Step | Hyp | Ref
| Expression |
1 | | gsumval3.g |
. . . . 5
⊢ (𝜑 → 𝐺 ∈ Mnd) |
2 | | gsumval3.a |
. . . . 5
⊢ (𝜑 → 𝐴 ∈ 𝑉) |
3 | | gsumval3.0 |
. . . . . 6
⊢ 0 =
(0g‘𝐺) |
4 | 3 | gsumz 17197 |
. . . . 5
⊢ ((𝐺 ∈ Mnd ∧ 𝐴 ∈ 𝑉) → (𝐺 Σg (𝑥 ∈ 𝐴 ↦ 0 )) = 0 ) |
5 | 1, 2, 4 | syl2anc 691 |
. . . 4
⊢ (𝜑 → (𝐺 Σg (𝑥 ∈ 𝐴 ↦ 0 )) = 0 ) |
6 | 5 | adantr 480 |
. . 3
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝐺 Σg (𝑥 ∈ 𝐴 ↦ 0 )) = 0 ) |
7 | | gsumval3.f |
. . . . . . 7
⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
8 | 7 | feqmptd 6159 |
. . . . . 6
⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐴 ↦ (𝐹‘𝑥))) |
9 | 8 | adantr 480 |
. . . . 5
⊢ ((𝜑 ∧ 𝑊 = ∅) → 𝐹 = (𝑥 ∈ 𝐴 ↦ (𝐹‘𝑥))) |
10 | | gsumval3.h |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐻:(1...𝑀)–1-1→𝐴) |
11 | | f1f 6014 |
. . . . . . . . . . . . . 14
⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻:(1...𝑀)⟶𝐴) |
12 | 10, 11 | syl 17 |
. . . . . . . . . . . . 13
⊢ (𝜑 → 𝐻:(1...𝑀)⟶𝐴) |
13 | 12 | ad2antrr 758 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → 𝐻:(1...𝑀)⟶𝐴) |
14 | | f1f1orn 6061 |
. . . . . . . . . . . . . . . 16
⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) |
15 | 10, 14 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) |
16 | 15 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑊 = ∅) → 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) |
17 | | f1ocnv 6062 |
. . . . . . . . . . . . . 14
⊢ (𝐻:(1...𝑀)–1-1-onto→ran
𝐻 → ◡𝐻:ran 𝐻–1-1-onto→(1...𝑀)) |
18 | | f1of 6050 |
. . . . . . . . . . . . . 14
⊢ (◡𝐻:ran 𝐻–1-1-onto→(1...𝑀) → ◡𝐻:ran 𝐻⟶(1...𝑀)) |
19 | 16, 17, 18 | 3syl 18 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑊 = ∅) → ◡𝐻:ran 𝐻⟶(1...𝑀)) |
20 | 19 | ffvelrnda 6267 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (◡𝐻‘𝑥) ∈ (1...𝑀)) |
21 | | fvco3 6185 |
. . . . . . . . . . . 12
⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (◡𝐻‘𝑥) ∈ (1...𝑀)) → ((𝐹 ∘ 𝐻)‘(◡𝐻‘𝑥)) = (𝐹‘(𝐻‘(◡𝐻‘𝑥)))) |
22 | 13, 20, 21 | syl2anc 691 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → ((𝐹 ∘ 𝐻)‘(◡𝐻‘𝑥)) = (𝐹‘(𝐻‘(◡𝐻‘𝑥)))) |
23 | | simpr 476 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑊 = ∅) → 𝑊 = ∅) |
24 | 23 | difeq2d 3690 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑊 = ∅) → ((1...𝑀) ∖ 𝑊) = ((1...𝑀) ∖ ∅)) |
25 | | dif0 3904 |
. . . . . . . . . . . . . . 15
⊢
((1...𝑀) ∖
∅) = (1...𝑀) |
26 | 24, 25 | syl6eq 2660 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑊 = ∅) → ((1...𝑀) ∖ 𝑊) = (1...𝑀)) |
27 | 26 | adantr 480 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → ((1...𝑀) ∖ 𝑊) = (1...𝑀)) |
28 | 20, 27 | eleqtrrd 2691 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (◡𝐻‘𝑥) ∈ ((1...𝑀) ∖ 𝑊)) |
29 | | fco 5971 |
. . . . . . . . . . . . . . 15
⊢ ((𝐹:𝐴⟶𝐵 ∧ 𝐻:(1...𝑀)⟶𝐴) → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵) |
30 | 7, 12, 29 | syl2anc 691 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵) |
31 | 30 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵) |
32 | | gsumval3.w |
. . . . . . . . . . . . . . 15
⊢ 𝑊 = ((𝐹 ∘ 𝐻) supp 0 ) |
33 | 32 | eqimss2i 3623 |
. . . . . . . . . . . . . 14
⊢ ((𝐹 ∘ 𝐻) supp 0 ) ⊆ 𝑊 |
34 | 33 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑊 = ∅) → ((𝐹 ∘ 𝐻) supp 0 ) ⊆ 𝑊) |
35 | | ovex 6577 |
. . . . . . . . . . . . . 14
⊢
(1...𝑀) ∈
V |
36 | 35 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑊 = ∅) → (1...𝑀) ∈ V) |
37 | | fvex 6113 |
. . . . . . . . . . . . . . 15
⊢
(0g‘𝐺) ∈ V |
38 | 3, 37 | eqeltri 2684 |
. . . . . . . . . . . . . 14
⊢ 0 ∈
V |
39 | 38 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑊 = ∅) → 0 ∈ V) |
40 | 31, 34, 36, 39 | suppssr 7213 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ (◡𝐻‘𝑥) ∈ ((1...𝑀) ∖ 𝑊)) → ((𝐹 ∘ 𝐻)‘(◡𝐻‘𝑥)) = 0 ) |
41 | 28, 40 | syldan 486 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → ((𝐹 ∘ 𝐻)‘(◡𝐻‘𝑥)) = 0 ) |
