| Step | Hyp | Ref
| Expression |
| 1 | | oveq2 5930 |
. . . . 5
⊢ (𝑥 = 0 → (𝐴↑𝑥) = (𝐴↑0)) |
| 2 | 1 | oveq2d 5938 |
. . . 4
⊢ (𝑥 = 0 → (𝑃 pCnt (𝐴↑𝑥)) = (𝑃 pCnt (𝐴↑0))) |
| 3 | | oveq1 5929 |
. . . 4
⊢ (𝑥 = 0 → (𝑥 · (𝑃 pCnt 𝐴)) = (0 · (𝑃 pCnt 𝐴))) |
| 4 | 2, 3 | eqeq12d 2211 |
. . 3
⊢ (𝑥 = 0 → ((𝑃 pCnt (𝐴↑𝑥)) = (𝑥 · (𝑃 pCnt 𝐴)) ↔ (𝑃 pCnt (𝐴↑0)) = (0 · (𝑃 pCnt 𝐴)))) |
| 5 | | oveq2 5930 |
. . . . 5
⊢ (𝑥 = 𝑦 → (𝐴↑𝑥) = (𝐴↑𝑦)) |
| 6 | 5 | oveq2d 5938 |
. . . 4
⊢ (𝑥 = 𝑦 → (𝑃 pCnt (𝐴↑𝑥)) = (𝑃 pCnt (𝐴↑𝑦))) |
| 7 | | oveq1 5929 |
. . . 4
⊢ (𝑥 = 𝑦 → (𝑥 · (𝑃 pCnt 𝐴)) = (𝑦 · (𝑃 pCnt 𝐴))) |
| 8 | 6, 7 | eqeq12d 2211 |
. . 3
⊢ (𝑥 = 𝑦 → ((𝑃 pCnt (𝐴↑𝑥)) = (𝑥 · (𝑃 pCnt 𝐴)) ↔ (𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)))) |
| 9 | | oveq2 5930 |
. . . . 5
⊢ (𝑥 = (𝑦 + 1) → (𝐴↑𝑥) = (𝐴↑(𝑦 + 1))) |
| 10 | 9 | oveq2d 5938 |
. . . 4
⊢ (𝑥 = (𝑦 + 1) → (𝑃 pCnt (𝐴↑𝑥)) = (𝑃 pCnt (𝐴↑(𝑦 + 1)))) |
| 11 | | oveq1 5929 |
. . . 4
⊢ (𝑥 = (𝑦 + 1) → (𝑥 · (𝑃 pCnt 𝐴)) = ((𝑦 + 1) · (𝑃 pCnt 𝐴))) |
| 12 | 10, 11 | eqeq12d 2211 |
. . 3
⊢ (𝑥 = (𝑦 + 1) → ((𝑃 pCnt (𝐴↑𝑥)) = (𝑥 · (𝑃 pCnt 𝐴)) ↔ (𝑃 pCnt (𝐴↑(𝑦 + 1))) = ((𝑦 + 1) · (𝑃 pCnt 𝐴)))) |
| 13 | | oveq2 5930 |
. . . . 5
⊢ (𝑥 = -𝑦 → (𝐴↑𝑥) = (𝐴↑-𝑦)) |
| 14 | 13 | oveq2d 5938 |
. . . 4
⊢ (𝑥 = -𝑦 → (𝑃 pCnt (𝐴↑𝑥)) = (𝑃 pCnt (𝐴↑-𝑦))) |
| 15 | | oveq1 5929 |
. . . 4
⊢ (𝑥 = -𝑦 → (𝑥 · (𝑃 pCnt 𝐴)) = (-𝑦 · (𝑃 pCnt 𝐴))) |
| 16 | 14, 15 | eqeq12d 2211 |
. . 3
⊢ (𝑥 = -𝑦 → ((𝑃 pCnt (𝐴↑𝑥)) = (𝑥 · (𝑃 pCnt 𝐴)) ↔ (𝑃 pCnt (𝐴↑-𝑦)) = (-𝑦 · (𝑃 pCnt 𝐴)))) |
| 17 | | oveq2 5930 |
. . . . 5
⊢ (𝑥 = 𝑁 → (𝐴↑𝑥) = (𝐴↑𝑁)) |
| 18 | 17 | oveq2d 5938 |
. . . 4
⊢ (𝑥 = 𝑁 → (𝑃 pCnt (𝐴↑𝑥)) = (𝑃 pCnt (𝐴↑𝑁))) |
| 19 | | oveq1 5929 |
. . . 4
⊢ (𝑥 = 𝑁 → (𝑥 · (𝑃 pCnt 𝐴)) = (𝑁 · (𝑃 pCnt 𝐴))) |
| 20 | 18, 19 | eqeq12d 2211 |
. . 3
⊢ (𝑥 = 𝑁 → ((𝑃 pCnt (𝐴↑𝑥)) = (𝑥 · (𝑃 pCnt 𝐴)) ↔ (𝑃 pCnt (𝐴↑𝑁)) = (𝑁 · (𝑃 pCnt 𝐴)))) |
| 21 | | pc1 12474 |
. . . . 5
⊢ (𝑃 ∈ ℙ → (𝑃 pCnt 1) = 0) |
| 22 | 21 | adantr 276 |
. . . 4
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt 1) = 0) |
| 23 | | qcn 9708 |
. . . . . . 7
⊢ (𝐴 ∈ ℚ → 𝐴 ∈
ℂ) |
| 24 | 23 | ad2antrl 490 |
. . . . . 6
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → 𝐴 ∈
ℂ) |
| 25 | 24 | exp0d 10759 |
. . . . 5
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝐴↑0) = 1) |
| 26 | 25 | oveq2d 5938 |
