Step |
Hyp |
Ref |
Expression |
1 |
|
kmlem14.1 |
|
2 |
|
kmlem14.2 |
|
3 |
|
kmlem14.3 |
|
4 |
|
nfv |
|
5 |
4
|
eu1 |
|
6 |
|
elin |
|
7 |
|
clelsb1 |
|
8 |
|
elin |
|
9 |
7 8
|
bitri |
|
10 |
|
equcom |
|
11 |
9 10
|
imbi12i |
|
12 |
11
|
albii |
|
13 |
6 12
|
anbi12i |
|
14 |
|
19.28v |
|
15 |
13 14
|
bitr4i |
|
16 |
15
|
exbii |
|
17 |
5 16
|
bitri |
|
18 |
17
|
ralbii |
|
19 |
|
df-ral |
|
20 |
2
|
albii |
|
21 |
|
19.21v |
|
22 |
20 21
|
bitri |
|
23 |
22
|
exbii |
|
24 |
|
19.37v |
|
25 |
23 24
|
bitri |
|
26 |
25
|
albii |
|
27 |
19 26
|
bitr4i |
|
28 |
3 18 27
|
3bitri |
|
29 |
28
|
anbi2i |
|
30 |
|
19.28v |
|
31 |
|
19.28v |
|
32 |
31
|
exbii |
|
33 |
|
19.42v |
|
34 |
32 33
|
bitr2i |
|
35 |
34
|
albii |
|
36 |
29 30 35
|
3bitr2i |
|