Proof of Theorem angmndaddov1lem
| Step | Hyp | Ref
| Expression |
| 1 | | angmndadd.p |
. . . . 5
⊢ 𝑃 = (Base‘𝐺) |
| 2 | | angmndadd.a |
. . . . 5
⊢ 𝐴 = {𝑑 ∈ (𝑃 ↑m (0..^3)) ∣ ((𝑑‘0) ≠ (𝑑‘1) ∧ (𝑑‘1) ≠ (𝑑‘2))} |
| 3 | | angmndadd.i |
. . . . 5
⊢ 𝐼 = (Itv‘𝐺) |
| 4 | | angmndadd.d |
. . . . 5
⊢ − =
(dist‘𝐺) |
| 5 | | angmndadd.c |
. . . . 5
⊢ ∼ =
(cgrA‘𝐺) |
| 6 | | angmndadd.l |
. . . . 5
⊢ 𝐿 = (LineG‘𝐺) |
| 7 | | angmndadd.g |
. . . . . 6
⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| 8 | 7 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝐺 ∈ TarskiG) |
| 9 | | angmndaddov.u |
. . . . . 6
⊢ (𝜑 → 𝑈 ∈ 𝑃) |
| 10 | 9 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑈 ∈ 𝑃) |
| 11 | | angmndaddov.v |
. . . . . 6
⊢ (𝜑 → 𝑉 ∈ 𝑃) |
| 12 | 11 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑉 ∈ 𝑃) |
| 13 | | angmndaddov.w |
. . . . . 6
⊢ (𝜑 → 𝑊 ∈ 𝑃) |
| 14 | 13 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑊 ∈ 𝑃) |
| 15 | | angmndaddov.x |
. . . . . 6
⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 16 | 15 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑋 ∈ 𝑃) |
| 17 | | angmndaddov.y |
. . . . . 6
⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| 18 | 17 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑌 ∈ 𝑃) |
| 19 | | angmndaddov.z |
. . . . . 6
⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| 20 | 19 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑍 ∈ 𝑃) |
| 21 | | angmndaddeu.1 |
. . . . . 6
⊢ (𝜑 → 𝑈 ≠ 𝑉) |
| 22 | 21 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑈 ≠ 𝑉) |
| 23 | | angmndaddeu.2 |
. . . . . 6
⊢ (𝜑 → 𝑉 ≠ 𝑊) |
| 24 | 23 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑉 ≠ 𝑊) |
| 25 | | angmndaddeu.3 |
. . . . . 6
⊢ (𝜑 → 𝑋 ≠ 𝑌) |
| 26 | 25 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑋 ≠ 𝑌) |
| 27 | | angmndaddeu.4 |
. . . . . 6
⊢ (𝜑 → 𝑌 ≠ 𝑍) |
| 28 | 27 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑌 ≠ 𝑍) |
| 29 | | angmndaddov1lem.1 |
. . . . . 6
⊢ (𝜑 → ¬ 𝑋 ∈ (𝑌𝐿𝑍)) |
| 30 | 29 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → ¬ 𝑋 ∈ (𝑌𝐿𝑍)) |
| 31 | | simpr 490 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → 𝑈((hlG‘𝐺)‘𝑉)𝑊) |
| 32 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 31 | angmndaddeu2 29251 |
. . . 4
⊢ ((𝜑 ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 33 | 32 | adantlr 728 |
. . 3
⊢ (((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) ∧ 𝑈((hlG‘𝐺)‘𝑉)𝑊) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 34 | 7 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝐺 ∈ TarskiG) |
| 35 | 9 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑈 ∈ 𝑃) |
| 36 | 11 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑉 ∈ 𝑃) |
| 37 | 13 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑊 ∈ 𝑃) |
| 38 | 15 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑋 ∈ 𝑃) |
| 39 | 17 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑌 ∈ 𝑃) |
| 40 | 19 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑍 ∈ 𝑃) |
| 41 | 21 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑈 ≠ 𝑉) |
| 42 | 23 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑉 ≠ 𝑊) |
