| Step |
Hyp |
Ref |
Expression |
| 1 |
|
gausslemma2d.p |
⊢ ( 𝜑 → 𝑃 ∈ ( ℙ ∖ { 2 } ) ) |
| 2 |
|
gausslemma2d.h |
⊢ 𝐻 = ( ( 𝑃 − 1 ) / 2 ) |
| 3 |
|
gausslemma2d.r |
⊢ 𝑅 = ( 𝑥 ∈ ( 1 ... 𝐻 ) ↦ if ( ( 𝑥 · 2 ) < ( 𝑃 / 2 ) , ( 𝑥 · 2 ) , ( 𝑃 − ( 𝑥 · 2 ) ) ) ) |
| 4 |
|
gausslemma2d.m |
⊢ 𝑀 = ( ⌊ ‘ ( 𝑃 / 4 ) ) |
| 5 |
|
gausslemma2d.n |
⊢ 𝑁 = ( 𝐻 − 𝑀 ) |
| 6 |
1 2 3 4
|
gausslemma2dlem4 |
⊢ ( 𝜑 → ( ! ‘ 𝐻 ) = ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ) ) |
| 7 |
6
|
oveq1d |
⊢ ( 𝜑 → ( ( ! ‘ 𝐻 ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ) mod 𝑃 ) ) |
| 8 |
|
fzfid |
⊢ ( 𝜑 → ( 1 ... 𝑀 ) ∈ Fin ) |
| 9 |
1 2 3 4
|
gausslemma2dlem2 |
⊢ ( 𝜑 → ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ) |
| 10 |
9
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ) |
| 11 |
|
rspa |
⊢ ( ( ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ) |
| 12 |
11
|
expcom |
⊢ ( 𝑘 ∈ ( 1 ... 𝑀 ) → ( ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ) ) |
| 13 |
12
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) ) ) |
| 14 |
|
elfzelz |
⊢ ( 𝑘 ∈ ( 1 ... 𝑀 ) → 𝑘 ∈ ℤ ) |
| 15 |
|
2z |
⊢ 2 ∈ ℤ |
| 16 |
15
|
a1i |
⊢ ( 𝑘 ∈ ( 1 ... 𝑀 ) → 2 ∈ ℤ ) |
| 17 |
14 16
|
zmulcld |
⊢ ( 𝑘 ∈ ( 1 ... 𝑀 ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 18 |
17
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 19 |
|
eleq1 |
⊢ ( ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) → ( ( 𝑅 ‘ 𝑘 ) ∈ ℤ ↔ ( 𝑘 · 2 ) ∈ ℤ ) ) |
| 20 |
18 19
|
syl5ibrcom |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) ) |
| 21 |
13 20
|
syld |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( ∀ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑘 · 2 ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) ) |
| 22 |
10 21
|
mpd |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝑀 ) ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) |
| 23 |
8 22
|
fprodzcl |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) |
| 24 |
|
fzfid |
⊢ ( 𝜑 → ( ( 𝑀 + 1 ) ... 𝐻 ) ∈ Fin ) |
| 25 |
1 2 3 4
|
gausslemma2dlem3 |
⊢ ( 𝜑 → ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ) |
| 26 |
25
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ) |
| 27 |
|
rspa |
⊢ ( ( ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ) |
| 28 |
27
|
expcom |
⊢ ( 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) → ( ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ) ) |
| 29 |
28
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) → ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) ) ) |
