Description: Rotating the points defining a line. Part of Theorem 4.11 of Schwabhauser p. 34. (Contributed by Thierry Arnoux, 3-Apr-2019)
Ref | Expression | ||
---|---|---|---|
Hypotheses | btwnlng1.p | |
|
btwnlng1.i | |
||
btwnlng1.l | |
||
btwnlng1.g | |
||
btwnlng1.x | |
||
btwnlng1.y | |
||
btwnlng1.z | |
||
btwnlng1.d | |
||
lnrot2.1 | |
||
lnrot2.2 | |
||
Assertion | lnrot2 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | btwnlng1.p | |
|
2 | btwnlng1.i | |
|
3 | btwnlng1.l | |
|
4 | btwnlng1.g | |
|
5 | btwnlng1.x | |
|
6 | btwnlng1.y | |
|
7 | btwnlng1.z | |
|
8 | btwnlng1.d | |
|
9 | lnrot2.1 | |
|
10 | lnrot2.2 | |
|
11 | eqid | |
|
12 | 1 11 2 4 6 5 7 | tgbtwncomb | |
13 | biidd | |
|
14 | 1 11 2 4 6 7 5 | tgbtwncomb | |
15 | 12 13 14 | 3orbi123d | |
16 | 3orrot | |
|
17 | 15 16 | bitr4di | |
18 | 1 3 2 4 6 7 10 5 | tgellng | |
19 | 1 3 2 4 5 6 8 7 | tgellng | |
20 | 17 18 19 | 3bitr4d | |
21 | 9 20 | mpbid | |