| Step |
Hyp |
Ref |
Expression |
| 1 |
|
simp1 |
|
| 2 |
|
filelss |
|
| 3 |
2
|
3adant1 |
|
| 4 |
|
resttopon |
|
| 5 |
1 3 4
|
syl2anc |
|
| 6 |
|
filfbas |
|
| 7 |
6
|
3ad2ant2 |
|
| 8 |
|
simp3 |
|
| 9 |
|
fbncp |
|
| 10 |
7 8 9
|
syl2anc |
|
| 11 |
|
simp2 |
|
| 12 |
|
trfil3 |
|
| 13 |
11 3 12
|
syl2anc |
|
| 14 |
10 13
|
mpbird |
|
| 15 |
|
flimopn |
|
| 16 |
5 14 15
|
syl2anc |
|
| 17 |
|
simpll2 |
|
| 18 |
|
simpll3 |
|
| 19 |
|
elrestr |
|
| 20 |
19
|
3expia |
|
| 21 |
17 18 20
|
syl2anc |
|
| 22 |
|
trfilss |
|
| 23 |
17 18 22
|
syl2anc |
|
| 24 |
23
|
sseld |
|
| 25 |
|
inss1 |
|
| 26 |
25
|
a1i |
|
| 27 |
|
simpl1 |
|
| 28 |
|
toponss |
|
| 29 |
27 28
|
sylan |
|
| 30 |
|
filss |
|
| 31 |
30
|
3exp2 |
|
| 32 |
31
|
com24 |
|
| 33 |
17 26 29 32
|
syl3c |
|
| 34 |
24 33
|
syld |
|
| 35 |
21 34
|
impbid |
|
| 36 |
35
|
imbi2d |
|
| 37 |
36
|
ralbidva |
|
| 38 |
|
simpl2 |
|
| 39 |
3
|
sselda |
|
| 40 |
|
flimopn |
|
| 41 |
40
|
baibd |
|
| 42 |
27 38 39 41
|
syl21anc |
|
| 43 |
|
vex |
|
| 44 |
43
|
inex1 |
|
| 45 |
44
|
a1i |
|
| 46 |
|
simpl3 |
|
| 47 |
|
elrest |
|
| 48 |
27 46 47
|
syl2anc |
|
| 49 |
|
eleq2 |
|
| 50 |
|
elin |
|
| 51 |
50
|
rbaib |
|
| 52 |
51
|
adantl |
|
| 53 |
49 52
|
sylan9bbr |
|
| 54 |
|
eleq1 |
|
| 55 |
54
|
adantl |
|
| 56 |
53 55
|
imbi12d |
|
| 57 |
45 48 56
|
ralxfr2d |
|
| 58 |
37 42 57
|
3bitr4d |
|
| 59 |
58
|
pm5.32da |
|
| 60 |
16 59
|
bitr4d |
|
| 61 |
|
ancom |
|
| 62 |
|
elin |
|
| 63 |
61 62
|
bitr4i |
|
| 64 |
60 63
|
bitrdi |
|
| 65 |
64
|
eqrdv |
|