Step | Hyp | Ref
| Expression |
1 | | eqid 2738 |
. . . . . 6
⊢
(Vtx‘𝐺) =
(Vtx‘𝐺) |
2 | | eqid 2738 |
. . . . . 6
⊢
(Edg‘𝐺) =
(Edg‘𝐺) |
3 | 1, 2 | iscplgredg 27784 |
. . . . 5
⊢ (𝐺 ∈ ComplGraph → (𝐺 ∈ ComplGraph ↔
∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒)) |
4 | | edgval 27419 |
. . . . . . 7
⊢
(Edg‘𝐺) = ran
(iEdg‘𝐺) |
5 | 4 | a1i 11 |
. . . . . 6
⊢ (𝐺 ∈ ComplGraph →
(Edg‘𝐺) = ran
(iEdg‘𝐺)) |
6 | | simpl 483 |
. . . . . . . . . . . 12
⊢
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
(Vtx‘𝑔) =
(Vtx‘𝐺)) |
7 | 6 | adantl 482 |
. . . . . . . . . . 11
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(Vtx‘𝑔) =
(Vtx‘𝐺)) |
8 | 6 | difeq1d 4056 |
. . . . . . . . . . . . 13
⊢
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
((Vtx‘𝑔) ∖
{𝑣}) = ((Vtx‘𝐺) ∖ {𝑣})) |
9 | 8 | adantl 482 |
. . . . . . . . . . . 12
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
((Vtx‘𝑔) ∖
{𝑣}) = ((Vtx‘𝐺) ∖ {𝑣})) |
10 | | edgval 27419 |
. . . . . . . . . . . . . . . 16
⊢
(Edg‘𝑔) = ran
(iEdg‘𝑔) |
11 | | simpr 485 |
. . . . . . . . . . . . . . . . 17
⊢
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
(iEdg‘𝑔) =
(iEdg‘𝐺)) |
12 | 11 | rneqd 5847 |
. . . . . . . . . . . . . . . 16
⊢
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) → ran
(iEdg‘𝑔) = ran
(iEdg‘𝐺)) |
13 | 10, 12 | eqtrid 2790 |
. . . . . . . . . . . . . . 15
⊢
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
(Edg‘𝑔) = ran
(iEdg‘𝐺)) |
14 | 13 | adantl 482 |
. . . . . . . . . . . . . 14
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(Edg‘𝑔) = ran
(iEdg‘𝐺)) |
15 | | simpl 483 |
. . . . . . . . . . . . . 14
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(Edg‘𝐺) = ran
(iEdg‘𝐺)) |
16 | 14, 15 | eqtr4d 2781 |
. . . . . . . . . . . . 13
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(Edg‘𝑔) =
(Edg‘𝐺)) |
17 | 16 | rexeqdv 3349 |
. . . . . . . . . . . 12
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(∃𝑒 ∈
(Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒 ↔ ∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒)) |
18 | 9, 17 | raleqbidv 3336 |
. . . . . . . . . . 11
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(∀𝑛 ∈
((Vtx‘𝑔) ∖
{𝑣})∃𝑒 ∈ (Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒 ↔ ∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒)) |
19 | 7, 18 | raleqbidv 3336 |
. . . . . . . . . 10
⊢
(((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) →
(∀𝑣 ∈
(Vtx‘𝑔)∀𝑛 ∈ ((Vtx‘𝑔) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒 ↔ ∀𝑣 ∈ (Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒)) |
20 | 19 | biimpar 478 |
. . . . . . . . 9
⊢
((((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) ∧
∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒) → ∀𝑣 ∈ (Vtx‘𝑔)∀𝑛 ∈ ((Vtx‘𝑔) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒) |
21 | | eqid 2738 |
. . . . . . . . . . 11
⊢
(Vtx‘𝑔) =
(Vtx‘𝑔) |
22 | | eqid 2738 |
. . . . . . . . . . 11
⊢
(Edg‘𝑔) =
(Edg‘𝑔) |
23 | 21, 22 | iscplgredg 27784 |
. . . . . . . . . 10
⊢ (𝑔 ∈ V → (𝑔 ∈ ComplGraph ↔
∀𝑣 ∈
(Vtx‘𝑔)∀𝑛 ∈ ((Vtx‘𝑔) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒)) |
24 | 23 | elv 3438 |
. . . . . . . . 9
⊢ (𝑔 ∈ ComplGraph ↔
∀𝑣 ∈
(Vtx‘𝑔)∀𝑛 ∈ ((Vtx‘𝑔) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝑔){𝑣, 𝑛} ⊆ 𝑒) |
25 | 20, 24 | sylibr 233 |
. . . . . . . 8
⊢
((((Edg‘𝐺) =
ran (iEdg‘𝐺) ∧
((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺))) ∧
∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒) → 𝑔 ∈ ComplGraph) |
26 | 25 | expcom 414 |
. . . . . . 7
⊢
(∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒 → (((Edg‘𝐺) = ran (iEdg‘𝐺) ∧ ((Vtx‘𝑔) = (Vtx‘𝐺) ∧ (iEdg‘𝑔) = (iEdg‘𝐺))) → 𝑔 ∈ ComplGraph)) |
27 | 26 | expd 416 |
. . . . . 6
⊢
(∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒 → ((Edg‘𝐺) = ran (iEdg‘𝐺) → (((Vtx‘𝑔) = (Vtx‘𝐺) ∧ (iEdg‘𝑔) = (iEdg‘𝐺)) → 𝑔 ∈ ComplGraph))) |
28 | 5, 27 | syl5com 31 |
. . . . 5
⊢ (𝐺 ∈ ComplGraph →
(∀𝑣 ∈
(Vtx‘𝐺)∀𝑛 ∈ ((Vtx‘𝐺) ∖ {𝑣})∃𝑒 ∈ (Edg‘𝐺){𝑣, 𝑛} ⊆ 𝑒 → (((Vtx‘𝑔) = (Vtx‘𝐺) ∧ (iEdg‘𝑔) = (iEdg‘𝐺)) → 𝑔 ∈ ComplGraph))) |
29 | 3, 28 | sylbid 239 |
. . . 4
⊢ (𝐺 ∈ ComplGraph → (𝐺 ∈ ComplGraph →
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
𝑔 ∈
ComplGraph))) |
30 | 29 | pm2.43i 52 |
. . 3
⊢ (𝐺 ∈ ComplGraph →
(((Vtx‘𝑔) =
(Vtx‘𝐺) ∧
(iEdg‘𝑔) =
(iEdg‘𝐺)) →
𝑔 ∈
ComplGraph)) |
31 | 30 | alrimiv 1930 |
. 2
⊢ (𝐺 ∈ ComplGraph →
∀𝑔(((Vtx‘𝑔) = (Vtx‘𝐺) ∧ (iEdg‘𝑔) = (iEdg‘𝐺)) → 𝑔 ∈ ComplGraph)) |
32 | | fvexd 6789 |
. 2
⊢ (𝐺 ∈ ComplGraph →
(Vtx‘𝐺) ∈
V) |
33 | | fvexd 6789 |
. 2
⊢ (𝐺 ∈ ComplGraph →
(iEdg‘𝐺) ∈
V) |
34 | 31, 32, 33 | gropeld 27403 |
1
⊢ (𝐺 ∈ ComplGraph →
〈(Vtx‘𝐺),
(iEdg‘𝐺)〉 ∈
ComplGraph) |