Proof of Theorem cgrgptxfr
| Step | Hyp | Ref
| Expression |
| 1 | | cgrgptxfr.p |
. . . . 5
⊢ 𝑃 = (Base‘𝐺) |
| 2 | | cgrgptxfr.m |
. . . . 5
⊢ − =
(dist‘𝐺) |
| 3 | | cgrgptxfr.i |
. . . . 5
⊢ 𝐼 = (Itv‘𝐺) |
| 4 | | eqid 2760 |
. . . . 5
⊢
(cgrG‘𝐺) =
(cgrG‘𝐺) |
| 5 | | simpll 779 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝜑) |
| 6 | | cgrgptxfr.g |
. . . . . 6
⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| 7 | 5, 6 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐺 ∈ TarskiG) |
| 8 | | cgrgptxfr.a |
. . . . . 6
⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| 9 | 5, 8 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐴 ∈ 𝑃) |
| 10 | | cgrgptxfr.j |
. . . . . 6
⊢ (𝜑 → 𝐽 ∈ 𝑃) |
| 11 | 5, 10 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐽 ∈ 𝑃) |
| 12 | | cgrgptxfr.c |
. . . . . 6
⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| 13 | 5, 12 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐶 ∈ 𝑃) |
| 14 | | cgrgptxfr.x |
. . . . . 6
⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| 15 | 5, 14 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝑋 ∈ 𝑃) |
| 16 | | simplr 781 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝑦 ∈ 𝑃) |
| 17 | | cgrgptxfr.z |
. . . . . 6
⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| 18 | 5, 17 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝑍 ∈ 𝑃) |
| 19 | | simpr 490 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) |
| 20 | | cgrgptxfr.b |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| 21 | 5, 20 | syl 18 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐵 ∈ 𝑃) |
| 22 | | cgrgptxfr.e |
. . . . . . . . . . 11
⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| 23 | 5, 22 | syl 18 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐸 ∈ 𝑃) |
| 24 | 1, 2, 3, 4, 7, 9, 21, 13, 11, 15, 23, 18, 16 | tgcgr4 28994 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉 ↔ (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍”〉 ∧ ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐵 − 𝐽) = (𝐸 − 𝑦) ∧ (𝐶 − 𝐽) = (𝑍 − 𝑦))))) |
| 25 | 19, 24 | mpbid 235 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍”〉 ∧ ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐵 − 𝐽) = (𝐸 − 𝑦) ∧ (𝐶 − 𝐽) = (𝑍 − 𝑦)))) |
| 26 | 25 | simprd 501 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐵 − 𝐽) = (𝐸 − 𝑦) ∧ (𝐶 − 𝐽) = (𝑍 − 𝑦))) |
| 27 | 26 | simp1d 1160 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐴 − 𝐽) = (𝑋 − 𝑦)) |
| 28 | 26 | simp3d 1162 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐶 − 𝐽) = (𝑍 − 𝑦)) |
| 29 | 1, 2, 3, 7, 13, 11, 18, 16, 28 | tgcgrcomlr 28942 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐽 − 𝐶) = (𝑦 − 𝑍)) |
| 30 | | cgrgptxfr.1 |
. . . . . . . 8
⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍”〉) |
| 31 | 5, 30 | syl 18 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍”〉) |
| 32 | 1, 2, 3, 4, 7, 9, 21, 13, 15, 23, 18, 31 | cgr3simp3 28985 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐶 − 𝐴) = (𝑍 − 𝑋)) |
| 33 | 1, 2, 4, 7, 9, 11,
13, 15, 16, 18, 27, 29, 32 | trgcgr 28979 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 〈“𝐴𝐽𝐶”〉(cgrG‘𝐺)〈“𝑋𝑦𝑍”〉) |
