Step | Hyp | Ref
| Expression |
1 | | ssid 3943 |
. 2
⊢ 𝐴 ⊆ 𝐴 |
2 | | ablfac1eulem.2 |
. . 3
⊢ (𝜑 → 𝐴 ∈ Fin) |
3 | | sseq1 3946 |
. . . . . 6
⊢ (𝑦 = ∅ → (𝑦 ⊆ 𝐴 ↔ ∅ ⊆ 𝐴)) |
4 | | difeq1 4050 |
. . . . . . . . . . . . 13
⊢ (𝑦 = ∅ → (𝑦 ∖ {𝑃}) = (∅ ∖ {𝑃})) |
5 | | 0dif 4335 |
. . . . . . . . . . . . 13
⊢ (∅
∖ {𝑃}) =
∅ |
6 | 4, 5 | eqtrdi 2794 |
. . . . . . . . . . . 12
⊢ (𝑦 = ∅ → (𝑦 ∖ {𝑃}) = ∅) |
7 | 6 | reseq2d 5891 |
. . . . . . . . . . 11
⊢ (𝑦 = ∅ → (𝑇 ↾ (𝑦 ∖ {𝑃})) = (𝑇 ↾ ∅)) |
8 | | res0 5895 |
. . . . . . . . . . 11
⊢ (𝑇 ↾ ∅) =
∅ |
9 | 7, 8 | eqtrdi 2794 |
. . . . . . . . . 10
⊢ (𝑦 = ∅ → (𝑇 ↾ (𝑦 ∖ {𝑃})) = ∅) |
10 | 9 | oveq2d 7291 |
. . . . . . . . 9
⊢ (𝑦 = ∅ → (𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))) = (𝐺 DProd ∅)) |
11 | 10 | fveq2d 6778 |
. . . . . . . 8
⊢ (𝑦 = ∅ →
(♯‘(𝐺 DProd
(𝑇 ↾ (𝑦 ∖ {𝑃})))) = (♯‘(𝐺 DProd ∅))) |
12 | 11 | breq2d 5086 |
. . . . . . 7
⊢ (𝑦 = ∅ → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ 𝑃 ∥ (♯‘(𝐺 DProd ∅)))) |
13 | 12 | notbid 318 |
. . . . . 6
⊢ (𝑦 = ∅ → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ ¬ 𝑃 ∥ (♯‘(𝐺 DProd ∅)))) |
14 | 3, 13 | imbi12d 345 |
. . . . 5
⊢ (𝑦 = ∅ → ((𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))))) ↔ (∅ ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd ∅))))) |
15 | 14 | imbi2d 341 |
. . . 4
⊢ (𝑦 = ∅ → ((𝜑 → (𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))))) ↔ (𝜑 → (∅ ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd ∅)))))) |
16 | | sseq1 3946 |
. . . . . 6
⊢ (𝑦 = 𝑧 → (𝑦 ⊆ 𝐴 ↔ 𝑧 ⊆ 𝐴)) |
17 | | difeq1 4050 |
. . . . . . . . . . 11
⊢ (𝑦 = 𝑧 → (𝑦 ∖ {𝑃}) = (𝑧 ∖ {𝑃})) |
18 | 17 | reseq2d 5891 |
. . . . . . . . . 10
⊢ (𝑦 = 𝑧 → (𝑇 ↾ (𝑦 ∖ {𝑃})) = (𝑇 ↾ (𝑧 ∖ {𝑃}))) |
19 | 18 | oveq2d 7291 |
. . . . . . . . 9
⊢ (𝑦 = 𝑧 → (𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))) = (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) |
20 | 19 | fveq2d 6778 |
. . . . . . . 8
⊢ (𝑦 = 𝑧 → (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) = (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) |
21 | 20 | breq2d 5086 |
. . . . . . 7
⊢ (𝑦 = 𝑧 → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
22 | 21 | notbid 318 |
. . . . . 6
⊢ (𝑦 = 𝑧 → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
23 | 16, 22 | imbi12d 345 |
. . . . 5
⊢ (𝑦 = 𝑧 → ((𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))))) ↔ (𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))))) |
24 | 23 | imbi2d 341 |
. . . 4
⊢ (𝑦 = 𝑧 → ((𝜑 → (𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))))) ↔ (𝜑 → (𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))))) |
25 | | sseq1 3946 |
. . . . . 6
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (𝑦 ⊆ 𝐴 ↔ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) |
26 | | difeq1 4050 |
. . . . . . . . . . 11
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (𝑦 ∖ {𝑃}) = ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
27 | 26 | reseq2d 5891 |
. . . . . . . . . 10
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (𝑇 ↾ (𝑦 ∖ {𝑃})) = (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))) |
28 | 27 | oveq2d 7291 |
. . . . . . . . 9
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))) = (𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) |
29 | 28 | fveq2d 6778 |
. . . . . . . 8
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) = (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))) |
30 | 29 | breq2d 5086 |
. . . . . . 7
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))) |
31 | 30 | notbid 318 |
. . . . . 6
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))) |
32 | 25, 31 | imbi12d 345 |
. . . . 5
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → ((𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))))) ↔ ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))))) |
33 | 32 | imbi2d 341 |
. . . 4
⊢ (𝑦 = (𝑧 ∪ {𝑞}) → ((𝜑 → (𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))))) ↔ (𝜑 → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))))) |
34 | | sseq1 3946 |
