Step |
Hyp |
Ref |
Expression |
1 |
|
lbsext.v |
|
2 |
|
lbsext.j |
|
3 |
|
lbsext.n |
|
4 |
|
lbsext.w |
|
5 |
|
lbsext.c |
|
6 |
|
lbsext.x |
|
7 |
|
lbsext.s |
|
8 |
|
lbsext.k |
|
9 |
7
|
ssrab3 |
|
10 |
|
ssnum |
|
11 |
8 9 10
|
sylancl |
|
12 |
1 2 3 4 5 6 7
|
lbsextlem1 |
|
13 |
4
|
adantr |
|
14 |
5
|
adantr |
|
15 |
6
|
adantr |
|
16 |
|
eqid |
|
17 |
|
simpr1 |
|
18 |
|
simpr2 |
|
19 |
|
simpr3 |
|
20 |
|
eqid |
|
21 |
1 2 3 13 14 15 7 16 17 18 19 20
|
lbsextlem3 |
|
22 |
21
|
ex |
|
23 |
22
|
alrimiv |
|
24 |
|
zornn0g |
|
25 |
11 12 23 24
|
syl3anc |
|
26 |
|
simprl |
|
27 |
|
sseq2 |
|
28 |
|
difeq1 |
|
29 |
28
|
fveq2d |
|
30 |
29
|
eleq2d |
|
31 |
30
|
notbid |
|
32 |
31
|
raleqbi1dv |
|
33 |
27 32
|
anbi12d |
|
34 |
33 7
|
elrab2 |
|
35 |
26 34
|
sylib |
|
36 |
35
|
simpld |
|
37 |
36
|
elpwid |
|
38 |
|
lveclmod |
|
39 |
4 38
|
syl |
|
40 |
39
|
adantr |
|
41 |
1 3
|
lspssv |
|
42 |
40 37 41
|
syl2anc |
|
43 |
|
ssun1 |
|
44 |
43
|
a1i |
|
45 |
|
ssun2 |
|
46 |
|
vsnid |
|
47 |
45 46
|
sselii |
|
48 |
1 3
|
lspssid |
|
49 |
40 37 48
|
syl2anc |
|
50 |
49
|
adantr |
|
51 |
|
eldifn |
|
52 |
51
|
adantl |
|
53 |
50 52
|
ssneldd |
|
54 |
|
nelne1 |
|
55 |
47 53 54
|
sylancr |
|
56 |
55
|
necomd |
|
57 |
|
df-pss |
|
58 |
44 56 57
|
sylanbrc |
|
59 |
|
psseq2 |
|
60 |
59
|
notbid |
|
61 |
|
simplrr |
|
62 |
37
|
adantr |
|
63 |
|
eldifi |
|
64 |
63
|
adantl |
|
65 |
64
|
snssd |
|
66 |
62 65
|
unssd |
|
67 |
1
|
fvexi |
|
68 |
67
|
elpw2 |
|
69 |
66 68
|
sylibr |
|
70 |
35
|
simprd |
|
71 |
70
|
simpld |
|
72 |
71
|
adantr |
|
73 |
72 43
|
sstrdi |
|
74 |
4
|
ad2antrr |
|
75 |
37
|
adantr |
|
76 |
75
|
ssdifssd |
|
77 |
64
|
adantrr |
|
78 |
|
simprrr |
|
79 |
|
difundir |
|
80 |
|
simprrl |
|
81 |
53
|
adantrr |
|
82 |
|
nelne2 |
|
83 |
80 81 82
|
syl2anc |
|
84 |
|
nelsn |
|
85 |
83 84
|
syl |
|
86 |
|
disjsn |
|
87 |
85 86
|
sylibr |
|
88 |
|
disj3 |
|
89 |
87 88
|
sylib |
|
90 |
89
|
uneq2d |
|
91 |
79 90
|
eqtr4id |
|
92 |
91
|
fveq2d |
|
93 |
78 92
|
eleqtrd |
|
94 |
70
|
simprd |
|
95 |
94
|
adantr |
|
96 |
|
rsp |
|
97 |
95 80 96
|
sylc |
|
98 |
93 97
|
eldifd |
|
99 |
1 16 3
|
lspsolv |
|
100 |
74 76 77 98 99
|
syl13anc |
|
101 |
|
undif1 |
|
102 |
80
|
snssd |
|
103 |
|
ssequn2 |
|
104 |
102 103
|
sylib |
|
105 |
101 104
|
eqtrid |
|
106 |
105
|
fveq2d |
|
107 |
100 106
|
eleqtrd |
|
108 |
107
|
expr |
|
109 |
52 108
|
mtod |
|
110 |
|
imnan |
|
111 |
109 110
|
sylibr |
|
112 |
111
|
ralrimiv |
|
113 |
|
difssd |
|
114 |
1 3
|
lspss |
|
115 |
40 37 113 114
|
syl3anc |
|
116 |
115
|
adantr |
|
117 |
116 52
|
ssneldd |
|
118 |
|
vex |
|
119 |
|
id |
|
120 |
|
sneq |
|
121 |
120
|
difeq2d |
|
122 |
|
difun2 |
|
123 |
121 122
|
eqtrdi |
|
124 |
123
|
fveq2d |
|
125 |
119 124
|
eleq12d |
|
126 |
125
|
notbid |
|
127 |
118 126
|
ralsn |
|
128 |
117 127
|
sylibr |
|
129 |
|
ralun |
|
130 |
112 128 129
|
syl2anc |
|
131 |
73 130
|
jca |
|
132 |
|
sseq2 |
|
133 |
|
difeq1 |
|
134 |
133
|
fveq2d |
|
135 |
134
|
eleq2d |
|
136 |
135
|
notbid |
|
137 |
136
|
raleqbi1dv |
|
138 |
132 137
|
anbi12d |
|
139 |
138 7
|
elrab2 |
|
140 |
69 131 139
|
sylanbrc |
|
141 |
60 61 140
|
rspcdva |
|
142 |
58 141
|
pm2.65da |
|
143 |
142
|
eq0rdv |
|
144 |
|
ssdif0 |
|
145 |
143 144
|
sylibr |
|
146 |
42 145
|
eqssd |
|
147 |
4
|
adantr |
|
148 |
1 2 3
|
islbs2 |
|
149 |
147 148
|
syl |
|
150 |
37 146 94 149
|
mpbir3and |
|
151 |
25 150 71
|
reximssdv |
|