Step |
Hyp |
Ref |
Expression |
1 |
|
uhgrstrrepe.v |
|
2 |
|
uhgrstrrepe.i |
|
3 |
|
uhgrstrrepe.s |
|
4 |
|
uhgrstrrepe.b |
|
5 |
|
uhgrstrrepe.w |
|
6 |
|
uhgrstrrepe.e |
|
7 |
2 3 4 5
|
setsvtx |
|
8 |
7 1
|
eqtr4di |
|
9 |
8
|
pweqd |
|
10 |
9
|
difeq1d |
|
11 |
10
|
feq3d |
|
12 |
6 11
|
mpbird |
|
13 |
2 3 4 5
|
setsiedg |
|
14 |
13
|
dmeqd |
|
15 |
13 14
|
feq12d |
|
16 |
12 15
|
mpbird |
|
17 |
|
ovex |
|
18 |
|
eqid |
|
19 |
|
eqid |
|
20 |
18 19
|
isuhgr |
|
21 |
17 20
|
mp1i |
|
22 |
16 21
|
mpbird |
|