. . . . . 6
⊢ (𝑦 = 𝐴 → (𝑦 ⊆ 𝐴 ↔ 𝐴 ⊆ 𝐴)) |
35 | | difeq1 4050 |
. . . . . . . . . . 11
⊢ (𝑦 = 𝐴 → (𝑦 ∖ {𝑃}) = (𝐴 ∖ {𝑃})) |
36 | 35 | reseq2d 5891 |
. . . . . . . . . 10
⊢ (𝑦 = 𝐴 → (𝑇 ↾ (𝑦 ∖ {𝑃})) = (𝑇 ↾ (𝐴 ∖ {𝑃}))) |
37 | 36 | oveq2d 7291 |
. . . . . . . . 9
⊢ (𝑦 = 𝐴 → (𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))) = (𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃})))) |
38 | 37 | fveq2d 6778 |
. . . . . . . 8
⊢ (𝑦 = 𝐴 → (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) = (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃}))))) |
39 | 38 | breq2d 5086 |
. . . . . . 7
⊢ (𝑦 = 𝐴 → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃})))))) |
40 | 39 | notbid 318 |
. . . . . 6
⊢ (𝑦 = 𝐴 → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))) ↔ ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃})))))) |
41 | 34, 40 | imbi12d 345 |
. . . . 5
⊢ (𝑦 = 𝐴 → ((𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃}))))) ↔ (𝐴 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃}))))))) |
42 | 41 | imbi2d 341 |
. . . 4
⊢ (𝑦 = 𝐴 → ((𝜑 → (𝑦 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑦 ∖ {𝑃})))))) ↔ (𝜑 → (𝐴 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃})))))))) |
43 | | ablfac1eulem.1 |
. . . . . . 7
⊢ (𝜑 → 𝑃 ∈ ℙ) |
44 | | nprmdvds1 16411 |
. . . . . . 7
⊢ (𝑃 ∈ ℙ → ¬
𝑃 ∥
1) |
45 | 43, 44 | syl 17 |
. . . . . 6
⊢ (𝜑 → ¬ 𝑃 ∥ 1) |
46 | | ablfac1.g |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐺 ∈ Abel) |
47 | | ablgrp 19391 |
. . . . . . . . . . 11
⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp) |
48 | | eqid 2738 |
. . . . . . . . . . . 12
⊢
(0g‘𝐺) = (0g‘𝐺) |
49 | 48 | dprd0 19634 |
. . . . . . . . . . 11
⊢ (𝐺 ∈ Grp → (𝐺dom DProd ∅ ∧ (𝐺 DProd ∅) =
{(0g‘𝐺)})) |
50 | 46, 47, 49 | 3syl 18 |
. . . . . . . . . 10
⊢ (𝜑 → (𝐺dom DProd ∅ ∧ (𝐺 DProd ∅) =
{(0g‘𝐺)})) |
51 | 50 | simprd 496 |
. . . . . . . . 9
⊢ (𝜑 → (𝐺 DProd ∅) =
{(0g‘𝐺)}) |
52 | 51 | fveq2d 6778 |
. . . . . . . 8
⊢ (𝜑 → (♯‘(𝐺 DProd ∅)) =
(♯‘{(0g‘𝐺)})) |
53 | | fvex 6787 |
. . . . . . . . 9
⊢
(0g‘𝐺) ∈ V |
54 | | hashsng 14084 |
. . . . . . . . 9
⊢
((0g‘𝐺) ∈ V →
(♯‘{(0g‘𝐺)}) = 1) |
55 | 53, 54 | ax-mp 5 |
. . . . . . . 8
⊢
(♯‘{(0g‘𝐺)}) = 1 |
56 | 52, 55 | eqtrdi 2794 |
. . . . . . 7
⊢ (𝜑 → (♯‘(𝐺 DProd ∅)) =
1) |
57 | 56 | breq2d 5086 |
. . . . . 6
⊢ (𝜑 → (𝑃 ∥ (♯‘(𝐺 DProd ∅)) ↔ 𝑃 ∥ 1)) |
58 | 45, 57 | mtbird 325 |
. . . . 5
⊢ (𝜑 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd ∅))) |
59 | 58 | a1d 25 |
. . . 4
⊢ (𝜑 → (∅ ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd ∅)))) |
60 | | ssun1 4106 |
. . . . . . . . . 10
⊢ 𝑧 ⊆ (𝑧 ∪ {𝑞}) |
61 | | sstr 3929 |
. . . . . . . . . 10
⊢ ((𝑧 ⊆ (𝑧 ∪ {𝑞}) ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴) → 𝑧 ⊆ 𝐴) |
62 | 60, 61 | mpan 687 |
. . . . . . . . 9
⊢ ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → 𝑧 ⊆ 𝐴) |
63 | 62 | imim1i 63 |
. . . . . . . 8
⊢ ((𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
64 | | ablfac1eu.1 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → (𝐺dom DProd 𝑇 ∧ (𝐺 DProd 𝑇) = 𝐵)) |
65 | 64 | simpld 495 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → 𝐺dom DProd 𝑇) |
66 | | ablfac1eu.2 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → dom 𝑇 = 𝐴) |
67 | 65, 66 | dprdf2 19610 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝑇:𝐴⟶(SubGrp‘𝐺)) |
68 | 67 | adantr 481 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝑇:𝐴⟶(SubGrp‘𝐺)) |
69 | | simprr 770 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑧 ∪ {𝑞}) ⊆ 𝐴) |
70 | 69 | ssdifssd 4077 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑧 ∪ {𝑞}) ∖ {𝑃}) ⊆ 𝐴) |
71 | 68, 70 | fssresd 6641 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})):((𝑧 ∪ {𝑞}) ∖ {𝑃})⟶(SubGrp‘𝐺)) |
72 | | simprl 768 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ¬ 𝑞 ∈ 𝑧) |
73 | | disjsn 4647 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑧 ∩ {𝑞}) = ∅ ↔ ¬ 𝑞 ∈ 𝑧) |
74 | 72, 73 | sylibr 233 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑧 ∩ {𝑞}) = ∅) |