| 34 | | cgrgptxfr.2 |
. . . . . 6
⊢ (𝜑 → 𝐽 ∈ (𝐴𝐼𝐶)) |
| 35 | 5, 34 | syl 18 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝐽 ∈ (𝐴𝐼𝐶)) |
| 36 | 1, 2, 3, 4, 7, 9, 11, 13, 15, 16, 18, 33, 35 | tgbtwnxfr 28993 |
. . . 4
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 𝑦 ∈ (𝑋𝐼𝑍)) |
| 37 | 1, 2, 3, 4, 7, 9, 21, 13, 15, 23, 18, 31 | cgr3simp1 28983 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐴 − 𝐵) = (𝑋 − 𝐸)) |
| 38 | 26 | simp2d 1161 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐵 − 𝐽) = (𝐸 − 𝑦)) |
| 39 | 1, 2, 3, 7, 9, 11,
15, 16, 27 | tgcgrcomlr 28942 |
. . . . 5
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝐽 − 𝐴) = (𝑦 − 𝑋)) |
| 40 | 1, 2, 4, 7, 9, 21,
11, 15, 23, 16, 37, 38, 39 | trgcgr 28979 |
. . . 4
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → 〈“𝐴𝐵𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑦”〉) |
| 41 | 36, 40 | jca 521 |
. . 3
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → (𝑦 ∈ (𝑋𝐼𝑍) ∧ 〈“𝐴𝐵𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑦”〉)) |
| 42 | 27, 29 | jca 521 |
. . 3
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐽 − 𝐶) = (𝑦 − 𝑍))) |
| 43 | 41, 42 | jca 521 |
. 2
⊢ (((𝜑 ∧ 𝑦 ∈ 𝑃) ∧ 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) → ((𝑦 ∈ (𝑋𝐼𝑍) ∧ 〈“𝐴𝐵𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑦”〉) ∧ ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐽 − 𝐶) = (𝑦 − 𝑍)))) |
| 44 | | eqid 2760 |
. . 3
⊢
(LineG‘𝐺) =
(LineG‘𝐺) |
| 45 | | simpr 490 |
. . . . 5
⊢ ((𝜑 ∧ 𝐴 = 𝐶) → 𝐴 = 𝐶) |
| 46 | 45 | olcd 888 |
. . . 4
⊢ ((𝜑 ∧ 𝐴 = 𝐶) → (𝐽 ∈ (𝐴(LineG‘𝐺)𝐶) ∨ 𝐴 = 𝐶)) |
| 47 | | simpl 488 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝜑) |
| 48 | 47, 34 | syl 18 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐽 ∈ (𝐴𝐼𝐶)) |
| 49 | 48 | 3mix1d 1355 |
. . . . . 6
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → (𝐽 ∈ (𝐴𝐼𝐶) ∨ 𝐴 ∈ (𝐽𝐼𝐶) ∨ 𝐶 ∈ (𝐴𝐼𝐽))) |
| 50 | 47, 6 | syl 18 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐺 ∈ TarskiG) |
| 51 | 47, 8 | syl 18 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ∈ 𝑃) |
| 52 | 47, 12 | syl 18 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐶 ∈ 𝑃) |
| 53 | | simpr 490 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐴 ≠ 𝐶) |
| 54 | 47, 10 | syl 18 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐽 ∈ 𝑃) |
| 55 | 1, 44, 3, 50, 51, 52, 53, 54 | tgellng 29016 |
. . . . . 6
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → (𝐽 ∈ (𝐴(LineG‘𝐺)𝐶) ↔ (𝐽 ∈ (𝐴𝐼𝐶) ∨ 𝐴 ∈ (𝐽𝐼𝐶) ∨ 𝐶 ∈ (𝐴𝐼𝐽)))) |
| 56 | 49, 55 | mpbird 260 |
. . . . 5
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → 𝐽 ∈ (𝐴(LineG‘𝐺)𝐶)) |
| 57 | 56 | orcd 887 |
. . . 4
⊢ ((𝜑 ∧ 𝐴 ≠ 𝐶) → (𝐽 ∈ (𝐴(LineG‘𝐺)𝐶) ∨ 𝐴 = 𝐶)) |
| 58 | 46, 57 | pm2.61dane 3042 |
. . 3
⊢ (𝜑 → (𝐽 ∈ (𝐴(LineG‘𝐺)𝐶) ∨ 𝐴 = 𝐶)) |
| 59 | 1, 6, 8, 20, 12, 14, 22, 17, 44, 10, 30, 58 | cgrg3col4 29372 |
. 2
⊢ (𝜑 → ∃𝑦 ∈ 𝑃 〈“𝐴𝐵𝐶𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑍𝑦”〉) |
| 60 | 43, 59 | reximddv3 3179 |
1
⊢ (𝜑 → ∃𝑦 ∈ 𝑃 ((𝑦 ∈ (𝑋𝐼𝑍) ∧ 〈“𝐴𝐵𝐽”〉(cgrG‘𝐺)〈“𝑋𝐸𝑦”〉) ∧ ((𝐴 − 𝐽) = (𝑋 − 𝑦) ∧ (𝐽 − 𝐶) = (𝑦 − 𝑍)))) |