42 | | f1ocnvfv2 6433 |
. . . . . . . . . . . . 13
⊢ ((𝐻:(1...𝑀)–1-1-onto→ran
𝐻 ∧ 𝑥 ∈ ran 𝐻) → (𝐻‘(◡𝐻‘𝑥)) = 𝑥) |
43 | 16, 42 | sylan 487 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (𝐻‘(◡𝐻‘𝑥)) = 𝑥) |
44 | 43 | fveq2d 6107 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (𝐹‘(𝐻‘(◡𝐻‘𝑥))) = (𝐹‘𝑥)) |
45 | 22, 41, 44 | 3eqtr3rd 2653 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (𝐹‘𝑥) = 0 ) |
46 | | fvex 6113 |
. . . . . . . . . . 11
⊢ (𝐹‘𝑥) ∈ V |
47 | 46 | elsn 4140 |
. . . . . . . . . 10
⊢ ((𝐹‘𝑥) ∈ { 0 } ↔ (𝐹‘𝑥) = 0 ) |
48 | 45, 47 | sylibr 223 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ran 𝐻) → (𝐹‘𝑥) ∈ { 0 }) |
49 | 48 | adantlr 747 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ 𝐴) ∧ 𝑥 ∈ ran 𝐻) → (𝐹‘𝑥) ∈ { 0 }) |
50 | | eldif 3550 |
. . . . . . . . . . 11
⊢ (𝑥 ∈ (𝐴 ∖ ran 𝐻) ↔ (𝑥 ∈ 𝐴 ∧ ¬ 𝑥 ∈ ran 𝐻)) |
51 | | gsumval3.n |
. . . . . . . . . . . . 13
⊢ (𝜑 → (𝐹 supp 0 ) ⊆ ran 𝐻) |
52 | 38 | a1i 11 |
. . . . . . . . . . . . 13
⊢ (𝜑 → 0 ∈ V) |
53 | 7, 51, 2, 52 | suppssr 7213 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ ran 𝐻)) → (𝐹‘𝑥) = 0 ) |
54 | 53, 47 | sylibr 223 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ ran 𝐻)) → (𝐹‘𝑥) ∈ { 0 }) |
55 | 50, 54 | sylan2br 492 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ ¬ 𝑥 ∈ ran 𝐻)) → (𝐹‘𝑥) ∈ { 0 }) |
56 | 55 | adantlr 747 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ (𝑥 ∈ 𝐴 ∧ ¬ 𝑥 ∈ ran 𝐻)) → (𝐹‘𝑥) ∈ { 0 }) |
57 | 56 | anassrs 678 |
. . . . . . . 8
⊢ ((((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ 𝐴) ∧ ¬ 𝑥 ∈ ran 𝐻) → (𝐹‘𝑥) ∈ { 0 }) |
58 | 49, 57 | pm2.61dan 828 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ 𝐴) → (𝐹‘𝑥) ∈ { 0 }) |
59 | 58, 47 | sylib 207 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ 𝐴) → (𝐹‘𝑥) = 0 ) |
60 | 59 | mpteq2dva 4672 |
. . . . 5
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝑥 ∈ 𝐴 ↦ (𝐹‘𝑥)) = (𝑥 ∈ 𝐴 ↦ 0 )) |
61 | 9, 60 | eqtrd 2644 |
. . . 4
⊢ ((𝜑 ∧ 𝑊 = ∅) → 𝐹 = (𝑥 ∈ 𝐴 ↦ 0 )) |
62 | 61 | oveq2d 6565 |
. . 3
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝐺 Σg 𝐹) = (𝐺 Σg (𝑥 ∈ 𝐴 ↦ 0 ))) |
63 | | gsumval3.b |
. . . . . . . 8
⊢ 𝐵 = (Base‘𝐺) |
64 | 63, 3 | mndidcl 17131 |
. . . . . . 7
⊢ (𝐺 ∈ Mnd → 0 ∈ 𝐵) |
65 | 1, 64 | syl 17 |
. . . . . 6
⊢ (𝜑 → 0 ∈ 𝐵) |
66 | | gsumval3.p |
. . . . . . 7
⊢ + =
(+g‘𝐺) |
67 | 63, 66, 3 | mndlid 17134 |
. . . . . 6
⊢ ((𝐺 ∈ Mnd ∧ 0 ∈ 𝐵) → ( 0 + 0 ) = 0 ) |
68 | 1, 65, 67 | syl2anc 691 |
. . . . 5
⊢ (𝜑 → ( 0 + 0 ) = 0 ) |
69 | 68 | adantr 480 |
. . . 4
⊢ ((𝜑 ∧ 𝑊 = ∅) → ( 0 + 0 ) = 0 ) |
70 | | gsumval3.m |
. . . . . 6
⊢ (𝜑 → 𝑀 ∈ ℕ) |
71 | | nnuz 11599 |
. . . . . 6
⊢ ℕ =
(ℤ≥‘1) |
72 | 70, 71 | syl6eleq 2698 |
. . . . 5
⊢ (𝜑 → 𝑀 ∈
(ℤ≥‘1)) |
73 | 72 | adantr 480 |
. . . 4
⊢ ((𝜑 ∧ 𝑊 = ∅) → 𝑀 ∈
(ℤ≥‘1)) |
74 | 26 | eleq2d 2673 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝑥 ∈ ((1...𝑀) ∖ 𝑊) ↔ 𝑥 ∈ (1...𝑀))) |
75 | 74 | biimpar 501 |
. . . . 5
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ (1...𝑀)) → 𝑥 ∈ ((1...𝑀) ∖ 𝑊)) |
76 | 31, 34, 36, 39 | suppssr 7213 |
. . . . 5
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ ((1...𝑀) ∖ 𝑊)) → ((𝐹 ∘ 𝐻)‘𝑥) = 0 ) |
77 | 75, 76 | syldan 486 |
. . . 4
⊢ (((𝜑 ∧ 𝑊 = ∅) ∧ 𝑥 ∈ (1...𝑀)) → ((𝐹 ∘ 𝐻)‘𝑥) = 0 ) |
78 | 69, 73, 77 | seqid3 12707 |
. . 3
⊢ ((𝜑 ∧ 𝑊 = ∅) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = 0 ) |
79 | 6, 62, 78 | 3eqtr4d 2654 |
. 2
⊢ ((𝜑 ∧ 𝑊 = ∅) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |
80 | | fzf 12201 |
. . . . 5
⊢
...:(ℤ × ℤ)⟶𝒫 ℤ |
81 | | ffn 5958 |
. . . . 5
⊢
(...:(ℤ × ℤ)⟶𝒫 ℤ → ... Fn
(ℤ × ℤ)) |
82 | | ovelrn 6708 |
. . . . 5
⊢ (... Fn
(ℤ × ℤ) → (𝐴 ∈ ran ... ↔ ∃𝑚 ∈ ℤ ∃𝑛 ∈ ℤ 𝐴 = (𝑚...𝑛))) |
83 | 80, 81, 82 | mp2b 10 |
. . . 4
⊢ (𝐴 ∈ ran ... ↔
∃𝑚 ∈ ℤ
∃𝑛 ∈ ℤ
𝐴 = (𝑚...𝑛)) |
84 | 1 | ad2antrr 758 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝐺 ∈ Mnd) |