| 30 |
1
|
gausslemma2dlem0a |
⊢ ( 𝜑 → 𝑃 ∈ ℕ ) |
| 31 |
30
|
nnzd |
⊢ ( 𝜑 → 𝑃 ∈ ℤ ) |
| 32 |
|
elfzelz |
⊢ ( 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) → 𝑘 ∈ ℤ ) |
| 33 |
15
|
a1i |
⊢ ( 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) → 2 ∈ ℤ ) |
| 34 |
32 33
|
zmulcld |
⊢ ( 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 35 |
|
zsubcl |
⊢ ( ( 𝑃 ∈ ℤ ∧ ( 𝑘 · 2 ) ∈ ℤ ) → ( 𝑃 − ( 𝑘 · 2 ) ) ∈ ℤ ) |
| 36 |
31 34 35
|
syl2an |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( 𝑃 − ( 𝑘 · 2 ) ) ∈ ℤ ) |
| 37 |
|
eleq1 |
⊢ ( ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) → ( ( 𝑅 ‘ 𝑘 ) ∈ ℤ ↔ ( 𝑃 − ( 𝑘 · 2 ) ) ∈ ℤ ) ) |
| 38 |
36 37
|
syl5ibrcom |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) ) |
| 39 |
29 38
|
syld |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( ∀ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) = ( 𝑃 − ( 𝑘 · 2 ) ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) ) |
| 40 |
26 39
|
mpd |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) |
| 41 |
24 40
|
fprodzcl |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ∈ ℤ ) |
| 42 |
41
|
zred |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ∈ ℝ ) |
| 43 |
|
nnoddn2prm |
⊢ ( 𝑃 ∈ ( ℙ ∖ { 2 } ) → ( 𝑃 ∈ ℕ ∧ ¬ 2 ∥ 𝑃 ) ) |
| 44 |
|
nnrp |
⊢ ( 𝑃 ∈ ℕ → 𝑃 ∈ ℝ+ ) |
| 45 |
44
|
adantr |
⊢ ( ( 𝑃 ∈ ℕ ∧ ¬ 2 ∥ 𝑃 ) → 𝑃 ∈ ℝ+ ) |
| 46 |
1 43 45
|
3syl |
⊢ ( 𝜑 → 𝑃 ∈ ℝ+ ) |
| 47 |
|
modmulmodr |
⊢ ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) ∈ ℤ ∧ ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ∈ ℝ ∧ 𝑃 ∈ ℝ+ ) → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ) mod 𝑃 ) ) |
| 48 |
47
|
eqcomd |
⊢ ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) ∈ ℤ ∧ ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ∈ ℝ ∧ 𝑃 ∈ ℝ+ ) → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) mod 𝑃 ) ) |
| 49 |
23 42 46 48
|
syl3anc |
⊢ ( 𝜑 → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) mod 𝑃 ) ) |
| 50 |
1 2 3 4 5
|
gausslemma2dlem5 |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) = ( ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) mod 𝑃 ) ) |
| 51 |
50
|
oveq2d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) = ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) mod 𝑃 ) ) ) |
| 52 |
51
|
oveq1d |
⊢ ( 𝜑 → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) mod 𝑃 ) ) mod 𝑃 ) ) |
| 53 |
|
neg1rr |
⊢ - 1 ∈ ℝ |
| 54 |
53
|
a1i |
⊢ ( 𝜑 → - 1 ∈ ℝ ) |
| 55 |
1 4 2 5
