Metamath Proof Explorer


Theorem tglineeltr

Description: Transitivity law for lines, one half of tglineelsb2 . (Contributed by Thierry Arnoux, 25-May-2019)

Ref Expression
Hypotheses tglineelsb2.p ⊢ B = Base G
tglineelsb2.i ⊢ I = Itv ⁡ G
tglineelsb2.l ⊢ L = Line 𝒢 ⁡ G
tglineelsb2.g ⊢ φ → G ∈ 𝒢 Tarski
tglineelsb2.1 ⊢ φ → P ∈ B
tglineelsb2.2 ⊢ φ → Q ∈ B
tglineelsb2.4 ⊢ φ → P ≠ Q
tglineelsb2.3 ⊢ φ → S ∈ B
tglineelsb2.5 ⊢ φ → S ≠ P
tglineelsb2.6 ⊢ φ → S ∈ P L Q
tglineeltr.7 ⊢ φ → R ∈ B
tglineeltr.8 ⊢ φ → R ∈ P L S
Assertion tglineeltr ⊢ φ → R ∈ P L Q

Proof

Step Hyp Ref Expression
1 tglineelsb2.p ⊢ B = Base G
2 tglineelsb2.i ⊢ I = Itv ⁡ G
3 tglineelsb2.l ⊢ L = Line 𝒢 ⁡ G
4 tglineelsb2.g ⊢ φ → G ∈ 𝒢 Tarski
5 tglineelsb2.1 ⊢ φ → P ∈ B
6 tglineelsb2.2 ⊢ φ → Q ∈ B
7 tglineelsb2.4 ⊢ φ → P ≠ Q
8 tglineelsb2.3 ⊢ φ → S ∈ B
9 tglineelsb2.5 ⊢ φ → S ≠ P
10 tglineelsb2.6 ⊢ φ → S ∈ P L Q
11 tglineeltr.7 ⊢ φ → R ∈ B
12 tglineeltr.8 ⊢ φ → R ∈ P L S
13 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → G ∈ 𝒢 Tarski
14 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → P ∈ B
15 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → Q ∈ B
16 simpllr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → R ∈ B
17 eqid ⊢ dist ⁡ G = dist ⁡ G
18 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → S ∈ B
19 simplr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → R ∈ P I S
20 simpr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → S ∈ P I Q
21 1 17 2 13 14 16 18 15 19 20 tgbtwnexch ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → R ∈ P I Q
22 1 3 2 13 14 15 16 21 btwncolg1 ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ S ∈ P I Q → R ∈ P L Q ∨ P = Q
23 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → G ∈ 𝒢 Tarski
24 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → P ∈ B
25 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → Q ∈ B
26 simpllr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → R ∈ B
27 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → S ∈ B
28 simplr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → R ∈ P I S
29 1 17 2 23 24 26 27 28 tgbtwncom ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → R ∈ S I P
30 simpr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → P ∈ S I Q
31 1 17 2 23 27 26 24 25 29 30 tgbtwnexch3 ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → P ∈ R I Q
32 1 3 2 23 24 25 26 31 btwncolg2 ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ P ∈ S I Q → R ∈ P L Q ∨ P = Q
33 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → G ∈ 𝒢 Tarski
34 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → P ∈ B
35 simpllr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → R ∈ B
36 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → Q ∈ B
37 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → S ∈ B
38 simplr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → R ∈ P I S
39 simpr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → Q ∈ P I S
40 1 2 33 34 35 36 37 38 39 3 tgbtwnconnln3 ⊢ φ ∧ R ∈ B ∧ R ∈ P I S ∧ Q ∈ P I S → R ∈ P L Q ∨ P = Q
41 1 3 2 4 5 6 7 8 tgellng ⊢ φ → S ∈ P L Q ↔ S ∈ P I Q ∨ P ∈ S I Q ∨ Q ∈ P I S
42 10 41 mpbid ⊢ φ → S ∈ P I Q ∨ P ∈ S I Q ∨ Q ∈ P I S
43 42 ad2antrr ⊢ φ ∧ R ∈ B ∧ R ∈ P I S → S ∈ P I Q ∨ P ∈ S I Q ∨ Q ∈ P I S
44 22 32 40 43 mpjao3dan ⊢ φ ∧ R ∈ B ∧ R ∈ P I S → R ∈ P L Q ∨ P = Q
45 44 an32s ⊢ φ ∧ R ∈ P I S ∧ R ∈ B → R ∈ P L Q ∨ P = Q
46 11 45 mpidan ⊢ φ ∧ R ∈ P I S → R ∈ P L Q ∨ P = Q
47 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → G ∈ 𝒢 Tarski
48 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → P ∈ B
49 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → Q ∈ B
50 simpllr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → R ∈ B
51 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → S ∈ B
52 9 necomd ⊢ φ → P ≠ S
53 52 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → P ≠ S
54 simplr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → P ∈ R I S
55 simpr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → S ∈ P I Q
56 1 17 2 47 50 48 51 49 53 54 55 tgbtwnouttr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → P ∈ R I Q
57 1 3 2 47 48 49 50 56 btwncolg2 ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ S ∈ P I Q → R ∈ P L Q ∨ P = Q
58 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → G ∈ 𝒢 Tarski
59 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → Q ∈ B
60 simpllr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → R ∈ B
61 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → P ∈ B
62 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → S ∈ B
63 9 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → S ≠ P
64 simpr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → P ∈ S I Q