75 | 74 | difeq1d 4056 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑧 ∩ {𝑞}) ∖ {𝑃}) = (∅ ∖ {𝑃})) |
76 | | difindir 4216 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝑧 ∩ {𝑞}) ∖ {𝑃}) = ((𝑧 ∖ {𝑃}) ∩ ({𝑞} ∖ {𝑃})) |
77 | 75, 76, 5 | 3eqtr3g 2801 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑧 ∖ {𝑃}) ∩ ({𝑞} ∖ {𝑃})) = ∅) |
78 | | difundir 4214 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝑧 ∪ {𝑞}) ∖ {𝑃}) = ((𝑧 ∖ {𝑃}) ∪ ({𝑞} ∖ {𝑃})) |
79 | 78 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑧 ∪ {𝑞}) ∖ {𝑃}) = ((𝑧 ∖ {𝑃}) ∪ ({𝑞} ∖ {𝑃}))) |
80 | | eqid 2738 |
. . . . . . . . . . . . . . . . 17
⊢
(LSSum‘𝐺) =
(LSSum‘𝐺) |
81 | 65 | adantr 481 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐺dom DProd 𝑇) |
82 | 66 | adantr 481 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → dom 𝑇 = 𝐴) |
83 | 81, 82, 70 | dprdres 19631 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺dom DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ∧ (𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))) ⊆ (𝐺 DProd 𝑇))) |
84 | 83 | simpld 495 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐺dom DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))) |
85 | 71, 77, 79, 80, 84 | dprdsplit 19651 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))) = ((𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))(LSSum‘𝐺)(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))))) |
86 | 85 | fveq2d 6778 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) = (♯‘((𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))(LSSum‘𝐺)(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})))))) |
87 | | eqid 2738 |
. . . . . . . . . . . . . . . 16
⊢
(Cntz‘𝐺) =
(Cntz‘𝐺) |
88 | 71 | fdmd 6611 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → dom (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) = ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
89 | | ssdif 4074 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑧 ⊆ (𝑧 ∪ {𝑞}) → (𝑧 ∖ {𝑃}) ⊆ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
90 | 60, 89 | mp1i 13 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑧 ∖ {𝑃}) ⊆ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
91 | 84, 88, 90 | dprdres 19631 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})) ∧ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ⊆ (𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))) |
92 | 91 | simpld 495 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) |
93 | | dprdsubg 19627 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ∈ (SubGrp‘𝐺)) |
94 | 92, 93 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ∈ (SubGrp‘𝐺)) |
95 | | ssun2 4107 |
. . . . . . . . . . . . . . . . . . . 20
⊢ {𝑞} ⊆ (𝑧 ∪ {𝑞}) |
96 | | ssdif 4074 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ({𝑞} ⊆ (𝑧 ∪ {𝑞}) → ({𝑞} ∖ {𝑃}) ⊆ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
97 | 95, 96 | mp1i 13 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ({𝑞} ∖ {𝑃}) ⊆ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) |
98 | 84, 88, 97 | dprdres 19631 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})) ∧ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ⊆ (𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))) |
99 | 98 | simpld 495 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) |
100 | | dprdsubg 19627 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺dom DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ∈ (SubGrp‘𝐺)) |
101 | 99, 100 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ∈ (SubGrp‘𝐺)) |
102 | 84, 88, 90, 97, 77, 48 | dprddisj2 19642 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ∩ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})))) = {(0g‘𝐺)}) |
103 | 84, 88, 90, 97, 77, 87 | dprdcntz2 19641 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ⊆ ((Cntz‘𝐺)‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))))) |
104 | | ablfac1.f |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝐵 ∈ Fin) |