85 | | simpr 476 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝐴 = (𝑚...𝑛)) |
86 | | frel 5963 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐹:𝐴⟶𝐵 → Rel 𝐹) |
87 | | reldm0 5264 |
. . . . . . . . . . . . . . . . 17
⊢ (Rel
𝐹 → (𝐹 = ∅ ↔ dom 𝐹 = ∅)) |
88 | 7, 86, 87 | 3syl 18 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (𝐹 = ∅ ↔ dom 𝐹 = ∅)) |
89 | | fdm 5964 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝐹:𝐴⟶𝐵 → dom 𝐹 = 𝐴) |
90 | 7, 89 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → dom 𝐹 = 𝐴) |
91 | 90 | eqeq1d 2612 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (dom 𝐹 = ∅ ↔ 𝐴 = ∅)) |
92 | 88, 91 | bitrd 267 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (𝐹 = ∅ ↔ 𝐴 = ∅)) |
93 | | coeq1 5201 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐹 = ∅ → (𝐹 ∘ 𝐻) = (∅ ∘ 𝐻)) |
94 | | co01 5567 |
. . . . . . . . . . . . . . . . . . 19
⊢ (∅
∘ 𝐻) =
∅ |
95 | 93, 94 | syl6eq 2660 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝐹 = ∅ → (𝐹 ∘ 𝐻) = ∅) |
96 | 95 | oveq1d 6564 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐹 = ∅ → ((𝐹 ∘ 𝐻) supp 0 ) = (∅ supp 0
)) |
97 | | supp0 7187 |
. . . . . . . . . . . . . . . . . 18
⊢ ( 0 ∈ V
→ (∅ supp 0 ) =
∅) |
98 | 38, 97 | ax-mp 5 |
. . . . . . . . . . . . . . . . 17
⊢ (∅
supp 0 )
= ∅ |
99 | 96, 98 | syl6eq 2660 |
. . . . . . . . . . . . . . . 16
⊢ (𝐹 = ∅ → ((𝐹 ∘ 𝐻) supp 0 ) =
∅) |
100 | 32, 99 | syl5eq 2656 |
. . . . . . . . . . . . . . 15
⊢ (𝐹 = ∅ → 𝑊 = ∅) |
101 | 92, 100 | syl6bir 243 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → (𝐴 = ∅ → 𝑊 = ∅)) |
102 | 101 | necon3d 2803 |
. . . . . . . . . . . . 13
⊢ (𝜑 → (𝑊 ≠ ∅ → 𝐴 ≠ ∅)) |
103 | 102 | imp 444 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → 𝐴 ≠ ∅) |
104 | 103 | adantr 480 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝐴 ≠ ∅) |
105 | 85, 104 | eqnetrrd 2850 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (𝑚...𝑛) ≠ ∅) |
106 | | fzn0 12226 |
. . . . . . . . . 10
⊢ ((𝑚...𝑛) ≠ ∅ ↔ 𝑛 ∈ (ℤ≥‘𝑚)) |
107 | 105, 106 | sylib 207 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝑛 ∈ (ℤ≥‘𝑚)) |
108 | 7 | ad2antrr 758 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝐹:𝐴⟶𝐵) |
109 | 85 | feq2d 5944 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (𝐹:𝐴⟶𝐵 ↔ 𝐹:(𝑚...𝑛)⟶𝐵)) |
110 | 108, 109 | mpbid 221 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → 𝐹:(𝑚...𝑛)⟶𝐵) |
111 | 63, 66, 84, 107, 110 | gsumval2 17103 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (𝐺 Σg 𝐹) = (seq𝑚( + , 𝐹)‘𝑛)) |
112 | | frn 5966 |
. . . . . . . . . . . . . . 15
⊢ (𝐻:(1...𝑀)⟶𝐴 → ran 𝐻 ⊆ 𝐴) |
113 | 10, 11, 112 | 3syl 18 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → ran 𝐻 ⊆ 𝐴) |
114 | 113 | ad2antrr 758 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → ran 𝐻 ⊆ 𝐴) |
115 | 114, 85 | sseqtrd 3604 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → ran 𝐻 ⊆ (𝑚...𝑛)) |
116 | | fzssuz 12253 |
. . . . . . . . . . . . 13
⊢ (𝑚...𝑛) ⊆ (ℤ≥‘𝑚) |
117 | | uzssz 11583 |
. . . . . . . . . . . . . 14
⊢
(ℤ≥‘𝑚) ⊆ ℤ |
118 | | zssre 11261 |
. . . . . . . . . . . . . 14
⊢ ℤ
⊆ ℝ |
119 | 117, 118 | sstri 3577 |
. . . . . . . . . . . . 13
⊢
(ℤ≥‘𝑚) ⊆ ℝ |
120 | 116, 119 | sstri 3577 |
. . . . . . . . . . . 12
⊢ (𝑚...𝑛) ⊆ ℝ |
121 | 115, 120 | syl6ss 3580 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → ran 𝐻 ⊆ ℝ) |
122 | | ltso 9997 |
. . . . . . . . . . 11
⊢ < Or
ℝ |
123 | | soss 4977 |
. . . . . . . . . . 11
⊢ (ran
𝐻 ⊆ ℝ → (
< Or ℝ → < Or ran 𝐻)) |
124 | 121, 122,
123 | mpisyl 21 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → < Or ran 𝐻) |
125 | | fzfi 12633 |
. . . . . . . . . . . 12
⊢
(1...𝑀) ∈
Fin |
126 | 125 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (1...𝑀) ∈ Fin) |
127 | | fex2 7014 |
. . . . . . . . . . . . . . 15
⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (1...𝑀) ∈ Fin ∧ 𝐴 ∈ 𝑉) → 𝐻 ∈ V) |
128 | 12, 126, 2, 127 | syl3anc 1318 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐻 ∈ V) |
129 | | f1oen3g 7857 |
. . . . . . . . . . . . . 14
⊢ ((𝐻 ∈ V ∧ 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) → (1...𝑀) ≈ ran 𝐻) |
130 | 128, 15, 129 | syl2anc 691 |
. . . . . . . . . . . . 13
⊢ (𝜑 → (1...𝑀) ≈ ran 𝐻) |
131 | | enfi 8061 |
. . . . . . . . . . . . 13
⊢
((1...𝑀) ≈ ran
𝐻 → ((1...𝑀) ∈ Fin ↔ ran 𝐻 ∈ Fin)) |
132 | 130, 131 | syl 17 |
. . . . . . . . . . . 12
⊢ (𝜑 → ((1...𝑀) ∈ Fin ↔ ran 𝐻 ∈ Fin)) |
133 | 125, 132 | mpbii 222 |
. . . . . . . . . . 11
⊢ (𝜑 → ran 𝐻 ∈ Fin) |
134 | 133 | ad2antrr 758 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → ran 𝐻 ∈ Fin) |
135 | | fz1iso 13103 |
. . . . . . . . . 10
⊢ (( <
Or ran 𝐻 ∧ ran 𝐻 ∈ Fin) → ∃𝑓 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻)) |
136 | 124, 134,
135 | syl2anc 691 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → ∃𝑓 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻)) |
137 | 70 | nnnn0d 11228 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → 𝑀 ∈
ℕ0) |
138 | | hashfz1 12996 |
. . . . . . . . . . . . . . . 16
⊢ (𝑀 ∈ ℕ0
→ (#‘(1...𝑀)) =
𝑀) |
139 | 137, 138 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (#‘(1...𝑀)) = 𝑀) |
140 | | hashen 12997 |
. . . . . . . . . . . . . . . . 17
⊢
(((1...𝑀) ∈ Fin
∧ ran 𝐻 ∈ Fin)
→ ((#‘(1...𝑀)) =
(#‘ran 𝐻) ↔
(1...𝑀) ≈ ran 𝐻)) |
141 | 125, 133,
140 | sylancr 694 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → ((#‘(1...𝑀)) = (#‘ran 𝐻) ↔ (1...𝑀) ≈ ran 𝐻)) |
142 | 130, 141 | mpbird 246 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (#‘(1...𝑀)) = (#‘ran 𝐻)) |
143 | 139, 142 | eqtr3d 2646 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝑀 = (#‘ran 𝐻)) |
144 | 143 | ad2antrr 758 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑀 = (#‘ran 𝐻)) |
145 | 144 | fveq2d 6107 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (seq1( + , (𝐹 ∘ 𝑓))‘𝑀) = (seq1( + , (𝐹 ∘ 𝑓))‘(#‘ran 𝐻))) |
146 | 1 | ad2antrr 758 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐺 ∈ Mnd) |
147 | 63, 66 | mndcl 17124 |
. . . . . . . . . . . . . . 15
⊢ ((𝐺 ∈ Mnd ∧ 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) → (𝑥 + 𝑦) ∈ 𝐵) |
148 | 147 | 3expb 1258 |
. . . . . . . . . . . . . 14
⊢ ((𝐺 ∈ Mnd ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥 + 𝑦) ∈ 𝐵) |
149 | 146, 148 | sylan 487 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥 + 𝑦) ∈ 𝐵) |
150 | | gsumval3.c |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
151 | 150 | ad2antrr 758 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ran 𝐹 ⊆ (𝑍‘ran 𝐹)) |
152 | 151 | sselda 3568 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ ran 𝐹) → 𝑥 ∈ (𝑍‘ran 𝐹)) |
153 | | gsumval3.z |
. . . . . . . . . . . . . . . 16
⊢ 𝑍 = (Cntz‘𝐺) |
154 | 66, 153 | cntzi 17585 |
. . . . . . . . . . . . . . 15
⊢ ((𝑥 ∈ (𝑍‘ran 𝐹) ∧ 𝑦 ∈ ran 𝐹) → (𝑥 + 𝑦) = (𝑦 + 𝑥)) |
155 | 152, 154 | sylan 487 |
. . . . . . . . . . . . . 14
⊢
(((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ ran 𝐹) ∧ 𝑦 ∈ ran 𝐹) → (𝑥 + 𝑦) = (𝑦 + 𝑥)) |
156 | 155 | anasss 677 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ (𝑥 ∈ ran 𝐹 ∧ 𝑦 ∈ ran 𝐹)) → (𝑥 + 𝑦) = (𝑦 + 𝑥)) |
157 | 63, 66 | mndass 17125 |
. . . . . . . . . . . . . 14
⊢ ((𝐺 ∈ Mnd ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) → ((𝑥 + 𝑦) + 𝑧) = (𝑥 + (𝑦 + 𝑧))) |
158 | 146, 157 | sylan 487 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) → ((𝑥 + 𝑦) + 𝑧) = (𝑥 + (𝑦 + 𝑧))) |
159 | 72 | ad2antrr 758 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑀 ∈
(ℤ≥‘1)) |
160 | 7 | ad2antrr 758 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐹:𝐴⟶𝐵) |
161 | | frn 5966 |
. . . . . . . . . . . . . 14
⊢ (𝐹:𝐴⟶𝐵 → ran 𝐹 ⊆ 𝐵) |
162 | 160, 161 | syl 17 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ran 𝐹 ⊆ 𝐵) |
