)) → 𝐶 ∥ (2 · 𝐵))) |