105 | 104 | adantr 481 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐵 ∈ Fin) |
106 | | ablfac1.b |
. . . . . . . . . . . . . . . . . 18
⊢ 𝐵 = (Base‘𝐺) |
107 | 106 | dprdssv 19619 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ⊆ 𝐵 |
108 | | ssfi 8956 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐵 ∈ Fin ∧ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ⊆ 𝐵) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ∈ Fin) |
109 | 105, 107,
108 | sylancl 586 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) ∈ Fin) |
110 | 106 | dprdssv 19619 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ⊆ 𝐵 |
111 | | ssfi 8956 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐵 ∈ Fin ∧ (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ⊆ 𝐵) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ∈ Fin) |
112 | 105, 110,
111 | sylancl 586 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) ∈ Fin) |
113 | 80, 48, 87, 94, 101, 102, 103, 109, 112 | lsmhash 19311 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘((𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))(LSSum‘𝐺)(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))))) = ((♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})))))) |
114 | 90 | resabs1d 5922 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})) = (𝑇 ↾ (𝑧 ∖ {𝑃}))) |
115 | 114 | oveq2d 7291 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃}))) = (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) |
116 | 115 | fveq2d 6778 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))) = (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) |
117 | 97 | resabs1d 5922 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})) = (𝑇 ↾ ({𝑞} ∖ {𝑃}))) |
118 | 117 | oveq2d 7291 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))) = (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) |
119 | 118 | fveq2d 6778 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃})))) = (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) |
120 | 116, 119 | oveq12d 7293 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd ((𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})) ↾ ({𝑞} ∖ {𝑃}))))) = ((♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))))) |
121 | 86, 113, 120 | 3eqtrd 2782 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) = ((♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))))) |
122 | 121 | breq2d 5086 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) ↔ 𝑃 ∥ ((♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))))) |
123 | 43 | adantr 481 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝑃 ∈ ℙ) |
124 | 106 | dprdssv 19619 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))) ⊆ 𝐵 |
125 | | ssfi 8956 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐵 ∈ Fin ∧ (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))) ⊆ 𝐵) → (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))) ∈ Fin) |
126 | 105, 124,
125 | sylancl 586 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))) ∈ Fin) |
127 | | hashcl 14071 |
. . . . . . . . . . . . . . . 16
⊢ ((𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))) ∈ Fin → (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∈
ℕ0) |
128 | 126, 127 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∈
ℕ0) |
129 | 128 | nn0zd 12424 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∈ ℤ) |
130 | 106 | dprdssv 19619 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) ⊆ 𝐵 |
131 | | ssfi 8956 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐵 ∈ Fin ∧ (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) ⊆ 𝐵) → (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) ∈ Fin) |
132 | 105, 130,
131 | sylancl 586 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) ∈ Fin) |
133 | | hashcl 14071 |
. . . . . . . . . . . . . . . 16
⊢ ((𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) ∈ Fin → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) ∈
ℕ0) |
134 | 132, 133 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) ∈