163 | | simprr 792 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻)) |
164 | | isof1o 6473 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑓 Isom < , <
((1...(#‘ran 𝐻)), ran
𝐻) → 𝑓:(1...(#‘ran 𝐻))–1-1-onto→ran
𝐻) |
165 | 163, 164 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓:(1...(#‘ran 𝐻))–1-1-onto→ran
𝐻) |
166 | 144 | oveq2d 6565 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (1...𝑀) = (1...(#‘ran 𝐻))) |
167 | | f1oeq2 6041 |
. . . . . . . . . . . . . . . . 17
⊢
((1...𝑀) =
(1...(#‘ran 𝐻))
→ (𝑓:(1...𝑀)–1-1-onto→ran
𝐻 ↔ 𝑓:(1...(#‘ran 𝐻))–1-1-onto→ran
𝐻)) |
168 | 166, 167 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝑓:(1...𝑀)–1-1-onto→ran
𝐻 ↔ 𝑓:(1...(#‘ran 𝐻))–1-1-onto→ran
𝐻)) |
169 | 165, 168 | mpbird 246 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓:(1...𝑀)–1-1-onto→ran
𝐻) |
170 | | f1ocnv 6062 |
. . . . . . . . . . . . . . 15
⊢ (𝑓:(1...𝑀)–1-1-onto→ran
𝐻 → ◡𝑓:ran 𝐻–1-1-onto→(1...𝑀)) |
171 | 169, 170 | syl 17 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ◡𝑓:ran 𝐻–1-1-onto→(1...𝑀)) |
172 | 15 | ad2antrr 758 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) |
173 | | f1oco 6072 |
. . . . . . . . . . . . . 14
⊢ ((◡𝑓:ran 𝐻–1-1-onto→(1...𝑀) ∧ 𝐻:(1...𝑀)–1-1-onto→ran
𝐻) → (◡𝑓 ∘ 𝐻):(1...𝑀)–1-1-onto→(1...𝑀)) |
174 | 171, 172,
173 | syl2anc 691 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (◡𝑓 ∘ 𝐻):(1...𝑀)–1-1-onto→(1...𝑀)) |
175 | | ffn 5958 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐹:𝐴⟶𝐵 → 𝐹 Fn 𝐴) |
176 | | dffn4 6034 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐹 Fn 𝐴 ↔ 𝐹:𝐴–onto→ran 𝐹) |
177 | 175, 176 | sylib 207 |
. . . . . . . . . . . . . . . 16
⊢ (𝐹:𝐴⟶𝐵 → 𝐹:𝐴–onto→ran 𝐹) |
178 | | fof 6028 |
. . . . . . . . . . . . . . . 16
⊢ (𝐹:𝐴–onto→ran 𝐹 → 𝐹:𝐴⟶ran 𝐹) |
179 | 160, 177,
178 | 3syl 18 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐹:𝐴⟶ran 𝐹) |
180 | | f1of 6050 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑓:(1...𝑀)–1-1-onto→ran
𝐻 → 𝑓:(1...𝑀)⟶ran 𝐻) |
181 | 169, 180 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓:(1...𝑀)⟶ran 𝐻) |
182 | 113 | ad2antrr 758 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ran 𝐻 ⊆ 𝐴) |
183 | 181, 182 | fssd 5970 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓:(1...𝑀)⟶𝐴) |
184 | | fco 5971 |
. . . . . . . . . . . . . . 15
⊢ ((𝐹:𝐴⟶ran 𝐹 ∧ 𝑓:(1...𝑀)⟶𝐴) → (𝐹 ∘ 𝑓):(1...𝑀)⟶ran 𝐹) |
185 | 179, 183,
184 | syl2anc 691 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝐹 ∘ 𝑓):(1...𝑀)⟶ran 𝐹) |
186 | 185 | ffvelrnda 6267 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ (1...𝑀)) → ((𝐹 ∘ 𝑓)‘𝑥) ∈ ran 𝐹) |
187 | | f1ococnv2 6076 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑓:(1...𝑀)–1-1-onto→ran
𝐻 → (𝑓 ∘ ◡𝑓) = ( I ↾ ran 𝐻)) |
188 | 169, 187 | syl 17 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝑓 ∘ ◡𝑓) = ( I ↾ ran 𝐻)) |
189 | 188 | coeq1d 5205 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ((𝑓 ∘ ◡𝑓) ∘ 𝐻) = (( I ↾ ran 𝐻) ∘ 𝐻)) |
190 | | f1of 6050 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝐻:(1...𝑀)–1-1-onto→ran
𝐻 → 𝐻:(1...𝑀)⟶ran 𝐻) |
191 | | fcoi2 5992 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝐻:(1...𝑀)⟶ran 𝐻 → (( I ↾ ran 𝐻) ∘ 𝐻) = 𝐻) |
192 | 172, 190,
191 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (( I ↾ ran 𝐻) ∘ 𝐻) = 𝐻) |
193 | 189, 192 | eqtr2d 2645 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐻 = ((𝑓 ∘ ◡𝑓) ∘ 𝐻)) |
194 | | coass 5571 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝑓 ∘ ◡𝑓) ∘ 𝐻) = (𝑓 ∘ (◡𝑓 ∘ 𝐻)) |
195 | 193, 194 | syl6eq 2660 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐻 = (𝑓 ∘ (◡𝑓 ∘ 𝐻))) |
196 | 195 | coeq2d 5206 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝐹 ∘ 𝐻) = (𝐹 ∘ (𝑓 ∘ (◡𝑓 ∘ 𝐻)))) |
197 | | coass 5571 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻)) = (𝐹 ∘ (𝑓 ∘ (◡𝑓 ∘ 𝐻))) |
