Step |
Hyp |
Ref |
Expression |
1 |
|
prclisacycgr.1 |
|
2 |
|
fvprc |
|
3 |
1 2
|
syl5eq |
|
4 |
|
br0 |
|
5 |
|
df-cycls |
|
6 |
5
|
relmptopab |
|
7 |
|
cycliswlk |
|
8 |
|
df-br |
|
9 |
|
df-br |
|
10 |
7 8 9
|
3imtr3i |
|
11 |
6 10
|
relssi |
|
12 |
1
|
eqeq1i |
|
13 |
|
g0wlk0 |
|
14 |
12 13
|
sylbi |
|
15 |
11 14
|
sseqtrid |
|
16 |
|
ss0 |
|
17 |
|
breq |
|
18 |
17
|
notbid |
|
19 |
15 16 18
|
3syl |
|
20 |
4 19
|
mpbiri |
|
21 |
20
|
intnanrd |
|
22 |
21
|
nexdv |
|
23 |
22
|
nexdv |
|
24 |
3 23
|
syl |
|