Step | Hyp | Ref
| Expression |
1 | | cgracol.p |
. . 3
⊢ 𝑃 = (Base‘𝐺) |
2 | | cgracol.i |
. . 3
⊢ 𝐼 = (Itv‘𝐺) |
3 | | cgrahl.k |
. . 3
⊢ 𝐾 = (hlG‘𝐺) |
4 | | cgracol.d |
. . . 4
⊢ (𝜑 → 𝐷 ∈ 𝑃) |
5 | 4 | ad3antrrr 727 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐷 ∈ 𝑃) |
6 | | simplr 766 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑦 ∈ 𝑃) |
7 | | cgracol.f |
. . . 4
⊢ (𝜑 → 𝐹 ∈ 𝑃) |
8 | 7 | ad3antrrr 727 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐹 ∈ 𝑃) |
9 | | cgracol.g |
. . . 4
⊢ (𝜑 → 𝐺 ∈ TarskiG) |
10 | 9 | ad3antrrr 727 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐺 ∈ TarskiG) |
11 | | cgracol.e |
. . . 4
⊢ (𝜑 → 𝐸 ∈ 𝑃) |
12 | 11 | ad3antrrr 727 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐸 ∈ 𝑃) |
13 | | simpllr 773 |
. . . 4
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑥 ∈ 𝑃) |
14 | | simpr2 1194 |
. . . . 5
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑥(𝐾‘𝐸)𝐷) |
15 | 1, 2, 3, 13, 5, 12, 10, 14 | hlcomd 26965 |
. . . 4
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐷(𝐾‘𝐸)𝑥) |
16 | 1, 2, 3, 13, 5, 12, 10, 14 | hlne1 26966 |
. . . . 5
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑥 ≠ 𝐸) |
17 | | simpr3 1195 |
. . . . . 6
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑦(𝐾‘𝐸)𝐹) |
18 | 1, 2, 3, 6, 8, 12,
10, 17 | hlne1 26966 |
. . . . 5
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑦 ≠ 𝐸) |
19 | | cgracol.m |
. . . . . . . 8
⊢ − =
(dist‘𝐺) |
20 | | eqid 2738 |
. . . . . . . 8
⊢
(cgrG‘𝐺) =
(cgrG‘𝐺) |
21 | 10 | adantr 481 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐺 ∈ TarskiG) |
22 | | cgracol.b |
. . . . . . . . 9
⊢ (𝜑 → 𝐵 ∈ 𝑃) |
23 | 22 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐵 ∈ 𝑃) |
24 | | cgracol.a |
. . . . . . . . 9
⊢ (𝜑 → 𝐴 ∈ 𝑃) |
25 | 24 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐴 ∈ 𝑃) |
26 | | cgracol.c |
. . . . . . . . 9
⊢ (𝜑 → 𝐶 ∈ 𝑃) |
27 | 26 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐶 ∈ 𝑃) |
28 | 12 | adantr 481 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐸 ∈ 𝑃) |
29 | 13 | adantr 481 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝑥 ∈ 𝑃) |
30 | | simpllr 773 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝑦 ∈ 𝑃) |
31 | | simplr1 1214 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉) |
32 | 1, 19, 2, 20, 21, 25, 23, 27, 29, 28, 30, 31 | cgr3swap12 26884 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 〈“𝐵𝐴𝐶”〉(cgrG‘𝐺)〈“𝐸𝑥𝑦”〉) |
33 | | simpr 485 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝐴 ∈ (𝐵𝐼𝐶)) |
34 | 1, 19, 2, 20, 21, 23, 25, 27, 28, 29, 30, 32, 33 | tgbtwnxfr 26891 |
. . . . . . 7
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → 𝑥 ∈ (𝐸𝐼𝑦)) |
35 | 34 | orcd 870 |
. . . . . 6
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐴 ∈ (𝐵𝐼𝐶)) → (𝑥 ∈ (𝐸𝐼𝑦) ∨ 𝑦 ∈ (𝐸𝐼𝑥))) |