198 | 196, 197 | syl6eqr 2662 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝐹 ∘ 𝐻) = ((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻))) |
199 | 198 | fveq1d 6105 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ((𝐹 ∘ 𝐻)‘𝑘) = (((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻))‘𝑘)) |
200 | 199 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑘 ∈ (1...𝑀)) → ((𝐹 ∘ 𝐻)‘𝑘) = (((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻))‘𝑘)) |
201 | | f1of 6050 |
. . . . . . . . . . . . . . . . 17
⊢ (◡𝑓:ran 𝐻–1-1-onto→(1...𝑀) → ◡𝑓:ran 𝐻⟶(1...𝑀)) |
202 | 169, 170,
201 | 3syl 18 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ◡𝑓:ran 𝐻⟶(1...𝑀)) |
203 | 172, 190 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐻:(1...𝑀)⟶ran 𝐻) |
204 | | fco 5971 |
. . . . . . . . . . . . . . . 16
⊢ ((◡𝑓:ran 𝐻⟶(1...𝑀) ∧ 𝐻:(1...𝑀)⟶ran 𝐻) → (◡𝑓 ∘ 𝐻):(1...𝑀)⟶(1...𝑀)) |
205 | 202, 203,
204 | syl2anc 691 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (◡𝑓 ∘ 𝐻):(1...𝑀)⟶(1...𝑀)) |
206 | | fvco3 6185 |
. . . . . . . . . . . . . . 15
⊢ (((◡𝑓 ∘ 𝐻):(1...𝑀)⟶(1...𝑀) ∧ 𝑘 ∈ (1...𝑀)) → (((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻))‘𝑘) = ((𝐹 ∘ 𝑓)‘((◡𝑓 ∘ 𝐻)‘𝑘))) |
207 | 205, 206 | sylan 487 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑘 ∈ (1...𝑀)) → (((𝐹 ∘ 𝑓) ∘ (◡𝑓 ∘ 𝐻))‘𝑘) = ((𝐹 ∘ 𝑓)‘((◡𝑓 ∘ 𝐻)‘𝑘))) |
208 | 200, 207 | eqtrd 2644 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑘 ∈ (1...𝑀)) → ((𝐹 ∘ 𝐻)‘𝑘) = ((𝐹 ∘ 𝑓)‘((◡𝑓 ∘ 𝐻)‘𝑘))) |
209 | 149, 156,
158, 159, 162, 174, 186, 208 | seqf1o 12704 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq1( + , (𝐹 ∘ 𝑓))‘𝑀)) |
210 | 63, 66, 3 | mndlid 17134 |
. . . . . . . . . . . . . 14
⊢ ((𝐺 ∈ Mnd ∧ 𝑥 ∈ 𝐵) → ( 0 + 𝑥) = 𝑥) |
211 | 146, 210 | sylan 487 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ 𝐵) → ( 0 + 𝑥) = 𝑥) |
212 | 63, 66, 3 | mndrid 17135 |
. . . . . . . . . . . . . 14
⊢ ((𝐺 ∈ Mnd ∧ 𝑥 ∈ 𝐵) → (𝑥 + 0 ) = 𝑥) |
213 | 146, 212 | sylan 487 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ 𝐵) → (𝑥 + 0 ) = 𝑥) |
214 | 146, 64 | syl 17 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 0 ∈ 𝐵) |
215 | | fdm 5964 |
. . . . . . . . . . . . . . . . 17
⊢ (𝐻:(1...𝑀)⟶𝐴 → dom 𝐻 = (1...𝑀)) |
216 | 10, 11, 215 | 3syl 18 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → dom 𝐻 = (1...𝑀)) |
217 | | eluzfz1 12219 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑀 ∈
(ℤ≥‘1) → 1 ∈ (1...𝑀)) |
218 | | ne0i 3880 |
. . . . . . . . . . . . . . . . 17
⊢ (1 ∈
(1...𝑀) → (1...𝑀) ≠ ∅) |
219 | 72, 217, 218 | 3syl 18 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (1...𝑀) ≠ ∅) |
220 | 216, 219 | eqnetrd 2849 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → dom 𝐻 ≠ ∅) |
221 | | dm0rn0 5263 |
. . . . . . . . . . . . . . . 16
⊢ (dom
𝐻 = ∅ ↔ ran
𝐻 =
∅) |
222 | 221 | necon3bii 2834 |
. . . . . . . . . . . . . . 15
⊢ (dom
𝐻 ≠ ∅ ↔ ran
𝐻 ≠
∅) |
223 | 220, 222 | sylib 207 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → ran 𝐻 ≠ ∅) |
224 | 223 | ad2antrr 758 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ran 𝐻 ≠ ∅) |
225 | 115 | adantrr 749 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → ran 𝐻 ⊆ (𝑚...𝑛)) |
226 | | simprl 790 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝐴 = (𝑚...𝑛)) |
227 | 226 | eleq2d 2673 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝑥 ∈ 𝐴 ↔ 𝑥 ∈ (𝑚...𝑛))) |
228 | 227 | biimpar 501 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ (𝑚...𝑛)) → 𝑥 ∈ 𝐴) |
229 | 160 | ffvelrnda 6267 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ 𝐴) → (𝐹‘𝑥) ∈ 𝐵) |
230 | 228, 229 | syldan 486 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ (𝑚...𝑛)) → (𝐹‘𝑥) ∈ 𝐵) |
231 | 226 | difeq1d 3689 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝐴 ∖ ran 𝐻) = ((𝑚...𝑛) ∖ ran 𝐻)) |