ℕ0) |
135 | 134 | nn0zd 12424 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) ∈ ℤ) |
136 | | euclemma 16418 |
. . . . . . . . . . . . . 14
⊢ ((𝑃 ∈ ℙ ∧
(♯‘(𝐺 DProd
(𝑇 ↾ (𝑧 ∖ {𝑃})))) ∈ ℤ ∧
(♯‘(𝐺 DProd
(𝑇 ↾ ({𝑞} ∖ {𝑃})))) ∈ ℤ) → (𝑃 ∥ ((♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) ↔ (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∨ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))))) |
137 | 123, 129,
135, 136 | syl3anc 1370 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ ((♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) · (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) ↔ (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∨ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))))) |
138 | 122, 137 | bitrd 278 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) ↔ (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∨ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))))) |
139 | 45 | ad2antrr 723 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → ¬ 𝑃 ∥ 1) |
140 | | simpr 485 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → 𝑞 = 𝑃) |
141 | 140 | sneqd 4573 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → {𝑞} = {𝑃}) |
142 | 141 | difeq1d 4056 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → ({𝑞} ∖ {𝑃}) = ({𝑃} ∖ {𝑃})) |
143 | | difid 4304 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ({𝑃} ∖ {𝑃}) = ∅ |
144 | 142, 143 | eqtrdi 2794 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → ({𝑞} ∖ {𝑃}) = ∅) |
145 | 144 | reseq2d 5891 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝑇 ↾ ({𝑞} ∖ {𝑃})) = (𝑇 ↾ ∅)) |
146 | 145, 8 | eqtrdi 2794 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝑇 ↾ ({𝑞} ∖ {𝑃})) = ∅) |
147 | 146 | oveq2d 7291 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) = (𝐺 DProd ∅)) |
148 | 51 | ad2antrr 723 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝐺 DProd ∅) =
{(0g‘𝐺)}) |
149 | 147, 148 | eqtrd 2778 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) = {(0g‘𝐺)}) |
150 | 149 | fveq2d 6778 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) =
(♯‘{(0g‘𝐺)})) |
151 | 150, 55 | eqtrdi 2794 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) = 1) |
152 | 151 | breq2d 5086 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) ↔ 𝑃 ∥ 1)) |
153 | 139, 152 | mtbird 325 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 = 𝑃) → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) |
154 | | ablfac1.1 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → 𝐴 ⊆ ℙ) |
155 | 154 | adantr 481 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐴 ⊆ ℙ) |
156 | 69 | unssbd 4122 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → {𝑞} ⊆ 𝐴) |
157 | | vex 3436 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ 𝑞 ∈ V |
158 | 157 | snss 4719 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑞 ∈ 𝐴 ↔ {𝑞} ⊆ 𝐴) |
159 | 156, 158 | sylibr 233 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝑞 ∈ 𝐴) |
160 | 155, 159 | sseldd 3922 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝑞 ∈ ℙ) |
161 | | ablfac1eu.3 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → 𝐶 ∈
ℕ0) |
162 | 159, 161 | syldan 591 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → 𝐶 ∈
ℕ0) |
163 | | prmdvdsexpr 16422 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝑃 ∈ ℙ ∧ 𝑞 ∈ ℙ ∧ 𝐶 ∈ ℕ0)
→ (𝑃 ∥ (𝑞↑𝐶) → 𝑃 = 𝑞)) |
164 | 123, 160,
162, 163 | syl3anc 1370 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ (𝑞↑𝐶) → 𝑃 = 𝑞)) |
165 | | eqcom 2745 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑃 = 𝑞 ↔ 𝑞 = 𝑃) |
166 | 164, 165 | syl6ib 250 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ (𝑞↑𝐶) → 𝑞 = 𝑃)) |
167 | 166 | necon3ad 2956 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑞 ≠ 𝑃 → ¬ 𝑃 ∥ (𝑞↑𝐶))) |
168 | 167 | imp 407 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → ¬ 𝑃 ∥ (𝑞↑𝐶)) |
169 | | disjsn2 4648 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑞 ≠ 𝑃 → ({𝑞} ∩ {𝑃}) = ∅) |
