Description: Find a second point on a line. (Contributed by Thierry Arnoux, 18-Oct-2019)
Ref | Expression | ||
---|---|---|---|
Hypotheses | tglnpt2.p | |
|
tglnpt2.i | |
||
tglnpt2.l | |
||
tglnpt2.g | |
||
tglnpt2.a | |
||
tglnpt2.x | |
||
Assertion | tglnpt2 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tglnpt2.p | |
|
2 | tglnpt2.i | |
|
3 | tglnpt2.l | |
|
4 | tglnpt2.g | |
|
5 | tglnpt2.a | |
|
6 | tglnpt2.x | |
|
7 | 4 | ad4antr | |
8 | simp-4r | |
|
9 | simpllr | |
|
10 | simplrr | |
|
11 | 1 2 3 7 8 9 10 | tglinerflx2 | |
12 | simplrl | |
|
13 | 11 12 | eleqtrrd | |
14 | simpr | |
|
15 | 14 10 | eqnetrd | |
16 | neeq2 | |
|
17 | 16 | rspcev | |
18 | 13 15 17 | syl2anc | |
19 | 4 | ad4antr | |
20 | simp-4r | |
|
21 | simpllr | |
|
22 | simplrr | |
|
23 | 1 2 3 19 20 21 22 | tglinerflx1 | |
24 | simplrl | |
|
25 | 23 24 | eleqtrrd | |
26 | simpr | |
|
27 | neeq2 | |
|
28 | 27 | rspcev | |
29 | 25 26 28 | syl2anc | |
30 | 18 29 | pm2.61dane | |
31 | 1 2 3 4 5 | tgisline | |
32 | 30 31 | r19.29vva | |