Step |
Hyp |
Ref |
Expression |
1 |
|
breq1 |
|
2 |
1
|
notbid |
|
3 |
2
|
rspcv |
|
4 |
|
breq1 |
|
5 |
4
|
notbid |
|
6 |
5
|
rspcv |
|
7 |
3 6
|
im2anan9 |
|
8 |
7
|
ancomsd |
|
9 |
8
|
imp |
|
10 |
|
ioran |
|
11 |
|
solin |
|
12 |
|
df-3or |
|
13 |
11 12
|
sylib |
|
14 |
|
or32 |
|
15 |
13 14
|
sylib |
|
16 |
15
|
ord |
|
17 |
10 16
|
syl5bir |
|
18 |
9 17
|
syl5 |
|
19 |
18
|
exp4b |
|
20 |
19
|
pm2.43d |
|
21 |
20
|
ralrimivv |
|
22 |
|
breq2 |
|
23 |
22
|
notbid |
|
24 |
23
|
ralbidv |
|
25 |
24
|
rmo4 |
|
26 |
21 25
|
sylibr |
|