|
gausslemma2dlem0h |
⊢ ( 𝜑 → 𝑁 ∈ ℕ0 ) |
| 56 |
54 55
|
reexpcld |
⊢ ( 𝜑 → ( - 1 ↑ 𝑁 ) ∈ ℝ ) |
| 57 |
32
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → 𝑘 ∈ ℤ ) |
| 58 |
15
|
a1i |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → 2 ∈ ℤ ) |
| 59 |
57 58
|
zmulcld |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 60 |
24 59
|
fprodzcl |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ∈ ℤ ) |
| 61 |
60
|
zred |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ∈ ℝ ) |
| 62 |
56 61
|
remulcld |
⊢ ( 𝜑 → ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ∈ ℝ ) |
| 63 |
|
modmulmodr |
⊢ ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) ∈ ℤ ∧ ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ∈ ℝ ∧ 𝑃 ∈ ℝ+ ) → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) mod 𝑃 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) mod 𝑃 ) ) |
| 64 |
23 62 46 63
|
syl3anc |
⊢ ( 𝜑 → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) mod 𝑃 ) ) mod 𝑃 ) = ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) mod 𝑃 ) ) |
| 65 |
9
|
prodeq2d |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) = ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑘 · 2 ) ) |
| 66 |
65
|
oveq1d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) = ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑘 · 2 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) |
| 67 |
|
fzfid |
⊢ ( 𝜑 → ( 1 ... 𝐻 ) ∈ Fin ) |
| 68 |
|
elfzelz |
⊢ ( 𝑘 ∈ ( 1 ... 𝐻 ) → 𝑘 ∈ ℤ ) |
| 69 |
68
|
zcnd |
⊢ ( 𝑘 ∈ ( 1 ... 𝐻 ) → 𝑘 ∈ ℂ ) |
| 70 |
69
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝐻 ) ) → 𝑘 ∈ ℂ ) |
| 71 |
|
2cn |
⊢ 2 ∈ ℂ |
| 72 |
71
|
a1i |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝐻 ) ) → 2 ∈ ℂ ) |
| 73 |
67 70 72
|
fprodmul |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝐻 ) ( 𝑘 · 2 ) = ( ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 · ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 2 ) ) |
| 74 |
1 4
|
gausslemma2dlem0d |
⊢ ( 𝜑 → 𝑀 ∈ ℕ0 ) |
| 75 |
74
|
nn0red |
⊢ ( 𝜑 → 𝑀 ∈ ℝ ) |
| 76 |
75
|
ltp1d |
⊢ ( 𝜑 → 𝑀 < ( 𝑀 + 1 ) ) |
| 77 |
|
fzdisj |
⊢ ( 𝑀 < ( 𝑀 + 1 ) → ( ( 1 ... 𝑀 ) ∩ ( ( 𝑀 + 1 ) ... 𝐻 ) ) = ∅ ) |
| 78 |
76 77
|
syl |
⊢ ( 𝜑 → ( ( 1 ... 𝑀 ) ∩ ( ( 𝑀 + 1 ) ... 𝐻 ) ) = ∅ ) |
| 79 |
|
1zzd |
⊢ ( 𝜑 → 1 ∈ ℤ ) |
| 80 |
|
nn0pzuz |
⊢ ( ( 𝑀 ∈ ℕ0 ∧ 1 ∈ ℤ ) → ( 𝑀 + 1 ) ∈ ( ℤ≥ ‘ 1 ) ) |
| 81 |
74 79 80
|
syl2anc |
⊢ ( 𝜑 → ( 𝑀 + 1 ) ∈ ( ℤ≥ ‘ 1 ) ) |
| 82 |
74
|
nn0zd |
⊢ ( 𝜑 → 𝑀 ∈ ℤ ) |
| 83 |
1 2
|