232 | 231 | eleq2d 2673 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (𝑥 ∈ (𝐴 ∖ ran 𝐻) ↔ 𝑥 ∈ ((𝑚...𝑛) ∖ ran 𝐻))) |
233 | 232 | biimpar 501 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ ((𝑚...𝑛) ∖ ran 𝐻)) → 𝑥 ∈ (𝐴 ∖ ran 𝐻)) |
234 | | simpll 786 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝜑) |
235 | 234, 53 | sylan 487 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ (𝐴 ∖ ran 𝐻)) → (𝐹‘𝑥) = 0 ) |
236 | 233, 235 | syldan 486 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑥 ∈ ((𝑚...𝑛) ∖ ran 𝐻)) → (𝐹‘𝑥) = 0 ) |
237 | | f1of 6050 |
. . . . . . . . . . . . . . 15
⊢ (𝑓:(1...(#‘ran 𝐻))–1-1-onto→ran
𝐻 → 𝑓:(1...(#‘ran 𝐻))⟶ran 𝐻) |
238 | 163, 164,
237 | 3syl 18 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → 𝑓:(1...(#‘ran 𝐻))⟶ran 𝐻) |
239 | | fvco3 6185 |
. . . . . . . . . . . . . 14
⊢ ((𝑓:(1...(#‘ran 𝐻))⟶ran 𝐻 ∧ 𝑦 ∈ (1...(#‘ran 𝐻))) → ((𝐹 ∘ 𝑓)‘𝑦) = (𝐹‘(𝑓‘𝑦))) |
240 | 238, 239 | sylan 487 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) ∧ 𝑦 ∈ (1...(#‘ran 𝐻))) → ((𝐹 ∘ 𝑓)‘𝑦) = (𝐹‘(𝑓‘𝑦))) |
241 | 211, 213,
149, 214, 163, 224, 225, 230, 236, 240 | seqcoll2 13106 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (seq𝑚( + , 𝐹)‘𝑛) = (seq1( + , (𝐹 ∘ 𝑓))‘(#‘ran 𝐻))) |
242 | 145, 209,
241 | 3eqtr4d 2654 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (𝐴 = (𝑚...𝑛) ∧ 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻))) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq𝑚( + , 𝐹)‘𝑛)) |
243 | 242 | expr 641 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq𝑚( + , 𝐹)‘𝑛))) |
244 | 243 | exlimdv 1848 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (∃𝑓 𝑓 Isom < , < ((1...(#‘ran 𝐻)), ran 𝐻) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq𝑚( + , 𝐹)‘𝑛))) |
245 | 136, 244 | mpd 15 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq𝑚( + , 𝐹)‘𝑛)) |
246 | 111, 245 | eqtr4d 2647 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ 𝐴 = (𝑚...𝑛)) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |
247 | 246 | ex 449 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (𝐴 = (𝑚...𝑛) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
248 | 247 | rexlimdvw 3016 |
. . . . 5
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (∃𝑛 ∈ ℤ 𝐴 = (𝑚...𝑛) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
249 | 248 | rexlimdvw 3016 |
. . . 4
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (∃𝑚 ∈ ℤ ∃𝑛 ∈ ℤ 𝐴 = (𝑚...𝑛) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
250 | 83, 249 | syl5bi 231 |
. . 3
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (𝐴 ∈ ran ... → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
251 | | suppssdm 7195 |
. . . . . . . . . . 11
⊢ ((𝐹 ∘ 𝐻) supp 0 ) ⊆ dom (𝐹 ∘ 𝐻) |
252 | 32, 251 | eqsstri 3598 |
. . . . . . . . . 10
⊢ 𝑊 ⊆ dom (𝐹 ∘ 𝐻) |
253 | | fdm 5964 |
. . . . . . . . . . 11
⊢ ((𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵 → dom (𝐹 ∘ 𝐻) = (1...𝑀)) |
254 | 30, 253 | syl 17 |
. . . . . . . . . 10
⊢ (𝜑 → dom (𝐹 ∘ 𝐻) = (1...𝑀)) |
255 | 252, 254 | syl5sseq 3616 |
. . . . . . . . 9
⊢ (𝜑 → 𝑊 ⊆ (1...𝑀)) |
256 | | fzssuz 12253 |
. . . . . . . . . . 11
⊢
(1...𝑀) ⊆
(ℤ≥‘1) |
257 | 256, 71 | sseqtr4i 3601 |
. . . . . . . . . 10
⊢
(1...𝑀) ⊆
ℕ |
258 | | nnssre 10901 |
. . . . . . . . . 10
⊢ ℕ
⊆ ℝ |
259 | 257, 258 | sstri 3577 |
. . . . . . . . 9
⊢
(1...𝑀) ⊆
ℝ |
260 | 255, 259 | syl6ss 3580 |
. . . . . . . 8
⊢ (𝜑 → 𝑊 ⊆ ℝ) |
261 | | soss 4977 |
. . . . . . . 8
⊢ (𝑊 ⊆ ℝ → ( <
Or ℝ → < Or 𝑊)) |
262 | 260, 122,
261 | mpisyl 21 |
. . . . . . 7
⊢ (𝜑 → < Or 𝑊) |
263 | | ssfi 8065 |
. . . . . . . 8
⊢
(((1...𝑀) ∈ Fin
∧ 𝑊 ⊆ (1...𝑀)) → 𝑊 ∈ Fin) |
264 | 125, 255,
263 | sylancr 694 |
. . . . . . 7
⊢ (𝜑 → 𝑊 ∈ Fin) |
265 | | fz1iso 13103 |
. . . . . . 7
⊢ (( <
Or 𝑊 ∧ 𝑊 ∈ Fin) → ∃𝑓 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊)) |
266 | 262, 264,
265 | syl2anc 691 |
