| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dmrelrnrel.x |
|
| 2 |
|
dmrelrnrel.y |
|
| 3 |
|
dmrelrnrel.i |
|
| 4 |
|
dmrelrnrel.b |
|
| 5 |
|
dmrelrnrel.c |
|
| 6 |
|
dmrelrnrel.r |
|
| 7 |
|
id |
|
| 8 |
7 4 5
|
jca31 |
|
| 9 |
|
nfv |
|
| 10 |
2 9
|
nfan |
|
| 11 |
|
nfv |
|
| 12 |
10 11
|
nfan |
|
| 13 |
|
nfv |
|
| 14 |
12 13
|
nfim |
|
| 15 |
9 14
|
nfim |
|
| 16 |
|
eleq1 |
|
| 17 |
16
|
anbi2d |
|
| 18 |
|
breq2 |
|
| 19 |
|
fveq2 |
|
| 20 |
19
|
breq2d |
|
| 21 |
18 20
|
imbi12d |
|
| 22 |
17 21
|
imbi12d |
|
| 23 |
22
|
imbi2d |
|
| 24 |
|
nfv |
|
| 25 |
1 24
|
nfan |
|
| 26 |
|
nfv |
|
| 27 |
25 26
|
nfan |
|
| 28 |
|
nfv |
|
| 29 |
27 28
|
nfim |
|
| 30 |
|
eleq1 |
|
| 31 |
30
|
anbi2d |
|
| 32 |
31
|
anbi1d |
|
| 33 |
|
breq1 |
|
| 34 |
|
fveq2 |
|
| 35 |
34
|
breq1d |
|
| 36 |
33 35
|
imbi12d |
|
| 37 |
32 36
|
imbi12d |
|
| 38 |
3
|
r19.21bi |
|
| 39 |
38
|
r19.21bi |
|
| 40 |
29 37 39
|
vtoclg1f |
|
| 41 |
15 23 40
|
vtoclg1f |
|
| 42 |
5 4 41
|
sylc |
|
| 43 |
8 6 42
|
mp2d |
|