gausslemma2dlem0b |
⊢ ( 𝜑 → 𝐻 ∈ ℕ ) |
| 84 |
83
|
nnzd |
⊢ ( 𝜑 → 𝐻 ∈ ℤ ) |
| 85 |
1 4 2
|
gausslemma2dlem0g |
⊢ ( 𝜑 → 𝑀 ≤ 𝐻 ) |
| 86 |
|
eluz2 |
⊢ ( 𝐻 ∈ ( ℤ≥ ‘ 𝑀 ) ↔ ( 𝑀 ∈ ℤ ∧ 𝐻 ∈ ℤ ∧ 𝑀 ≤ 𝐻 ) ) |
| 87 |
82 84 85 86
|
syl3anbrc |
⊢ ( 𝜑 → 𝐻 ∈ ( ℤ≥ ‘ 𝑀 ) ) |
| 88 |
|
fzsplit2 |
⊢ ( ( ( 𝑀 + 1 ) ∈ ( ℤ≥ ‘ 1 ) ∧ 𝐻 ∈ ( ℤ≥ ‘ 𝑀 ) ) → ( 1 ... 𝐻 ) = ( ( 1 ... 𝑀 ) ∪ ( ( 𝑀 + 1 ) ... 𝐻 ) ) ) |
| 89 |
81 87 88
|
syl2anc |
⊢ ( 𝜑 → ( 1 ... 𝐻 ) = ( ( 1 ... 𝑀 ) ∪ ( ( 𝑀 + 1 ) ... 𝐻 ) ) ) |
| 90 |
15
|
a1i |
⊢ ( 𝑘 ∈ ( 1 ... 𝐻 ) → 2 ∈ ℤ ) |
| 91 |
68 90
|
zmulcld |
⊢ ( 𝑘 ∈ ( 1 ... 𝐻 ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 92 |
91
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝐻 ) ) → ( 𝑘 · 2 ) ∈ ℤ ) |
| 93 |
92
|
zcnd |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 1 ... 𝐻 ) ) → ( 𝑘 · 2 ) ∈ ℂ ) |
| 94 |
78 89 67 93
|
fprodsplit |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝐻 ) ( 𝑘 · 2 ) = ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑘 · 2 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) |
| 95 |
|
nnnn0 |
⊢ ( 𝑃 ∈ ℕ → 𝑃 ∈ ℕ0 ) |
| 96 |
95
|
anim1i |
⊢ ( ( 𝑃 ∈ ℕ ∧ ¬ 2 ∥ 𝑃 ) → ( 𝑃 ∈ ℕ0 ∧ ¬ 2 ∥ 𝑃 ) ) |
| 97 |
43 96
|
syl |
⊢ ( 𝑃 ∈ ( ℙ ∖ { 2 } ) → ( 𝑃 ∈ ℕ0 ∧ ¬ 2 ∥ 𝑃 ) ) |
| 98 |
|
nn0oddm1d2 |
⊢ ( 𝑃 ∈ ℕ0 → ( ¬ 2 ∥ 𝑃 ↔ ( ( 𝑃 − 1 ) / 2 ) ∈ ℕ0 ) ) |
| 99 |
98
|
biimpa |
⊢ ( ( 𝑃 ∈ ℕ0 ∧ ¬ 2 ∥ 𝑃 ) → ( ( 𝑃 − 1 ) / 2 ) ∈ ℕ0 ) |
| 100 |
2 99
|
eqeltrid |
⊢ ( ( 𝑃 ∈ ℕ0 ∧ ¬ 2 ∥ 𝑃 ) → 𝐻 ∈ ℕ0 ) |
| 101 |
1 97 100
|
3syl |
⊢ ( 𝜑 → 𝐻 ∈ ℕ0 ) |
| 102 |
|
fprodfac |
⊢ ( 𝐻 ∈ ℕ0 → ( ! ‘ 𝐻 ) = ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 ) |
| 103 |
101 102
|
syl |
⊢ ( 𝜑 → ( ! ‘ 𝐻 ) = ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 ) |
| 104 |
103
|
eqcomd |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 = ( ! ‘ 𝐻 ) ) |
| 105 |
|
fzfi |
⊢ ( 1 ... 𝐻 ) ∈ Fin |
| 106 |
105 71
|
pm3.2i |
⊢ ( ( 1 ... 𝐻 ) ∈ Fin ∧ 2 ∈ ℂ ) |
| 107 |
|
fprodconst |
⊢ ( ( ( 1 ... 𝐻 ) ∈ Fin ∧ 2 ∈ ℂ ) → ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 2 = ( 2 ↑ ( ♯ ‘ ( 1 ... 𝐻 ) ) ) ) |
| 108 |
106 107
|
mp1i |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 2 = ( 2 ↑ ( ♯ ‘ ( 1 ... 𝐻 ) ) ) ) |
| 109 |
104 108
|
oveq12d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 · ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 2 ) = ( ( ! ‘ 𝐻 ) · ( 2 ↑ ( ♯ ‘ ( 1 ... 𝐻 ) ) ) ) ) |
| 110 |
|
hashfz1 |
⊢ ( 𝐻 ∈ ℕ0 → ( ♯ ‘ ( 1 ... 𝐻 ) ) = 𝐻 ) |
| 111 |
101 110
|
syl |
⊢ ( 𝜑 → ( ♯ ‘ ( 1 ... 𝐻 ) ) = 𝐻 ) |
| 112 |
111
|
oveq2d |
