| Step |
Hyp |
Ref |
Expression |
| 1 |
|
symquadprlng.p |
⊢ 𝑃 = ( Base ‘ 𝐺 ) |
| 2 |
|
symquadprlng.d |
⊢ − = ( dist ‘ 𝐺 ) |
| 3 |
|
symquadprlng.l |
⊢ 𝐿 = ( LineG ‘ 𝐺 ) |
| 4 |
|
symquadprlng.r |
⊢ ∥ = ( parlnG ‘ 𝐺 ) |
| 5 |
|
symquadprlng.g |
⊢ ( 𝜑 → 𝐺 ∈ TarskiG ) |
| 6 |
|
symquadprlng.1 |
⊢ ( 𝜑 → 𝐺 ∈ TarskiGE ) |
| 7 |
|
symquadprlng.x |
⊢ ( 𝜑 → 𝑋 ∈ 𝑃 ) |
| 8 |
|
symquadprlng.y |
⊢ ( 𝜑 → 𝑌 ∈ 𝑃 ) |
| 9 |
|
symquadprlng.z |
⊢ ( 𝜑 → 𝑍 ∈ 𝑃 ) |
| 10 |
|
symquadprlng.w |
⊢ ( 𝜑 → 𝑊 ∈ 𝑃 ) |
| 11 |
|
prlngsymquad.2 |
⊢ ( 𝜑 → ¬ ( 𝑋 ∈ ( 𝑌 𝐿 𝑍 ) ∨ 𝑌 = 𝑍 ) ) |
| 12 |
|
prlngsymquad.3 |
⊢ ( 𝜑 → ( 𝑋 𝐿 𝑌 ) ∥ ( 𝑍 𝐿 𝑊 ) ) |
| 13 |
|
prlngsymquad.4 |
⊢ ( 𝜑 → ( 𝑌 𝐿 𝑍 ) ∥ ( 𝑊 𝐿 𝑋 ) ) |
| 14 |
|
prlngsymquadopp.o |
⊢ 𝑂 = { 〈 𝑎 , 𝑏 〉 ∣ ( ( 𝑎 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑍 ) ) ∧ 𝑏 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑍 ) ) ) ∧ ∃ 𝑡 ∈ ( 𝑋 𝐿 𝑍 ) 𝑡 ∈ ( 𝑎 𝐼 𝑏 ) ) } |
| 15 |
|
prlngsymquadopp.i |
⊢ 𝐼 = ( Itv ‘ 𝐺 ) |
| 16 |
1 3 15 5 8 9 7 11
|
ncoltgdim2 |
⊢ ( 𝜑 → 𝐺 DimTarskiG≥ 2 ) |
| 17 |
1 2 15 5 16 7 9
|
midcl |
⊢ ( 𝜑 → ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ∈ 𝑃 ) |
| 18 |
1 15 3 5 7 8 9 11
|
ncolne2 |
⊢ ( 𝜑 → 𝑋 ≠ 𝑍 ) |
| 19 |
1 2 15 5 16 7 9
|
midbtwn |
⊢ ( 𝜑 → ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ∈ ( 𝑋 𝐼 𝑍 ) ) |
| 20 |
1 15 3 5 7 9 17 18 19
|
btwnlng1 |
⊢ ( 𝜑 → ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 21 |
1 3 15 5 8 9 7 11
|
ncolcom |
⊢ ( 𝜑 → ¬ ( 𝑋 ∈ ( 𝑍 𝐿 𝑌 ) ∨ 𝑍 = 𝑌 ) ) |
| 22 |
1 3 15 5 9 8 7 21
|
ncolrot2 |
⊢ ( 𝜑 → ¬ ( 𝑌 ∈ ( 𝑋 𝐿 𝑍 ) ∨ 𝑋 = 𝑍 ) ) |
| 23 |
22
|
orsild |
⊢ ( 𝜑 → ¬ 𝑌 ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 24 |
1 15 3 5 8 7 9 22
|
ncolne2 |
⊢ ( 𝜑 → 𝑌 ≠ 𝑍 ) |
| 25 |
1 15 3 5 8 9 24
|
tglinerflx1 |
⊢ ( 𝜑 → 𝑌 ∈ ( 𝑌 𝐿 𝑍 ) ) |
| 26 |
25
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑌 ∈ ( 𝑌 𝐿 𝑍 ) ) |
| 27 |
5
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝐺 ∈ TarskiG ) |
| 28 |
6
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝐺 ∈ TarskiGE ) |
| 29 |
13
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑌 𝐿 𝑍 ) ∥ ( 𝑊 𝐿 𝑋 ) ) |
| 30 |
7
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑋 ∈ 𝑃 ) |
| 31 |
10
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑊 ∈ 𝑃 ) |
| 32 |
3 4 5 13
|
prlngrcl2 |
⊢ ( 𝜑 → ( 𝑊 𝐿 𝑋 ) ∈ ran 𝐿 ) |
| 33 |
1 15 3 5 10 7 32
|
tglnne |
⊢ ( 𝜑 → 𝑊 ≠ 𝑋 ) |
| 34 |
33
|
necomd |
⊢ ( 𝜑 → 𝑋 ≠ 𝑊 ) |
| 35 |
34
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑋 ≠ 𝑊 ) |
| 36 |
9
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑍 ∈ 𝑃 ) |
| 37 |
18
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑋 ≠ 𝑍 ) |
| 38 |
37
|
necomd |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑍 ≠ 𝑋 ) |
| 39 |
|
simpr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 40 |
1 15 3 27 30 36 37
|
