| Step |
Hyp |
Ref |
Expression |
| 1 |
|
bnj1176.51 |
|
| 2 |
|
bnj1176.52 |
|
| 3 |
1 2
|
syl |
|
| 4 |
|
df-ral |
|
| 5 |
4
|
rexbii |
|
| 6 |
3 5
|
sylib |
|
| 7 |
|
df-rex |
|
| 8 |
6 7
|
sylib |
|
| 9 |
|
19.28v |
|
| 10 |
9
|
exbii |
|
| 11 |
8 10
|
sylibr |
|
| 12 |
|
19.37v |
|
| 13 |
11 12
|
mpbir |
|
| 14 |
|
19.21v |
|
| 15 |
14
|
exbii |
|
| 16 |
13 15
|
mpbir |
|
| 17 |
|
con2b |
|
| 18 |
17
|
anbi2i |
|
| 19 |
18
|
imbi2i |
|
| 20 |
19
|
albii |
|
| 21 |
20
|
exbii |
|
| 22 |
16 21
|
mpbi |
|
| 23 |
|
ax-1 |
|
| 24 |
23
|
anim2i |
|
| 25 |
24
|
imim2i |
|
| 26 |
25
|
alimi |
|
| 27 |
22 26
|
bnj101 |
|