| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cbveud.1 |
|
| 2 |
|
cbveud.2 |
|
| 3 |
|
cbveud.3 |
|
| 4 |
|
cbveud.4 |
|
| 5 |
|
cbveud.5 |
|
| 6 |
|
nfvd |
|
| 7 |
3 6
|
nfbid |
|
| 8 |
|
nfvd |
|
| 9 |
4 8
|
nfbid |
|
| 10 |
|
simpr |
|
| 11 |
|
equequ1 |
|
| 12 |
11
|
adantr |
|
| 13 |
10 12
|
bibi12d |
|
| 14 |
13
|
ex |
|
| 15 |
5 14
|
sylcom |
|
| 16 |
1 2 7 9 15
|
cbv2w |
|
| 17 |
16
|
exbidv |
|
| 18 |
|
eu6 |
|
| 19 |
|
eu6 |
|
| 20 |
17 18 19
|
3bitr4g |
|