| Step | Hyp | Ref
| Expression |
| 1 | | tgaaddcpbl.p |
. . . 4
⊢ 𝑃 = (Base‘𝐺) |
| 2 | | tgaaddcpbl.i |
. . . 4
⊢ 𝐼 = (Itv‘𝐺) |
| 3 | | tgaaddcpbl.l |
. . . 4
⊢ 𝐿 = (LineG‘𝐺) |
| 4 | | tgaaddcpbl.c |
. . . 4
⊢ ∼ =
(cgrA‘𝐺) |
| 5 | | tgaaddcpbl.o |
. . . . 5
⊢ 𝑂 = {〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑎𝐼𝑏))} |
| 6 | | eleq1w 2848 |
. . . . . . . 8
⊢ (𝑠 = 𝑟 → (𝑠 ∈ (𝑎𝐼𝑏) ↔ 𝑟 ∈ (𝑎𝐼𝑏))) |
| 7 | 6 | cbvrexvw 3246 |
. . . . . . 7
⊢
(∃𝑠 ∈
(𝑌𝐿𝑆)𝑠 ∈ (𝑎𝐼𝑏) ↔ ∃𝑟 ∈ (𝑌𝐿𝑆)𝑟 ∈ (𝑎𝐼𝑏)) |
| 8 | 7 | anbi2i 635 |
. . . . . 6
⊢ (((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑎𝐼𝑏)) ↔ ((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑟 ∈ (𝑌𝐿𝑆)𝑟 ∈ (𝑎𝐼𝑏))) |
| 9 | 8 | opabbii 5180 |
. . . . 5
⊢
{〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑎𝐼𝑏))} = {〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑟 ∈ (𝑌𝐿𝑆)𝑟 ∈ (𝑎𝐼𝑏))} |
| 10 | 5, 9 | eqtri 2788 |
. . . 4
⊢ 𝑂 = {〈𝑎, 𝑏〉 ∣ ((𝑎 ∈ (𝑃 ∖ (𝑌𝐿𝑆)) ∧ 𝑏 ∈ (𝑃 ∖ (𝑌𝐿𝑆))) ∧ ∃𝑟 ∈ (𝑌𝐿𝑆)𝑟 ∈ (𝑎𝐼𝑏))} |
| 11 | | tgaaddcpbl.q |
. . . 4
⊢ 𝑄 = {〈𝑐, 𝑑〉 ∣ ((𝑐 ∈ (𝑃 ∖ (𝑉𝐿𝑇)) ∧ 𝑑 ∈ (𝑃 ∖ (𝑉𝐿𝑇))) ∧ ∃𝑡 ∈ (𝑉𝐿𝑇)𝑡 ∈ (𝑐𝐼𝑑))} |
| 12 | | tgaaddcpbl.1 |
. . . . 5
⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| 13 | 12 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝐺 ∈ TarskiG) |
| 14 | | tgaaddcpbl.s |
. . . . 5
⊢ (𝜑 → 𝑆 ∈ 𝑃) |
| 15 | 14 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑆 ∈ 𝑃) |
| 16 | | tgaaddcpbl.t |
. . . . 5
⊢ (𝜑 → 𝑇 ∈ 𝑃) |
| 17 | 16 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑇 ∈ 𝑃) |
| 18 | | tgaaddcpbl.u |
. . . . 5
⊢ (𝜑 → 𝑈 ∈ 𝑃) |
| 19 | 18 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑈 ∈ 𝑃) |
| 20 | | tgaaddcpbl.v |
. . . . 5
⊢ (𝜑 → 𝑉 ∈ 𝑃) |
| 21 | 20 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑉 ∈ 𝑃) |
| 22 | | tgaaddcpbl.w |
. . . . 5
⊢ (𝜑 → 𝑊 ∈ 𝑃) |
| 23 | 22 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑊 ∈ 𝑃) |
| 24 | | tgaaddcpbl.x |
. . . . 5
⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 25 | 24 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑋 ∈ 𝑃) |
| 26 | | tgaaddcpbl.y |
. . . . 5
⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| 27 | 26 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑌 ∈ 𝑃) |
| 28 | | tgaaddcpbl.z |
. . . . 5
⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| 29 | 28 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑍 ∈ 𝑃) |
| 30 | | tgaaddcpbl.2 |
. . . . 5
⊢ (𝜑 → 𝑌 ≠ 𝑆) |
| 31 | 30 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑌 ≠ 𝑆) |