170 | 169 | adantl 482 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → ({𝑞} ∩ {𝑃}) = ∅) |
171 | | disj3 4387 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (({𝑞} ∩ {𝑃}) = ∅ ↔ {𝑞} = ({𝑞} ∖ {𝑃})) |
172 | 170, 171 | sylib 217 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → {𝑞} = ({𝑞} ∖ {𝑃})) |
173 | 172 | reseq2d 5891 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (𝑇 ↾ {𝑞}) = (𝑇 ↾ ({𝑞} ∖ {𝑃}))) |
174 | 173 | oveq2d 7291 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (𝐺 DProd (𝑇 ↾ {𝑞})) = (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) |
175 | 65 | ad2antrr 723 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → 𝐺dom DProd 𝑇) |
176 | 66 | ad2antrr 723 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → dom 𝑇 = 𝐴) |
177 | 159 | adantr 481 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → 𝑞 ∈ 𝐴) |
178 | 175, 176,
177 | dpjlem 19654 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (𝐺 DProd (𝑇 ↾ {𝑞})) = (𝑇‘𝑞)) |
179 | 174, 178 | eqtr3d 2780 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))) = (𝑇‘𝑞)) |
180 | 179 | fveq2d 6778 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) = (♯‘(𝑇‘𝑞))) |
181 | | ablfac1eu.4 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘(𝑇‘𝑞)) = (𝑞↑𝐶)) |
182 | 159, 181 | syldan 591 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (♯‘(𝑇‘𝑞)) = (𝑞↑𝐶)) |
183 | 182 | adantr 481 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (♯‘(𝑇‘𝑞)) = (𝑞↑𝐶)) |
184 | 180, 183 | eqtrd 2778 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) = (𝑞↑𝐶)) |
185 | 184 | breq2d 5086 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃})))) ↔ 𝑃 ∥ (𝑞↑𝐶))) |
186 | 168, 185 | mtbird 325 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) ∧ 𝑞 ≠ 𝑃) → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) |
187 | 153, 186 | pm2.61dane 3032 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) |
188 | | orel2 888 |
. . . . . . . . . . . . 13
⊢ (¬
𝑃 ∥
(♯‘(𝐺 DProd
(𝑇 ↾ ({𝑞} ∖ {𝑃})))) → ((𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∨ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) → 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
189 | 187, 188 | syl 17 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → ((𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) ∨ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ({𝑞} ∖ {𝑃}))))) → 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
190 | 138, 189 | sylbid 239 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))) → 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) |
191 | 190 | con3d 152 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (¬ 𝑞 ∈ 𝑧 ∧ (𝑧 ∪ {𝑞}) ⊆ 𝐴)) → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))) |
192 | 191 | expr 457 |
. . . . . . . . 9
⊢ ((𝜑 ∧ ¬ 𝑞 ∈ 𝑧) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → (¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))) → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))))) |
193 | 192 | a2d 29 |
. . . . . . . 8
⊢ ((𝜑 ∧ ¬ 𝑞 ∈ 𝑧) → (((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))))) |
194 | 63, 193 | syl5 34 |
. . . . . . 7
⊢ ((𝜑 ∧ ¬ 𝑞 ∈ 𝑧) → ((𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃}))))))) |
195 | 194 | expcom 414 |
. . . . . 6
⊢ (¬
𝑞 ∈ 𝑧 → (𝜑 → ((𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))))) |
196 | 195 | adantl 482 |
. . . . 5
⊢ ((𝑧 ∈ Fin ∧ ¬ 𝑞 ∈ 𝑧) → (𝜑 → ((𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃}))))) → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))))) |
197 | 196 | a2d 29 |
. . . 4
⊢ ((𝑧 ∈ Fin ∧ ¬ 𝑞 ∈ 𝑧) → ((𝜑 → (𝑧 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝑧 ∖ {𝑃})))))) → (𝜑 → ((𝑧 ∪ {𝑞}) ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ ((𝑧 ∪ {𝑞}) ∖ {𝑃})))))))) |
198 | 15, 24, 33, 42, 59, 197 | findcard2s 8948 |
. . 3
⊢ (𝐴 ∈ Fin → (𝜑 → (𝐴 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃}))))))) |
199 | 2, 198 | mpcom 38 |
. 2
⊢ (𝜑 → (𝐴 ⊆ 𝐴 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃})))))) |
200 | 1, 199 | mpi 20 |
1
⊢ (𝜑 → ¬ 𝑃 ∥ (♯‘(𝐺 DProd (𝑇 ↾ (𝐴 ∖ {𝑃}))))) |