| Step |
Hyp |
Ref |
Expression |
| 1 |
|
ufilfil |
|
| 2 |
|
ufilmax |
|
| 3 |
2
|
3expia |
|
| 4 |
3
|
ralrimiva |
|
| 5 |
1 4
|
jca |
|
| 6 |
|
simpl |
|
| 7 |
|
velpw |
|
| 8 |
|
simpll |
|
| 9 |
|
vsnex |
|
| 10 |
|
unexg |
|
| 11 |
8 9 10
|
sylancl |
|
| 12 |
|
ssfii |
|
| 13 |
11 12
|
syl |
|
| 14 |
|
filsspw |
|
| 15 |
14
|
ad2antrr |
|
| 16 |
7
|
biimpri |
|
| 17 |
16
|
ad2antlr |
|
| 18 |
17
|
snssd |
|
| 19 |
15 18
|
unssd |
|
| 20 |
|
ssun2 |
|
| 21 |
|
vex |
|
| 22 |
21
|
snnz |
|
| 23 |
|
ssn0 |
|
| 24 |
20 22 23
|
mp2an |
|
| 25 |
24
|
a1i |
|
| 26 |
|
ineq2 |
|
| 27 |
26
|
neeq1d |
|
| 28 |
21 27
|
ralsn |
|
| 29 |
28
|
ralbii |
|
| 30 |
29
|
bilanri |
|
| 31 |
|
filfbas |
|
| 32 |
31
|
ad2antrr |
|
| 33 |
|
simplr |
|
| 34 |
|
inss2 |
|
| 35 |
|
filtop |
|
| 36 |
35
|
adantr |
|
| 37 |
|
ineq1 |
|
| 38 |
37
|
neeq1d |
|
| 39 |
38
|
rspcva |
|
| 40 |
36 39
|
sylan |
|
| 41 |
|
ssn0 |
|
| 42 |
34 40 41
|
sylancr |
|
| 43 |
35
|
ad2antrr |
|
| 44 |
|
snfbas |
|
| 45 |
33 42 43 44
|
syl3anc |
|
| 46 |
|
fbunfip |
|
| 47 |
32 45 46
|
syl2anc |
|
| 48 |
30 47
|
mpbird |
|
| 49 |
|
fsubbas |
|
| 50 |
43 49
|
syl |
|
| 51 |
19 25 48 50
|
mpbir3and |
|
| 52 |
|
ssfg |
|
| 53 |
51 52
|
syl |
|
| 54 |
13 53
|
sstrd |
|
| 55 |
54
|
unssad |
|
| 56 |
|
fgcl |
|
| 57 |
|
sseq2 |
|
| 58 |
|
eqeq2 |
|
| 59 |
57 58
|
imbi12d |
|
| 60 |
59
|
rspcv |
|
| 61 |
51 56 60
|
3syl |
|
| 62 |
55 61
|
mpid |
|
| 63 |
|
vsnid |
|
| 64 |
20 63
|
sselii |
|
| 65 |
64
|
a1i |
|
| 66 |
54 65
|
sseldd |
|
| 67 |
|
eleq2 |
|
| 68 |
66 67
|
syl5ibrcom |
|
| 69 |
62 68
|
syld |
|
| 70 |
69
|
impancom |
|
| 71 |
70
|
an32s |
|
| 72 |
71
|
con3d |
|
| 73 |
|
rexnal |
|
| 74 |
|
nne |
|
| 75 |
|
filelss |
|
| 76 |
|
reldisj |
|
| 77 |
75 76
|
syl |
|
| 78 |
|
difss |
|
| 79 |
|
filss |
|
| 80 |
79
|
3exp2 |
|
| 81 |
78 80
|
mpii |
|
| 82 |
81
|
imp |
|
| 83 |
77 82
|
sylbid |
|
| 84 |
74 83
|
biimtrid |
|
| 85 |
84
|
rexlimdva |
|
| 86 |
73 85
|
biimtrrid |
|
| 87 |
86
|
ad2antrr |
|
| 88 |
72 87
|
syld |
|
| 89 |
88
|
orrd |
|
| 90 |
7 89
|
sylan2b |
|
| 91 |
90
|
ralrimiva |
|
| 92 |
|
isufil |
|
| 93 |
6 91 92
|
sylanbrc |
|
| 94 |
5 93
|
impbii |
|