65 simplr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → P ∈ R I S
66 1 17 2 58 60 61 62 65 tgbtwncom ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → P ∈ S I R
67 1 2 58 62 61 59 60 3 63 64 66 tgbtwnconnln2 ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → P ∈ Q L R ∨ Q = R
68 1 3 2 58 59 60 61 67 colrot2 ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ P ∈ S I Q → R ∈ P L Q ∨ P = Q
69 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → G ∈ 𝒢 Tarski
70 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → Q ∈ B
71 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → P ∈ B
72 simpllr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → R ∈ B
73 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → S ∈ B
74 simpr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → Q ∈ P I S
75 simplr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → P ∈ R I S
76 1 17 2 69 70 71 72 73 74 75 tgbtwnintr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → P ∈ Q I R
77 1 3 2 69 70 71 72 76 btwncolg3 ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → R ∈ Q L P ∨ Q = P
78 1 3 2 69 70 71 72 77 colcom ⊢ φ ∧ R ∈ B ∧ P ∈ R I S ∧ Q ∈ P I S → R ∈ P L Q ∨ P = Q
79 42 ad2antrr ⊢ φ ∧ R ∈ B ∧ P ∈ R I S → S ∈ P I Q ∨ P ∈ S I Q ∨ Q ∈ P I S
80 57 68 78 79 mpjao3dan ⊢ φ ∧ R ∈ B ∧ P ∈ R I S → R ∈ P L Q ∨ P = Q
81 80 an32s ⊢ φ ∧ P ∈ R I S ∧ R ∈ B → R ∈ P L Q ∨ P = Q
82 11 81 mpidan ⊢ φ ∧ P ∈ R I S → R ∈ P L Q ∨ P = Q
83 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → G ∈ 𝒢 Tarski
84 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → Q ∈ B
85 simpllr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → R ∈ B
86 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → P ∈ B
87 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → S ∈ B
88 52 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → P ≠ S
89 simpr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → S ∈ P I Q
90 simplr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → S ∈ P I R
91 1 2 83 86 87 84 85 3 88 89 90 tgbtwnconnln1 ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → P ∈ Q L R ∨ Q = R
92 1 3 2 83 84 85 86 91 colrot2 ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ S ∈ P I Q → R ∈ P L Q ∨ P = Q
93 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → G ∈ 𝒢 Tarski
94 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → P ∈ B
95 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → Q ∈ B
96 simpllr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → R ∈ B
97 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → S ∈ B
98 9 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → S ≠ P
99 simplr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → S ∈ P I R
100 1 17 2 93 94 97 96 99 tgbtwncom ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → S ∈ R I P
101 simpr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → P ∈ S I Q
102 1 17 2 93 96 97 94 95 98 100 101 tgbtwnouttr2 ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → P ∈ R I Q
103 1 3 2 93 94 95 96 102 btwncolg2 ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ P ∈ S I Q → R ∈ P L Q ∨ P = Q
104 4 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → G ∈ 𝒢 Tarski
105 5 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → P ∈ B
106 6 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → Q ∈ B
107 simpllr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → R ∈ B
108 8 ad3antrrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → S ∈ B
109 simpr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → Q ∈ P I S
110 simplr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → S ∈ P I R
111 1 17 2 104 105 106 108 107 109 110 tgbtwnexch ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → Q ∈ P I R
112 1 3 2 104 105 106 107 111 btwncolg3 ⊢ φ ∧ R ∈ B ∧ S ∈ P I R ∧ Q ∈ P I S → R ∈ P L Q ∨ P = Q
113 42 ad2antrr ⊢ φ ∧ R ∈ B ∧ S ∈ P I R → S ∈ P I Q ∨ P ∈ S I Q ∨ Q ∈ P I S
114 92 103 112 113 mpjao3dan ⊢ φ ∧ R ∈ B ∧ S ∈ P I R → R ∈ P L Q ∨ P = Q
115 114 an32s ⊢ φ ∧ S ∈ P I R ∧ R ∈ B → R ∈ P L Q ∨ P = Q
116 11 115 mpidan ⊢ φ ∧ S ∈ P I R → R ∈ P L Q ∨ P = Q
117 id ⊢ φ → φ
118 4 adantr ⊢ φ ∧ R ∈ B → G ∈ 𝒢 Tarski
119 5 adantr ⊢ φ ∧ R ∈ B → P ∈ B
120 8 adantr ⊢ φ ∧ R ∈ B → S ∈ B
121 52 adantr ⊢ φ ∧ R ∈ B → P ≠ S
122 simpr ⊢ φ ∧ R ∈ B → R ∈ B
123 1 3 2 118 119 120 121 122 tgellng ⊢ φ ∧ R ∈ B → R ∈ P L S ↔ R ∈ P I S ∨ P ∈ R I S ∨ S ∈ P I R
124 123 biimpa ⊢ φ ∧ R ∈ B ∧ R ∈ P L S → R ∈ P I S ∨ P ∈ R I S ∨ S ∈ P I R
125 117 11 12 124 syl21anc ⊢ φ → R ∈ P I S ∨ P ∈ R I S ∨ S ∈ P I R
126 46 82 116 125 mpjao3dan ⊢ φ → R ∈ P L Q ∨ P = Q
127 7 neneqd ⊢ φ → ¬ P = Q
128 pm5.61 ⊢ R ∈ P L Q ∨ P = Q ∧ ¬ P = Q ↔ R ∈ P L Q ∧ ¬ P = Q
129 128 simplbi ⊢ R ∈ P L Q ∨ P = Q ∧ ¬ P = Q → R ∈ P L Q
130 126 127 129 syl2anc ⊢ φ → R ∈ P L Q