| 32 | | tgaaddcpbl.3 |
. . . . 5
⊢ (𝜑 → 𝑉 ≠ 𝑇) |
| 33 | 32 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑉 ≠ 𝑇) |
| 34 | | tgaaddcpbl.4 |
. . . . 5
⊢ (𝜑 → 𝑋𝑂𝑍) |
| 35 | 34 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑋𝑂𝑍) |
| 36 | | tgaaddcpbl.5 |
. . . . 5
⊢ (𝜑 → 𝑈𝑄𝑊) |
| 37 | 36 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑈𝑄𝑊) |
| 38 | | tgaaddcpbl.6 |
. . . . 5
⊢ (𝜑 → 〈“𝑋𝑌𝑆”〉 ∼ 〈“𝑈𝑉𝑇”〉) |
| 39 | 38 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 〈“𝑋𝑌𝑆”〉 ∼ 〈“𝑈𝑉𝑇”〉) |
| 40 | | tgaaddcpbl.7 |
. . . . 5
⊢ (𝜑 → 〈“𝑆𝑌𝑍”〉 ∼ 〈“𝑇𝑉𝑊”〉) |
| 41 | 40 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 〈“𝑆𝑌𝑍”〉 ∼ 〈“𝑇𝑉𝑊”〉) |
| 42 | | tgaaddcpbllem3.1 |
. . . . 5
⊢ (𝜑 → ¬ 𝑌 ∈ (𝑋𝐼𝑍)) |
| 43 | 42 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → ¬ 𝑌 ∈ (𝑋𝐼𝑍)) |
| 44 | | eqid 2765 |
. . . 4
⊢
(hlG‘𝐺) =
(hlG‘𝐺) |
| 45 | | simpllr 788 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑠 ∈ (𝑌𝐿𝑆)) |
| 46 | | simplr 781 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑠 ∈ (𝑋𝐼𝑍)) |
| 47 | | simpr 490 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 𝑠((hlG‘𝐺)‘𝑌)𝑆) |
| 48 | 1, 2, 3, 4, 10, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 44, 45, 46, 47 | tgaaddcpbllem1 29203 |
. . 3
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑠((hlG‘𝐺)‘𝑌)𝑆) → 〈“𝑋𝑌𝑍”〉 ∼ 〈“𝑈𝑉𝑊”〉) |
| 49 | 12 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝐺 ∈ TarskiG) |
| 50 | 14 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑆 ∈ 𝑃) |
| 51 | 16 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑇 ∈ 𝑃) |
| 52 | 18 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑈 ∈ 𝑃) |
| 53 | 20 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑉 ∈ 𝑃) |
| 54 | 22 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑊 ∈ 𝑃) |
| 55 | 24 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑋 ∈ 𝑃) |
| 56 | 26 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑌 ∈ 𝑃) |
| 57 | 28 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑍 ∈ 𝑃) |
| 58 | 30 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑌 ≠ 𝑆) |
| 59 | 32 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑉 ≠ 𝑇) |
| 60 | 34 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑋𝑂𝑍) |
| 61 | 36 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑈𝑄𝑊) |
| 62 | 38 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 〈“𝑋𝑌𝑆”〉 ∼ 〈“𝑈𝑉𝑇”〉) |
| 63 | 40 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 〈“𝑆𝑌𝑍”〉 ∼ 〈“𝑇𝑉𝑊”〉) |
