Step |
Hyp |
Ref |
Expression |
1 |
|
infpssrlem.a |
|
2 |
|
infpssrlem.c |
|
3 |
|
infpssrlem.d |
|
4 |
|
infpssrlem.e |
|
5 |
|
fveq2 |
|
6 |
5
|
neeq1d |
|
7 |
6
|
raleqbi1dv |
|
8 |
7
|
imbi2d |
|
9 |
|
fveq2 |
|
10 |
9
|
neeq1d |
|
11 |
10
|
raleqbi1dv |
|
12 |
11
|
imbi2d |
|
13 |
|
fveq2 |
|
14 |
13
|
neeq1d |
|
15 |
14
|
raleqbi1dv |
|
16 |
15
|
imbi2d |
|
17 |
|
fveq2 |
|
18 |
17
|
neeq1d |
|
19 |
18
|
raleqbi1dv |
|
20 |
19
|
imbi2d |
|
21 |
|
ral0 |
|
22 |
21
|
a1i |
|
23 |
|
f1ocnv |
|
24 |
|
f1of |
|
25 |
2 23 24
|
3syl |
|
26 |
25
|
adantl |
|
27 |
1 2 3 4
|
infpssrlem3 |
|
28 |
27
|
ffvelrnda |
|
29 |
28
|
ancoms |
|
30 |
26 29
|
ffvelrnd |
|
31 |
3
|
eldifbd |
|
32 |
31
|
adantl |
|
33 |
|
nelne2 |
|
34 |
30 32 33
|
syl2anc |
|
35 |
1 2 3 4
|
infpssrlem2 |
|
36 |
35
|
adantr |
|
37 |
1 2 3 4
|
infpssrlem1 |
|
38 |
37
|
adantl |
|
39 |
34 36 38
|
3netr4d |
|
40 |
39
|
3adant3 |
|
41 |
5
|
neeq2d |
|
42 |
40 41
|
syl5ibr |
|
43 |
42
|
adantrd |
|
44 |
|
simpr |
|
45 |
|
peano2 |
|
46 |
45
|
adantr |
|
47 |
|
elnn |
|
48 |
44 46 47
|
syl2anc |
|
49 |
48
|
3ad2antl1 |
|
50 |
49
|
adantl |
|
51 |
|
simpl |
|
52 |
|
nnsuc |
|
53 |
50 51 52
|
syl2anc |
|
54 |
|
nfv |
|
55 |
|
nfv |
|
56 |
|
nfra1 |
|
57 |
54 55 56
|
nf3an |
|
58 |
|
nfv |
|
59 |
57 58
|
nfan |
|
60 |
|
nfv |
|
61 |
|
simpl3 |
|
62 |
|
simpr |
|
63 |
|
nnord |
|
64 |
63
|
adantr |
|
65 |
|
ordsucelsuc |
|
66 |
64 65
|
syl |
|
67 |
62 66
|
mpbird |
|
68 |
67
|
3ad2antl1 |
|
69 |
68
|
adantrr |
|
70 |
|
rsp |
|
71 |
61 69 70
|
sylc |
|
72 |
|
f1of1 |
|
73 |
2 23 72
|
3syl |
|
74 |
73
|
ad2antlr |
|
75 |
29
|
adantr |
|
76 |
27
|
ffvelrnda |
|
77 |
76
|
adantll |
|
78 |
|
f1fveq |
|
79 |
74 75 77 78
|
syl12anc |
|
80 |
79
|
necon3bid |
|
81 |
80
|
biimprd |
|
82 |
35
|
adantr |
|
83 |
1 2 3 4
|
infpssrlem2 |
|
84 |
83
|
adantl |
|
85 |
82 84
|
neeq12d |
|
86 |
85
|
adantlr |
|
87 |
81 86
|
sylibrd |
|
88 |
87
|
adantrl |
|
89 |
88
|
3adantl3 |
|
90 |
71 89
|
mpd |
|
91 |
90
|
expr |
|
92 |
|
eleq1 |
|
93 |
92
|
anbi2d |
|
94 |
|
fveq2 |
|
95 |
94
|
neeq2d |
|
96 |
95
|
imbi2d |
|
97 |
93 96
|
imbi12d |
|
98 |
91 97
|
mpbiri |
|
99 |
98
|
com3l |
|
100 |
59 60 99
|
rexlimd |
|
101 |
100
|
adantl |
|
102 |
53 101
|
mpd |
|
103 |
102
|
ex |
|
104 |
43 103
|
pm2.61ine |
|
105 |
104
|
ralrimiva |
|
106 |
|
fveq2 |
|
107 |
106
|
neeq2d |
|
108 |
107
|
cbvralvw |
|
109 |
105 108
|
sylib |
|
110 |
109
|
3exp |
|
111 |
110
|
a2d |
|
112 |
8 12 16 20 22 111
|
finds |
|
113 |
112
|
impcom |
|
114 |
|
fveq2 |
|
115 |
114
|
neeq2d |
|
116 |
115
|
rspccv |
|
117 |
113 116
|
syl |
|
118 |
117
|
3impia |
|