. . . 4
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt (𝐴↑0)) = (𝑃 pCnt 1)) |
| 27 | | pcqcl 12475 |
. . . . . 6
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt 𝐴) ∈ ℤ) |
| 28 | 27 | zcnd 9449 |
. . . . 5
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt 𝐴) ∈ ℂ) |
| 29 | 28 | mul02d 8418 |
. . . 4
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (0 ·
(𝑃 pCnt 𝐴)) = 0) |
| 30 | 22, 26, 29 | 3eqtr4d 2239 |
. . 3
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt (𝐴↑0)) = (0 · (𝑃 pCnt 𝐴))) |
| 31 | | oveq1 5929 |
. . . . 5
⊢ ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → ((𝑃 pCnt (𝐴↑𝑦)) + (𝑃 pCnt 𝐴)) = ((𝑦 · (𝑃 pCnt 𝐴)) + (𝑃 pCnt 𝐴))) |
| 32 | | expp1 10638 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℕ0)
→ (𝐴↑(𝑦 + 1)) = ((𝐴↑𝑦) · 𝐴)) |
| 33 | 24, 32 | sylan 283 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝐴↑(𝑦 + 1)) = ((𝐴↑𝑦) · 𝐴)) |
| 34 | 33 | oveq2d 5938 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝑃 pCnt (𝐴↑(𝑦 + 1))) = (𝑃 pCnt ((𝐴↑𝑦) · 𝐴))) |
| 35 | | simpll 527 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝑃 ∈
ℙ) |
| 36 | | simplrl 535 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝐴 ∈
ℚ) |
| 37 | | simplrr 536 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝐴 ≠
0) |
| 38 | | nn0z 9346 |
. . . . . . . . . 10
⊢ (𝑦 ∈ ℕ0
→ 𝑦 ∈
ℤ) |
| 39 | 38 | adantl 277 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝑦 ∈
ℤ) |
| 40 | | qexpclz 10652 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℚ ∧ 𝐴 ≠ 0 ∧ 𝑦 ∈ ℤ) → (𝐴↑𝑦) ∈ ℚ) |
| 41 | 36, 37, 39, 40 | syl3anc 1249 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝐴↑𝑦) ∈
ℚ) |
| 42 | 24 | adantr 276 |
. . . . . . . . . 10
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝐴 ∈
ℂ) |
| 43 | | 0z 9337 |
. . . . . . . . . . . . 13
⊢ 0 ∈
ℤ |
| 44 | | zq 9700 |
. . . . . . . . . . . . 13
⊢ (0 ∈
ℤ → 0 ∈ ℚ) |
| 45 | 43, 44 | ax-mp 5 |
. . . . . . . . . . . 12
⊢ 0 ∈
ℚ |
| 46 | | qapne 9713 |
. . . . . . . . . . . 12
⊢ ((𝐴 ∈ ℚ ∧ 0 ∈
ℚ) → (𝐴 # 0
↔ 𝐴 ≠
0)) |
| 47 | 36, 45, 46 | sylancl 413 |
. . . . . . . . . . 11
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝐴 # 0 ↔ 𝐴 ≠ 0)) |
| 48 | 37, 47 | mpbird 167 |
. . . . . . . . . 10
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝐴 #
0) |
