Step |
Hyp |
Ref |
Expression |
1 |
|
supminfrnmpt.x |
|
2 |
|
supminfrnmpt.a |
|
3 |
|
supminfrnmpt.b |
|
4 |
|
supminfrnmpt.y |
|
5 |
|
eqid |
|
6 |
1 5 3
|
rnmptssd |
|
7 |
1 3 5 2
|
rnmptn0 |
|
8 |
1 3
|
rnmptbd |
|
9 |
4 8
|
mpbid |
|
10 |
|
supminf |
|
11 |
6 7 9 10
|
syl3anc |
|
12 |
|
eqid |
|
13 |
|
simpr |
|
14 |
|
renegcl |
|
15 |
5
|
elrnmpt |
|
16 |
14 15
|
syl |
|
17 |
16
|
adantr |
|
18 |
13 17
|
mpbid |
|
19 |
18
|
adantll |
|
20 |
|
nfv |
|
21 |
1 20
|
nfan |
|
22 |
|
negeq |
|
23 |
22
|
eqcomd |
|
24 |
23
|
adantl |
|
25 |
|
recn |
|
26 |
25
|
negnegd |
|
27 |
26
|
adantr |
|
28 |
24 27
|
eqtr2d |
|
29 |
28
|
ex |
|
30 |
29
|
adantl |
|
31 |
30
|
adantr |
|
32 |
|
negeq |
|
33 |
32
|
adantl |
|
34 |
3
|
recnd |
|
35 |
34
|
negnegd |
|
36 |
35
|
adantr |
|
37 |
33 36
|
eqtrd |
|
38 |
37
|
ex |
|
39 |
38
|
adantlr |
|
40 |
31 39
|
impbid |
|
41 |
21 40
|
rexbida |
|
42 |
41
|
adantr |
|
43 |
19 42
|
mpbid |
|
44 |
|
simplr |
|
45 |
12 43 44
|
elrnmptd |
|
46 |
45
|
ex |
|
47 |
46
|
ralrimiva |
|
48 |
|
rabss |
|
49 |
47 48
|
sylibr |
|
50 |
|
nfcv |
|
51 |
|
nfmpt1 |
|
52 |
51
|
nfrn |
|
53 |
50 52
|
nfel |
|
54 |
|
nfcv |
|
55 |
53 54
|
nfrabw |
|
56 |
32
|
eleq1d |
|
57 |
3
|
renegcld |
|
58 |
|
simpr |
|
59 |
5
|
elrnmpt1 |
|
60 |
58 3 59
|
syl2anc |
|
61 |
35 60
|
eqeltrd |
|
62 |
56 57 61
|
elrabd |
|
63 |
1 55 12 62
|
rnmptssdf |
|
64 |
49 63
|
eqssd |
|
65 |
64
|
infeq1d |
|
66 |
65
|
negeqd |
|
67 |
11 66
|
eqtrd |
|