Step |
Hyp |
Ref |
Expression |
1 |
|
spc2ed.x |
|
2 |
|
spc2ed.y |
|
3 |
|
spc2ed.1 |
|
4 |
|
elisset |
|
5 |
|
elisset |
|
6 |
4 5
|
anim12i |
|
7 |
|
exdistrv |
|
8 |
6 7
|
sylibr |
|
9 |
|
nfv |
|
10 |
9 1
|
nfan |
|
11 |
|
nfv |
|
12 |
11 2
|
nfan |
|
13 |
|
anass |
|
14 |
|
ancom |
|
15 |
14
|
anbi1i |
|
16 |
13 15
|
bitr3i |
|
17 |
3
|
biimparc |
|
18 |
16 17
|
sylbir |
|
19 |
18
|
ex |
|
20 |
12 19
|
eximd |
|
21 |
10 20
|
eximd |
|
22 |
21
|
impancom |
|
23 |
8 22
|
sylan2 |
|