| 64 | 42 | ad3antrrr 743 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → ¬ 𝑌 ∈ (𝑋𝐼𝑍)) |
| 65 | | simpllr 788 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑠 ∈ (𝑌𝐿𝑆)) |
| 66 | | simplr 781 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑠 ∈ (𝑋𝐼𝑍)) |
| 67 | | simpr 490 |
. . . 4
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 𝑌 ∈ (𝑆𝐼𝑠)) |
| 68 | | eqid 2765 |
. . . 4
⊢
((pInvG‘𝐺)‘𝑉) = ((pInvG‘𝐺)‘𝑉) |
| 69 | 1, 2, 3, 4, 10, 11, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 44 | tgaaddcpbllem2 29204 |
. . 3
⊢ ((((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) ∧ 𝑌 ∈ (𝑆𝐼𝑠)) → 〈“𝑋𝑌𝑍”〉 ∼ 〈“𝑈𝑉𝑊”〉) |
| 70 | 14 | ad2antrr 739 |
. . . 4
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑆 ∈ 𝑃) |
| 71 | 26 | ad2antrr 739 |
. . . 4
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑌 ∈ 𝑃) |
| 72 | 12 | ad2antrr 739 |
. . . . 5
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝐺 ∈ TarskiG) |
| 73 | 1, 2, 3, 12, 26, 14, 30 | tgelrnln 28954 |
. . . . . 6
⊢ (𝜑 → (𝑌𝐿𝑆) ∈ ran 𝐿) |
| 74 | 73 | ad2antrr 739 |
. . . . 5
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → (𝑌𝐿𝑆) ∈ ran 𝐿) |
| 75 | | simplr 781 |
. . . . 5
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑠 ∈ (𝑌𝐿𝑆)) |
| 76 | 1, 3, 2, 72, 74, 75 | tglnpt 28869 |
. . . 4
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑠 ∈ 𝑃) |
| 77 | 24 | ad2antrr 739 |
. . . 4
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑋 ∈ 𝑃) |
| 78 | 30 | necomd 3015 |
. . . . . 6
⊢ (𝜑 → 𝑆 ≠ 𝑌) |
| 79 | 78 | ad2antrr 739 |
. . . . 5
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑆 ≠ 𝑌) |
| 80 | 1, 2, 3, 72, 70, 71, 76, 79, 75 | lncom 28946 |
. . . 4
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 𝑠 ∈ (𝑆𝐿𝑌)) |
| 81 | 1, 2, 44, 70, 71, 76, 72, 77, 3, 80 | lnhl 28938 |
. . 3
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → (𝑠((hlG‘𝐺)‘𝑌)𝑆 ∨ 𝑌 ∈ (𝑆𝐼𝑠))) |
| 82 | 48, 69, 81 | mpjaodan 973 |
. 2
⊢ (((𝜑 ∧ 𝑠 ∈ (𝑌𝐿𝑆)) ∧ 𝑠 ∈ (𝑋𝐼𝑍)) → 〈“𝑋𝑌𝑍”〉 ∼ 〈“𝑈𝑉𝑊”〉) |
| 83 | | eqid 2765 |
. . . . 5
⊢
(dist‘𝐺) =
(dist‘𝐺) |
| 84 | 1, 83, 2, 5, 24, 28 | islnopp 29071 |
. . . 4
⊢ (𝜑 → (𝑋𝑂𝑍 ↔ ((¬ 𝑋 ∈ (𝑌𝐿𝑆) ∧ ¬ 𝑍 ∈ (𝑌𝐿𝑆)) ∧ ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑋𝐼𝑍)))) |
| 85 | 34, 84 | mpbid 235 |
. . 3
⊢ (𝜑 → ((¬ 𝑋 ∈ (𝑌𝐿𝑆) ∧ ¬ 𝑍 ∈ (𝑌𝐿𝑆)) ∧ ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑋𝐼𝑍))) |
| 86 | 85 | simprd 501 |
. 2
⊢ (𝜑 → ∃𝑠 ∈ (𝑌𝐿𝑆)𝑠 ∈ (𝑋𝐼𝑍)) |
| 87 | 82, 86 | r19.29a 3175 |
1
⊢ (𝜑 → 〈“𝑋𝑌𝑍”〉 ∼ 〈“𝑈𝑉𝑊”〉) |