| Step |
Hyp |
Ref |
Expression |
| 1 |
|
elintfv.1 |
|
| 2 |
1
|
elint |
|
| 3 |
|
fvelimab |
|
| 4 |
3
|
imbi1d |
|
| 5 |
|
r19.23v |
|
| 6 |
4 5
|
bitr4di |
|
| 7 |
6
|
albidv |
|
| 8 |
|
ralcom4 |
|
| 9 |
|
eqcom |
|
| 10 |
9
|
imbi1i |
|
| 11 |
10
|
albii |
|
| 12 |
|
fvex |
|
| 13 |
|
eleq2 |
|
| 14 |
12 13
|
ceqsalv |
|
| 15 |
11 14
|
bitri |
|
| 16 |
15
|
ralbii |
|
| 17 |
8 16
|
bitr3i |
|
| 18 |
7 17
|
bitrdi |
|
| 19 |
2 18
|
bitrid |
|