| 49 | 42, 48, 39 | expap0d 10771 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝐴↑𝑦) # 0) |
| 50 | | qapne 9713 |
. . . . . . . . . 10
⊢ (((𝐴↑𝑦) ∈ ℚ ∧ 0 ∈ ℚ)
→ ((𝐴↑𝑦) # 0 ↔ (𝐴↑𝑦) ≠ 0)) |
| 51 | 41, 45, 50 | sylancl 413 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ ((𝐴↑𝑦) # 0 ↔ (𝐴↑𝑦) ≠ 0)) |
| 52 | 49, 51 | mpbid 147 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝐴↑𝑦) ≠ 0) |
| 53 | | pcqmul 12472 |
. . . . . . . 8
⊢ ((𝑃 ∈ ℙ ∧ ((𝐴↑𝑦) ∈ ℚ ∧ (𝐴↑𝑦) ≠ 0) ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑃 pCnt ((𝐴↑𝑦) · 𝐴)) = ((𝑃 pCnt (𝐴↑𝑦)) + (𝑃 pCnt 𝐴))) |
| 54 | 35, 41, 52, 36, 37, 53 | syl122anc 1258 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝑃 pCnt ((𝐴↑𝑦) · 𝐴)) = ((𝑃 pCnt (𝐴↑𝑦)) + (𝑃 pCnt 𝐴))) |
| 55 | 34, 54 | eqtrd 2229 |
. . . . . 6
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝑃 pCnt (𝐴↑(𝑦 + 1))) = ((𝑃 pCnt (𝐴↑𝑦)) + (𝑃 pCnt 𝐴))) |
| 56 | | nn0cn 9259 |
. . . . . . . 8
⊢ (𝑦 ∈ ℕ0
→ 𝑦 ∈
ℂ) |
| 57 | 56 | adantl 277 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ 𝑦 ∈
ℂ) |
| 58 | 28 | adantr 276 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ (𝑃 pCnt 𝐴) ∈
ℂ) |
| 59 | 57, 58 | adddirp1d 8053 |
. . . . . 6
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ ((𝑦 + 1) ·
(𝑃 pCnt 𝐴)) = ((𝑦 · (𝑃 pCnt 𝐴)) + (𝑃 pCnt 𝐴))) |
| 60 | 55, 59 | eqeq12d 2211 |
. . . . 5
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ ((𝑃 pCnt (𝐴↑(𝑦 + 1))) = ((𝑦 + 1) · (𝑃 pCnt 𝐴)) ↔ ((𝑃 pCnt (𝐴↑𝑦)) + (𝑃 pCnt 𝐴)) = ((𝑦 · (𝑃 pCnt 𝐴)) + (𝑃 pCnt 𝐴)))) |
| 61 | 31, 60 | imbitrrid 156 |
. . . 4
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ0)
→ ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → (𝑃 pCnt (𝐴↑(𝑦 + 1))) = ((𝑦 + 1) · (𝑃 pCnt 𝐴)))) |
| 62 | 61 | ex 115 |
. . 3
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑦 ∈ ℕ0
→ ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → (𝑃 pCnt (𝐴↑(𝑦 + 1))) = ((𝑦 + 1) · (𝑃 pCnt 𝐴))))) |
| 63 | | negeq 8219 |
. . . . 5
⊢ ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → -(𝑃 pCnt (𝐴↑𝑦)) = -(𝑦 · (𝑃 pCnt 𝐴))) |
| 64 | 24 | adantr 276 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → 𝐴 ∈
ℂ) |
| 65 | | nnnn0 9256 |
. . . . . . . . . 10
⊢ (𝑦 ∈ ℕ → 𝑦 ∈
ℕ0) |
| 66 | 65, 48 | sylan2 286 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → 𝐴 # 0) |