⊢ ( 𝜑 → ( 2 ↑ ( ♯ ‘ ( 1 ... 𝐻 ) ) ) = ( 2 ↑ 𝐻 ) ) |
| 113 |
112
|
oveq2d |
⊢ ( 𝜑 → ( ( ! ‘ 𝐻 ) · ( 2 ↑ ( ♯ ‘ ( 1 ... 𝐻 ) ) ) ) = ( ( ! ‘ 𝐻 ) · ( 2 ↑ 𝐻 ) ) ) |
| 114 |
101
|
faccld |
⊢ ( 𝜑 → ( ! ‘ 𝐻 ) ∈ ℕ ) |
| 115 |
114
|
nncnd |
⊢ ( 𝜑 → ( ! ‘ 𝐻 ) ∈ ℂ ) |
| 116 |
|
2nn0 |
⊢ 2 ∈ ℕ0 |
| 117 |
|
nn0expcl |
⊢ ( ( 2 ∈ ℕ0 ∧ 𝐻 ∈ ℕ0 ) → ( 2 ↑ 𝐻 ) ∈ ℕ0 ) |
| 118 |
117
|
nn0cnd |
⊢ ( ( 2 ∈ ℕ0 ∧ 𝐻 ∈ ℕ0 ) → ( 2 ↑ 𝐻 ) ∈ ℂ ) |
| 119 |
116 101 118
|
sylancr |
⊢ ( 𝜑 → ( 2 ↑ 𝐻 ) ∈ ℂ ) |
| 120 |
115 119
|
mulcomd |
⊢ ( 𝜑 → ( ( ! ‘ 𝐻 ) · ( 2 ↑ 𝐻 ) ) = ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) |
| 121 |
109 113 120
|
3eqtrd |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 𝑘 · ∏ 𝑘 ∈ ( 1 ... 𝐻 ) 2 ) = ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) |
| 122 |
73 94 121
|
3eqtr3d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑘 · 2 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) = ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) |
| 123 |
66 122
|
eqtrd |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) = ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) |
| 124 |
123
|
oveq2d |
⊢ ( 𝜑 → ( ( - 1 ↑ 𝑁 ) · ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) = ( ( - 1 ↑ 𝑁 ) · ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) ) |
| 125 |
23
|
zcnd |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) ∈ ℂ ) |
| 126 |
56
|
recnd |
⊢ ( 𝜑 → ( - 1 ↑ 𝑁 ) ∈ ℂ ) |
| 127 |
60
|
zcnd |
⊢ ( 𝜑 → ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ∈ ℂ ) |
| 128 |
125 126 127
|
mul12d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) = ( ( - 1 ↑ 𝑁 ) · ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) ) |
| 129 |
126 119 115
|
mulassd |
⊢ ( 𝜑 → ( ( ( - 1 ↑ 𝑁 ) · ( 2 ↑ 𝐻 ) ) · ( ! ‘ 𝐻 ) ) = ( ( - 1 ↑ 𝑁 ) · ( ( 2 ↑ 𝐻 ) · ( ! ‘ 𝐻 ) ) ) ) |
| 130 |
124 128 129
|
3eqtr4d |
⊢ ( 𝜑 → ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) = ( ( ( - 1 ↑ 𝑁 ) · ( 2 ↑ 𝐻 ) ) · ( ! ‘ 𝐻 ) ) ) |
| 131 |
130
|
oveq1d |
⊢ ( 𝜑 → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ( - 1 ↑ 𝑁 ) · ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑘 · 2 ) ) ) mod 𝑃 ) = ( ( ( ( - 1 ↑ 𝑁 ) · ( 2 ↑ 𝐻 ) ) · ( ! ‘ 𝐻 ) ) mod 𝑃 ) ) |
| 132 |
52 64 131
|
3eqtrd |
⊢ ( 𝜑 → ( ( ∏ 𝑘 ∈ ( 1 ... 𝑀 ) ( 𝑅 ‘ 𝑘 ) · ( ∏ 𝑘 ∈ ( ( 𝑀 + 1 ) ... 𝐻 ) ( 𝑅 ‘ 𝑘 ) mod 𝑃 ) ) mod 𝑃 ) = ( ( ( ( - 1 ↑ 𝑁 ) · ( 2 ↑ 𝐻 ) ) · ( ! ‘ 𝐻 ) ) mod 𝑃 ) ) |
| 133 |
7 49 132
|
3eqtrd |
⊢ ( 𝜑 → ( ( ! ‘ 𝐻 ) mod 𝑃 ) = ( ( ( ( - 1 ↑ 𝑁 ) · ( 2 ↑ 𝐻 ) ) · ( ! ‘ 𝐻 ) ) mod 𝑃 ) ) |