| 43 | 25 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑋 ≠ 𝑌) |
| 44 | 27 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑌 ≠ 𝑍) |
| 45 | 29 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → ¬ 𝑋 ∈ (𝑌𝐿𝑍)) |
| 46 | | simpr 490 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑉 ∈ (𝑊𝐼𝑈)) |
| 47 | 1, 4, 3, 34, 37, 36, 35, 46 | tgbtwncom 28826 |
. . . . 5
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → 𝑉 ∈ (𝑈𝐼𝑊)) |
| 48 | 1, 2, 3, 4, 5, 6, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 47 | angmndaddeu3 29252 |
. . . 4
⊢ ((𝜑 ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 49 | 48 | adantlr 728 |
. . 3
⊢ (((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) ∧ 𝑉 ∈ (𝑊𝐼𝑈)) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 50 | | eqid 2762 |
. . . 4
⊢
(hlG‘𝐺) =
(hlG‘𝐺) |
| 51 | 13 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑊 ∈ 𝑃) |
| 52 | 11 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑉 ∈ 𝑃) |
| 53 | 9 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑈 ∈ 𝑃) |
| 54 | 7 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝐺 ∈ TarskiG) |
| 55 | 15 | adantr 486 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑋 ∈ 𝑃) |
| 56 | 23 | necomd 3012 |
. . . . . 6
⊢ (𝜑 → 𝑊 ≠ 𝑉) |
| 57 | 56 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑊 ≠ 𝑉) |
| 58 | | simpr 490 |
. . . . 5
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑈 ∈ (𝑉𝐿𝑊)) |
| 59 | 1, 3, 6, 54, 51, 52, 53, 57, 58 | lncom 28965 |
. . . 4
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑈 ∈ (𝑊𝐿𝑉)) |
| 60 | 1, 3, 50, 51, 52, 53, 54, 55, 6, 59 | lnhl 28956 |
. . 3
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → (𝑈((hlG‘𝐺)‘𝑉)𝑊 ∨ 𝑉 ∈ (𝑊𝐼𝑈))) |
| 61 | 33, 49, 60 | mpjaodan 973 |
. 2
⊢ ((𝜑 ∧ 𝑈 ∈ (𝑉𝐿𝑊)) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 62 | 7 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝐺 ∈ TarskiG) |
| 63 | 9 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑈 ∈ 𝑃) |
| 64 | 11 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑉 ∈ 𝑃) |
| 65 | 13 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑊 ∈ 𝑃) |
| 66 | 15 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑋 ∈ 𝑃) |
| 67 | 17 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑌 ∈ 𝑃) |
| 68 | 19 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑍 ∈ 𝑃) |
| 69 | 21 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑈 ≠ 𝑉) |
| 70 | 23 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑉 ≠ 𝑊) |
| 71 | 25 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑋 ≠ 𝑌) |
| 72 | 27 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → 𝑌 ≠ 𝑍) |
| 73 | 29 | adantr 486 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → ¬ 𝑋 ∈ (𝑌𝐿𝑍)) |
| 74 | | simpr 490 |
. . 3
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → ¬ 𝑈 ∈ (𝑉𝐿𝑊)) |
| 75 | 1, 2, 3, 4, 5, 6, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74 | angmndaddeu1 29250 |
. 2
⊢ ((𝜑 ∧ ¬ 𝑈 ∈ (𝑉𝐿𝑊)) → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |
| 76 | 61, 75 | pm2.61dan 825 |
1
⊢ (𝜑 → ∃!𝑠 ∈ 𝑃 (〈“𝑍𝑌𝑠”〉 ∼ 〈“𝑈𝑉𝑊”〉 ∧ (𝑌 − 𝑠) = (𝑉 − 𝑈) ∧ ((𝑌𝐿𝑍) ∩ (𝑠𝐼𝑋)) ≠ ∅)) |