| 67 | 65 | adantl 277 |
. . . . . . . . 9
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → 𝑦 ∈
ℕ0) |
| 68 | | expnegap0 10639 |
. . . . . . . . 9
⊢ ((𝐴 ∈ ℂ ∧ 𝐴 # 0 ∧ 𝑦 ∈ ℕ0) → (𝐴↑-𝑦) = (1 / (𝐴↑𝑦))) |
| 69 | 64, 66, 67, 68 | syl3anc 1249 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝐴↑-𝑦) = (1 / (𝐴↑𝑦))) |
| 70 | 69 | oveq2d 5938 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝑃 pCnt (𝐴↑-𝑦)) = (𝑃 pCnt (1 / (𝐴↑𝑦)))) |
| 71 | | simpll 527 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → 𝑃 ∈
ℙ) |
| 72 | 65, 41 | sylan2 286 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝐴↑𝑦) ∈ ℚ) |
| 73 | 65, 52 | sylan2 286 |
. . . . . . . 8
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝐴↑𝑦) ≠ 0) |
| 74 | | pcrec 12477 |
. . . . . . . 8
⊢ ((𝑃 ∈ ℙ ∧ ((𝐴↑𝑦) ∈ ℚ ∧ (𝐴↑𝑦) ≠ 0)) → (𝑃 pCnt (1 / (𝐴↑𝑦))) = -(𝑃 pCnt (𝐴↑𝑦))) |
| 75 | 71, 72, 73, 74 | syl12anc 1247 |
. . . . . . 7
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝑃 pCnt (1 / (𝐴↑𝑦))) = -(𝑃 pCnt (𝐴↑𝑦))) |
| 76 | 70, 75 | eqtrd 2229 |
. . . . . 6
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (𝑃 pCnt (𝐴↑-𝑦)) = -(𝑃 pCnt (𝐴↑𝑦))) |
| 77 | | nncn 8998 |
. . . . . . 7
⊢ (𝑦 ∈ ℕ → 𝑦 ∈
ℂ) |
| 78 | | mulneg1 8421 |
. . . . . . 7
⊢ ((𝑦 ∈ ℂ ∧ (𝑃 pCnt 𝐴) ∈ ℂ) → (-𝑦 · (𝑃 pCnt 𝐴)) = -(𝑦 · (𝑃 pCnt 𝐴))) |
| 79 | 77, 28, 78 | syl2anr 290 |
. . . . . 6
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → (-𝑦 · (𝑃 pCnt 𝐴)) = -(𝑦 · (𝑃 pCnt 𝐴))) |
| 80 | 76, 79 | eqeq12d 2211 |
. . . . 5
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → ((𝑃 pCnt (𝐴↑-𝑦)) = (-𝑦 · (𝑃 pCnt 𝐴)) ↔ -(𝑃 pCnt (𝐴↑𝑦)) = -(𝑦 · (𝑃 pCnt 𝐴)))) |
| 81 | 63, 80 | imbitrrid 156 |
. . . 4
⊢ (((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) ∧ 𝑦 ∈ ℕ) → ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → (𝑃 pCnt (𝐴↑-𝑦)) = (-𝑦 · (𝑃 pCnt 𝐴)))) |
| 82 | 81 | ex 115 |
. . 3
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑦 ∈ ℕ → ((𝑃 pCnt (𝐴↑𝑦)) = (𝑦 · (𝑃 pCnt 𝐴)) → (𝑃 pCnt (𝐴↑-𝑦)) = (-𝑦 · (𝑃 pCnt 𝐴))))) |
| 83 | 4, 8, 12, 16, 20, 30, 62, 82 | zindd 9444 |
. 2
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0)) → (𝑁 ∈ ℤ → (𝑃 pCnt (𝐴↑𝑁)) = (𝑁 · (𝑃 pCnt 𝐴)))) |
| 84 | 83 | 3impia 1202 |
1
⊢ ((𝑃 ∈ ℙ ∧ (𝐴 ∈ ℚ ∧ 𝐴 ≠ 0) ∧ 𝑁 ∈ ℤ) → (𝑃 pCnt (𝐴↑𝑁)) = (𝑁 · (𝑃 pCnt 𝐴))) |