| Step | Hyp | Ref
| Expression |
| 1 | | tgextalem1inag.p |
. . . . 5
⊢ 𝑃 = (Base‘𝐺) |
| 2 | | tgextalem1inag.m |
. . . . 5
⊢ − =
(dist‘𝐺) |
| 3 | | tgextalem1inag.i |
. . . . 5
⊢ 𝐼 = (Itv‘𝐺) |
| 4 | | tgextalem1inag.l |
. . . . 5
⊢ 𝐿 = (LineG‘𝐺) |
| 5 | | tgextalem1inag.k |
. . . . 5
⊢ 𝐾 = (hlG‘𝐺) |
| 6 | | tgextalem1inag.g |
. . . . 5
⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| 7 | | tgextalem1inag.a |
. . . . 5
⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| 8 | | tgextalem1inag.b |
. . . . 5
⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| 9 | | tgextalem1inag.c |
. . . . 5
⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| 10 | | tgextalem1inag.d |
. . . . 5
⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| 11 | | tgextalem1inag.ext |
. . . . 5
⊢ (𝜑 → 𝐶 ∈ (𝐵𝐼𝐷)) |
| 12 | | tgextalem1inag.ncol |
. . . . 5
⊢ (𝜑 → ¬ (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶)) |
| 13 | | tgextalem1inag.ne |
. . . . 5
⊢ (𝜑 → 𝐶 ≠ 𝐷) |
| 14 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 13 | tgextalem1inag 33070 |
. . . 4
⊢ (𝜑 → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)(inA‘𝐺)〈“𝐴𝐶𝐷”〉) |
| 15 | | eqid 2760 |
. . . . . 6
⊢
(pInvG‘𝐺) =
(pInvG‘𝐺) |
| 16 | 1, 4, 3, 6, 8, 9, 7, 12 | ncoltgdim2 29028 |
. . . . . . 7
⊢ (𝜑 → 𝐺DimTarskiG≥2) |
| 17 | 1, 2, 3, 6, 16, 7,
9 | midcl 29282 |
. . . . . 6
⊢ (𝜑 → (𝐴(midG‘𝐺)𝐶) ∈ 𝑃) |
| 18 | | eqid 2760 |
. . . . . 6
⊢
((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶)) = ((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶)) |
| 19 | 1, 2, 3, 4, 15, 6,
17, 18, 8 | mircl 29133 |
. . . . 5
⊢ (𝜑 → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ 𝑃) |
| 20 | 1, 3, 5, 19, 7, 9,
10, 6 | isinag 29357 |
. . . 4
⊢ (𝜑 → ((((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)(inA‘𝐺)〈“𝐴𝐶𝐷”〉 ↔ ((𝐴 ≠ 𝐶 ∧ 𝐷 ≠ 𝐶 ∧ (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ≠ 𝐶) ∧ ∃𝑥 ∈ 𝑃 (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)))))) |
| 21 | 14, 20 | mpbid 235 |
. . 3
⊢ (𝜑 → ((𝐴 ≠ 𝐶 ∧ 𝐷 ≠ 𝐶 ∧ (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ≠ 𝐶) ∧ ∃𝑥 ∈ 𝑃 (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) |
| 22 | 21 | simprd 501 |
. 2
⊢ (𝜑 → ∃𝑥 ∈ 𝑃 (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)))) |
| 23 | 6 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐺 ∈ TarskiG) |
| 24 | 23 | adantr 486 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝐺 ∈ TarskiG) |
| 25 | 9 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐶 ∈ 𝑃) |
| 26 | 25 | adantr 486 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝐶 ∈ 𝑃) |
| 27 | 10 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐷 ∈ 𝑃) |
| 28 | 27 | adantr 486 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝐷 ∈ 𝑃) |
| 29 | 7 | adantr 486 |
. . . . . 6
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐴 ∈ 𝑃) |
| 30 | 29 | adantr 486 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝐴 ∈ 𝑃) |
| 31 | | simpr 490 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝑥 = 𝐶) |
| 32 | | simprrl 793 |
. . . . . . 7
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝑥 ∈ (𝐴𝐼𝐷)) |
| 33 | 32 | adantr 486 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝑥 ∈ (𝐴𝐼𝐷)) |
| 34 | 31, 33 | eqeltrrd 2861 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → 𝐶 ∈ (𝐴𝐼𝐷)) |
| 35 | 1, 4, 3, 24, 26, 28, 30, 34 | btwncolg2 29019 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 36 | 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13 | tgextancd 33068 |