. . . . . 6
⊢ (𝜑 → ∃𝑓 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊)) |
267 | 266 | ad2antrr 758 |
. . . . 5
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ ¬ 𝐴 ∈ ran ...) → ∃𝑓 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊)) |
268 | 63, 3, 66, 153, 1, 2, 7, 150, 70, 10, 51, 32 | gsumval3lem2 18130 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ (𝐻 ∘ 𝑓)))‘(#‘𝑊))) |
269 | 1 | ad2antrr 758 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 𝐺 ∈ Mnd) |
270 | 269, 210 | sylan 487 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑥 ∈ 𝐵) → ( 0 + 𝑥) = 𝑥) |
271 | 269, 212 | sylan 487 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑥 ∈ 𝐵) → (𝑥 + 0 ) = 𝑥) |
272 | 269, 148 | sylan 487 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥 + 𝑦) ∈ 𝐵) |
273 | 269, 64 | syl 17 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 0 ∈ 𝐵) |
274 | | simprr 792 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊)) |
275 | | simplr 788 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 𝑊 ≠ ∅) |
276 | 255 | ad2antrr 758 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 𝑊 ⊆ (1...𝑀)) |
277 | 30 | ad2antrr 758 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵) |
278 | 277 | ffvelrnda 6267 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑥 ∈ (1...𝑀)) → ((𝐹 ∘ 𝐻)‘𝑥) ∈ 𝐵) |
279 | 33 | a1i 11 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → ((𝐹 ∘ 𝐻) supp 0 ) ⊆ 𝑊) |
280 | 35 | a1i 11 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → (1...𝑀) ∈ V) |
281 | 38 | a1i 11 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 0 ∈ V) |
282 | 277, 279,
280, 281 | suppssr 7213 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑥 ∈ ((1...𝑀) ∖ 𝑊)) → ((𝐹 ∘ 𝐻)‘𝑥) = 0 ) |
283 | | coass 5571 |
. . . . . . . . . . 11
⊢ ((𝐹 ∘ 𝐻) ∘ 𝑓) = (𝐹 ∘ (𝐻 ∘ 𝑓)) |
284 | 283 | fveq1i 6104 |
. . . . . . . . . 10
⊢ (((𝐹 ∘ 𝐻) ∘ 𝑓)‘𝑦) = ((𝐹 ∘ (𝐻 ∘ 𝑓))‘𝑦) |
285 | | isof1o 6473 |
. . . . . . . . . . . 12
⊢ (𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊) → 𝑓:(1...(#‘𝑊))–1-1-onto→𝑊) |
286 | | f1of 6050 |
. . . . . . . . . . . 12
⊢ (𝑓:(1...(#‘𝑊))–1-1-onto→𝑊 → 𝑓:(1...(#‘𝑊))⟶𝑊) |
287 | 274, 285,
286 | 3syl 18 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → 𝑓:(1...(#‘𝑊))⟶𝑊) |
288 | | fvco3 6185 |
. . . . . . . . . . 11
⊢ ((𝑓:(1...(#‘𝑊))⟶𝑊 ∧ 𝑦 ∈ (1...(#‘𝑊))) → (((𝐹 ∘ 𝐻) ∘ 𝑓)‘𝑦) = ((𝐹 ∘ 𝐻)‘(𝑓‘𝑦))) |
289 | 287, 288 | sylan 487 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑦 ∈ (1...(#‘𝑊))) → (((𝐹 ∘ 𝐻) ∘ 𝑓)‘𝑦) = ((𝐹 ∘ 𝐻)‘(𝑓‘𝑦))) |
290 | 284, 289 | syl5eqr 2658 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) ∧ 𝑦 ∈ (1...(#‘𝑊))) → ((𝐹 ∘ (𝐻 ∘ 𝑓))‘𝑦) = ((𝐹 ∘ 𝐻)‘(𝑓‘𝑦))) |
291 | 270, 271,
272, 273, 274, 275, 276, 278, 282, 290 | seqcoll2 13106 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → (seq1( + , (𝐹 ∘ 𝐻))‘𝑀) = (seq1( + , (𝐹 ∘ (𝐻 ∘ 𝑓)))‘(#‘𝑊))) |
292 | 268, 291 | eqtr4d 2647 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , <
((1...(#‘𝑊)), 𝑊))) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |
293 | 292 | expr 641 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ ¬ 𝐴 ∈ ran ...) → (𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
294 | 293 | exlimdv 1848 |
. . . . 5
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ ¬ 𝐴 ∈ ran ...) → (∃𝑓 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
295 | 267, 294 | mpd 15 |
. . . 4
⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ ¬ 𝐴 ∈ ran ...) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |
296 | 295 | ex 449 |
. . 3
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (¬ 𝐴 ∈ ran ... → (𝐺 Σg
𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀))) |
297 | 250, 296 | pm2.61d 169 |
. 2
⊢ ((𝜑 ∧ 𝑊 ≠ ∅) → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |
298 | 79, 297 | pm2.61dane 2869 |
1
⊢ (𝜑 → (𝐺 Σg 𝐹) = (seq1( + , (𝐹 ∘ 𝐻))‘𝑀)) |