36 | 9 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐺 ∈ TarskiG) |
37 | 22 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐵 ∈ 𝑃) |
38 | 26 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐶 ∈ 𝑃) |
39 | 24 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐴 ∈ 𝑃) |
40 | 11 | ad4antr 729 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐸 ∈ 𝑃) |
41 | | simpllr 773 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝑦 ∈ 𝑃) |
42 | 13 | adantr 481 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝑥 ∈ 𝑃) |
43 | | simplr1 1214 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉) |
44 | 1, 19, 2, 20, 36, 39, 37, 38, 42, 40, 41, 43 | cgr3rotl 26888 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 〈“𝐵𝐶𝐴”〉(cgrG‘𝐺)〈“𝐸𝑦𝑥”〉) |
45 | | simpr 485 |
. . . . . . . 8
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝐶 ∈ (𝐵𝐼𝐴)) |
46 | 1, 19, 2, 20, 36, 37, 38, 39, 40, 41, 42, 44, 45 | tgbtwnxfr 26891 |
. . . . . . 7
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → 𝑦 ∈ (𝐸𝐼𝑥)) |
47 | 46 | olcd 871 |
. . . . . 6
⊢
(((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) ∧ 𝐶 ∈ (𝐵𝐼𝐴)) → (𝑥 ∈ (𝐸𝐼𝑦) ∨ 𝑦 ∈ (𝐸𝐼𝑥))) |
48 | | cgrahl.2 |
. . . . . . . . 9
⊢ (𝜑 → 𝐴(𝐾‘𝐵)𝐶) |
49 | 1, 2, 3, 24, 26, 22, 9 | ishlg 26963 |
. . . . . . . . 9
⊢ (𝜑 → (𝐴(𝐾‘𝐵)𝐶 ↔ (𝐴 ≠ 𝐵 ∧ 𝐶 ≠ 𝐵 ∧ (𝐴 ∈ (𝐵𝐼𝐶) ∨ 𝐶 ∈ (𝐵𝐼𝐴))))) |
50 | 48, 49 | mpbid 231 |
. . . . . . . 8
⊢ (𝜑 → (𝐴 ≠ 𝐵 ∧ 𝐶 ≠ 𝐵 ∧ (𝐴 ∈ (𝐵𝐼𝐶) ∨ 𝐶 ∈ (𝐵𝐼𝐴)))) |
51 | 50 | simp3d 1143 |
. . . . . . 7
⊢ (𝜑 → (𝐴 ∈ (𝐵𝐼𝐶) ∨ 𝐶 ∈ (𝐵𝐼𝐴))) |
52 | 51 | ad3antrrr 727 |
. . . . . 6
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → (𝐴 ∈ (𝐵𝐼𝐶) ∨ 𝐶 ∈ (𝐵𝐼𝐴))) |
53 | 35, 47, 52 | mpjaodan 956 |
. . . . 5
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → (𝑥 ∈ (𝐸𝐼𝑦) ∨ 𝑦 ∈ (𝐸𝐼𝑥))) |
54 | 1, 2, 3, 13, 6, 12, 10 | ishlg 26963 |
. . . . 5
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → (𝑥(𝐾‘𝐸)𝑦 ↔ (𝑥 ≠ 𝐸 ∧ 𝑦 ≠ 𝐸 ∧ (𝑥 ∈ (𝐸𝐼𝑦) ∨ 𝑦 ∈ (𝐸𝐼𝑥))))) |
55 | 16, 18, 53, 54 | mpbir3and 1341 |
. . . 4
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝑥(𝐾‘𝐸)𝑦) |
56 | 1, 2, 3, 5, 13, 6,
10, 12, 15, 55 | hltr 26971 |
. . 3
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐷(𝐾‘𝐸)𝑦) |
57 | 1, 2, 3, 5, 6, 8, 10, 12, 56, 17 | hltr 26971 |
. 2
⊢ ((((𝜑 ∧ 𝑥 ∈ 𝑃) ∧ 𝑦 ∈ 𝑃) ∧ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) → 𝐷(𝐾‘𝐸)𝐹) |
58 | | cgracol.1 |
. . 3
⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉(cgrA‘𝐺)〈“𝐷𝐸𝐹”〉) |
59 | 1, 2, 3, 9, 24, 22, 26, 4, 11, 7 | iscgra 27170 |
. . 3
⊢ (𝜑 → (〈“𝐴𝐵𝐶”〉(cgrA‘𝐺)〈“𝐷𝐸𝐹”〉 ↔ ∃𝑥 ∈ 𝑃 ∃𝑦 ∈ 𝑃 (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹))) |
60 | 58, 59 | mpbid 231 |
. 2
⊢ (𝜑 → ∃𝑥 ∈ 𝑃 ∃𝑦 ∈ 𝑃 (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑥𝐸𝑦”〉 ∧ 𝑥(𝐾‘𝐸)𝐷 ∧ 𝑦(𝐾‘𝐸)𝐹)) |
61 | 57, 60 | r19.29vva 3266 |
1
⊢ (𝜑 → 𝐷(𝐾‘𝐸)𝐹) |