. . . . . 6
⊢ (𝜑 → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 37 | 36 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 38 | 37 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 39 | 35, 38 | pm2.21dd 198 |
. . 3
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥 = 𝐶) → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)((hpG‘𝐺)‘(𝐴𝐿𝐶))𝐷) |
| 40 | 6 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐺 ∈ TarskiG) |
| 41 | 40 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝐺 ∈ TarskiG) |
| 42 | 7 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐴 ∈ 𝑃) |
| 43 | 42 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝐴 ∈ 𝑃) |
| 44 | 9 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐶 ∈ 𝑃) |
| 45 | 44 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝐶 ∈ 𝑃) |
| 46 | 10 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝐷 ∈ 𝑃) |
| 47 | 46 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝐷 ∈ 𝑃) |
| 48 | | eqid 2760 |
. . . . . . 7
⊢
(pInvG‘𝐺) =
(pInvG‘𝐺) |
| 49 | 1, 4, 3, 6, 8, 9, 7, 12 | ncoltgdim2 29028 |
. . . . . . . 8
⊢ (𝜑 → 𝐺DimTarskiG≥2) |
| 50 | 1, 2, 3, 6, 49, 7,
9 | midcl 29282 |
. . . . . . 7
⊢ (𝜑 → (𝐴(midG‘𝐺)𝐶) ∈ 𝑃) |
| 51 | | eqid 2760 |
. . . . . . 7
⊢
((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶)) = ((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶)) |
| 52 | 1, 2, 3, 4, 48, 6,
50, 51, 8 | mircl 29133 |
. . . . . 6
⊢ (𝜑 → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ 𝑃) |
| 53 | 52 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ 𝑃) |
| 54 | 53 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ 𝑃) |
| 55 | | simprl 783 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝑥 ∈ 𝑃) |
| 56 | 55 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝑥 ∈ 𝑃) |
| 57 | 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13 | tgextancd 33068 |
. . . . . 6
⊢ (𝜑 → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 58 | 57 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 59 | 58 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → ¬ (𝐴 ∈ (𝐶𝐿𝐷) ∨ 𝐶 = 𝐷)) |
| 60 | 1, 2, 3, 4, 6, 7, 8, 9, 12 | tgextamirn 33067 |
. . . . . 6
⊢ (𝜑 → ¬ (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ (𝐴𝐿𝐶)) |
| 61 | 60 | adantr 486 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → ¬ (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ (𝐴𝐿𝐶)) |
| 62 | 61 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → ¬ (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵) ∈ (𝐴𝐿𝐶)) |
| 63 | | simprrl 793 |
. . . . 5
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → 𝑥 ∈ (𝐴𝐼𝐷)) |
| 64 | 63 | adantr 486 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝑥 ∈ (𝐴𝐼𝐷)) |
| 65 | | simpr 490 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) |
| 66 | 1, 2, 3, 4, 5, 41,
43, 45, 47, 54, 56, 59, 62, 64, 65 | tgextahpl 33069 |
. . 3
⊢ (((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) ∧ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)) → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)((hpG‘𝐺)‘(𝐴𝐿𝐶))𝐷) |
| 67 | | simprrr 794 |
. . 3
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))) |
| 68 | 39, 66, 67 | mpjaodan 973 |
. 2
⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ (𝑥 ∈ (𝐴𝐼𝐷) ∧ (𝑥 = 𝐶 ∨ 𝑥(𝐾‘𝐶)(((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵))))) → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)((hpG‘𝐺)‘(𝐴𝐿𝐶))𝐷) |
| 69 | 22, 68 | rexlimddv 3169 |
1
⊢ (𝜑 → (((pInvG‘𝐺)‘(𝐴(midG‘𝐺)𝐶))‘𝐵)((hpG‘𝐺)‘(𝐴𝐿𝐶))𝐷) |