| Step |
Hyp |
Ref |
Expression |
| 1 |
|
srepdflem1.1 |
|
| 2 |
|
srepdflem1.2 |
|
| 3 |
|
srepdflem1.3 |
|
| 4 |
|
srepdflem1.4 |
|
| 5 |
|
nfv |
|
| 6 |
1 5
|
nfan |
|
| 7 |
|
3anass |
|
| 8 |
7
|
baibr |
|
| 9 |
|
simp2 |
|
| 10 |
9
|
a1i |
|
| 11 |
|
ibar |
|
| 12 |
|
nfa1 |
|
| 13 |
|
rexex |
|
| 14 |
13
|
ralimi |
|
| 15 |
2 14
|
syl |
|
| 16 |
4
|
reseq1i |
|
| 17 |
3 16
|
eqtri |
|
| 18 |
12 15 17
|
fwfffunres |
|
| 19 |
12
|
rmo2i |
|
| 20 |
19
|
ralimi |
|
| 21 |
|
funopab |
|
| 22 |
4
|
funeqi |
|
| 23 |
|
2reu5lem2 |
|
| 24 |
21 22 23
|
3bitr4i |
|
| 25 |
20 24
|
sylibr |
|
| 26 |
|
funres |
|
| 27 |
2 25 26
|
3syl |
|
| 28 |
3
|
funeqi |
|
| 29 |
27 28
|
sylibr |
|
| 30 |
29
|
3biant1d |
|
| 31 |
18 30
|
bitrd |
|
| 32 |
11 31
|
sylan9bbr |
|
| 33 |
|
nfv |
|
| 34 |
|
nfv |
|
| 35 |
33 34 12
|
nf3an |
|
| 36 |
35
|
nfopab |
|
| 37 |
4 36
|
nfcxfr |
|
| 38 |
|
nfcv |
|
| 39 |
37 38
|
nfres |
|
| 40 |
3 39
|
nfcxfr |
|
| 41 |
40
|
nffun |
|
| 42 |
40
|
nfdm |
|
| 43 |
42
|
nfcri |
|
| 44 |
|
nfcv |
|
| 45 |
40 44
|
nffv |
|
| 46 |
45
|
nfeq1 |
|
| 47 |
41 43 46
|
nf3an |
|
| 48 |
47
|
19.3 |
|
| 49 |
32 48
|
bitr4di |
|
| 50 |
49
|
biimpd |
|
| 51 |
10 50
|
jcad |
|
| 52 |
49
|
biimprd |
|
| 53 |
52
|
adantld |
|
| 54 |
51 53
|
impbid |
|
| 55 |
8 54
|
sylan9bbr |
|
| 56 |
6 55
|
rexbida |
|