tglinecom |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑋 𝐿 𝑍 ) = ( 𝑍 𝐿 𝑋 ) ) |
| 41 |
39 40
|
eleqtrd |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑊 ∈ ( 𝑍 𝐿 𝑋 ) ) |
| 42 |
1 15 3 27 30 31 36 35 41 38
|
lnrot1 |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑍 ∈ ( 𝑋 𝐿 𝑊 ) ) |
| 43 |
1 15 3 27 30 31 35 36 38 42
|
tglineelsb2 |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑋 𝐿 𝑊 ) = ( 𝑋 𝐿 𝑍 ) ) |
| 44 |
1 15 3 5 7 10 34
|
tglinecom |
⊢ ( 𝜑 → ( 𝑋 𝐿 𝑊 ) = ( 𝑊 𝐿 𝑋 ) ) |
| 45 |
44
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑋 𝐿 𝑊 ) = ( 𝑊 𝐿 𝑋 ) ) |
| 46 |
43 45
|
eqtr3d |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑋 𝐿 𝑍 ) = ( 𝑊 𝐿 𝑋 ) ) |
| 47 |
29 46
|
breqtrrd |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑌 𝐿 𝑍 ) ∥ ( 𝑋 𝐿 𝑍 ) ) |
| 48 |
|
eqid |
⊢ ( hlG ‘ 𝐺 ) = ( hlG ‘ 𝐺 ) |
| 49 |
3 4 5 13
|
prlngrcl1 |
⊢ ( 𝜑 → ( 𝑌 𝐿 𝑍 ) ∈ ran 𝐿 ) |
| 50 |
3 48 4 5 49
|
prlngref |
⊢ ( 𝜑 → ( 𝑌 𝐿 𝑍 ) ∥ ( 𝑌 𝐿 𝑍 ) ) |
| 51 |
50
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑌 𝐿 𝑍 ) ∥ ( 𝑌 𝐿 𝑍 ) ) |
| 52 |
42 43
|
eleqtrd |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑍 ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 53 |
1 15 3 5 8 9 24
|
tglinerflx2 |
⊢ ( 𝜑 → 𝑍 ∈ ( 𝑌 𝐿 𝑍 ) ) |
| 54 |
53
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑍 ∈ ( 𝑌 𝐿 𝑍 ) ) |
| 55 |
1 4 27 28 47 51 52 54
|
prlngeq |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → ( 𝑋 𝐿 𝑍 ) = ( 𝑌 𝐿 𝑍 ) ) |
| 56 |
26 55
|
eleqtrrd |
⊢ ( ( 𝜑 ∧ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) → 𝑌 ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 57 |
23 56
|
mtand |
⊢ ( 𝜑 → ¬ 𝑊 ∈ ( 𝑋 𝐿 𝑍 ) ) |
| 58 |
|
eqid |
⊢ ( ( ( pInvG ‘ 𝐺 ) ‘ ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ‘ 𝑌 ) = ( ( ( pInvG ‘ 𝐺 ) ‘ ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ‘ 𝑌 ) |
| 59 |
1 2 3 4 5 6 7 8 9 10 11 12 13 58
|
prlngsymquadlem |
⊢ ( 𝜑 → ( ( ( pInvG ‘ 𝐺 ) ‘ ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ‘ 𝑌 ) = 𝑊 ) |
| 60 |
59
|
eqcomd |
⊢ ( 𝜑 → 𝑊 = ( ( ( pInvG ‘ 𝐺 ) ‘ ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ‘ 𝑌 ) ) |
| 61 |
|
eqid |
⊢ ( pInvG ‘ 𝐺 ) = ( pInvG ‘ 𝐺 ) |
| 62 |
1 2 15 5 16 8 10 61 17
|
ismidb |
⊢ ( 𝜑 → ( 𝑊 = ( ( ( pInvG ‘ 𝐺 ) ‘ ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ‘ 𝑌 ) ↔ ( 𝑌 ( midG ‘ 𝐺 ) 𝑊 ) = ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) ) |
| 63 |
60 62
|
mpbid |
⊢ ( 𝜑 → ( 𝑌 ( midG ‘ 𝐺 ) 𝑊 ) = ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ) |
| 64 |
1 2 15 5 16 8 10
|
midcl |
⊢ ( 𝜑 → ( 𝑌 ( midG ‘ 𝐺 ) 𝑊 ) ∈ 𝑃 ) |
| 65 |
1 2 15 5 16 8 10
|
midbtwn |
⊢ ( 𝜑 → ( 𝑌 ( midG ‘ 𝐺 ) 𝑊 ) ∈ ( 𝑌 𝐼 𝑊 ) ) |
| 66 |
1 2 15 5 8 64 10 65
|
tgbtwncom |
⊢ ( 𝜑 → ( 𝑌 ( midG ‘ 𝐺 ) 𝑊 ) ∈ ( 𝑊 𝐼 𝑌 ) ) |
| 67 |
63 66
|
eqeltrrd |
⊢ ( 𝜑 → ( 𝑋 ( midG ‘ 𝐺 ) 𝑍 ) ∈ ( 𝑊 𝐼 𝑌 ) ) |
| 68 |
1 2 15 14 10 8 20 57 23 67
|
islnoppd |
⊢ ( 𝜑 → 𝑊 𝑂 𝑌 ) |