Step |
Hyp |
Ref |
Expression |
1 |
|
prdsbnd.y |
|
2 |
|
prdsbnd.b |
|
3 |
|
prdsbnd.v |
|
4 |
|
prdsbnd.e |
|
5 |
|
prdsbnd.d |
|
6 |
|
prdsbnd.s |
|
7 |
|
prdsbnd.i |
|
8 |
|
prdsbnd.r |
|
9 |
|
prdstotbnd.m |
|
10 |
|
eqid |
|
11 |
|
eqid |
|
12 |
|
eqid |
|
13 |
|
fvexd |
|
14 |
|
totbndmet |
|
15 |
9 14
|
syl |
|
16 |
10 11 3 4 12 6 7 13 15
|
prdsmet |
|
17 |
|
dffn5 |
|
18 |
8 17
|
sylib |
|
19 |
18
|
oveq2d |
|
20 |
1 19
|
syl5eq |
|
21 |
20
|
fveq2d |
|
22 |
5 21
|
syl5eq |
|
23 |
20
|
fveq2d |
|
24 |
2 23
|
syl5eq |
|
25 |
24
|
fveq2d |
|
26 |
16 22 25
|
3eltr4d |
|
27 |
7
|
adantr |
|
28 |
|
istotbnd3 |
|
29 |
28
|
simprbi |
|
30 |
9 29
|
syl |
|
31 |
30
|
r19.21bi |
|
32 |
|
df-rex |
|
33 |
|
rexv |
|
34 |
32 33
|
bitr4i |
|
35 |
31 34
|
sylib |
|
36 |
35
|
an32s |
|
37 |
36
|
ralrimiva |
|
38 |
|
eleq1 |
|
39 |
|
iuneq1 |
|
40 |
39
|
eqeq1d |
|
41 |
38 40
|
anbi12d |
|
42 |
41
|
ac6sfi |
|
43 |
27 37 42
|
syl2anc |
|
44 |
|
elfpw |
|
45 |
44
|
simplbi |
|
46 |
45
|
adantr |
|
47 |
46
|
ralimi |
|
48 |
47
|
ad2antll |
|
49 |
|
ss2ixp |
|
50 |
48 49
|
syl |
|
51 |
|
fnfi |
|
52 |
8 7 51
|
syl2anc |
|
53 |
|
fndm |
|
54 |
8 53
|
syl |
|
55 |
1 6 52 2 54
|
prdsbas |
|
56 |
3
|
rgenw |
|
57 |
|
ixpeq2 |
|
58 |
56 57
|
ax-mp |
|
59 |
55 58
|
syl6eqr |
|
60 |
59
|
ad2antrr |
|
61 |
50 60
|
sseqtrrd |
|
62 |
27
|
adantr |
|
63 |
44
|
simprbi |
|
64 |
63
|
adantr |
|
65 |
64
|
ralimi |
|
66 |
65
|
ad2antll |
|
67 |
|
ixpfi |
|
68 |
62 66 67
|
syl2anc |
|
69 |
|
elfpw |
|
70 |
61 68 69
|
sylanbrc |
|
71 |
|
metxmet |
|
72 |
26 71
|
syl |
|
73 |
|
rpxr |
|
74 |
|
blssm |
|
75 |
74
|
3expa |
|
76 |
75
|
an32s |
|
77 |
76
|
ralrimiva |
|
78 |
72 73 77
|
syl2an |
|
79 |
78
|
adantr |
|
80 |
|
ssralv |
|
81 |
61 79 80
|
sylc |
|
82 |
|
iunss |
|
83 |
81 82
|
sylibr |
|
84 |
62
|
adantr |
|
85 |
60
|
eleq2d |
|
86 |
|
vex |
|
87 |
86
|
elixp |
|
88 |
87
|
simprbi |
|
89 |
|
df-rex |
|
90 |
|
eliun |
|
91 |
|
rexv |
|
92 |
89 90 91
|
3bitr4i |
|
93 |
|
eleq2 |
|
94 |
92 93
|
bitr3id |
|
95 |
94
|
biimprd |
|
96 |
95
|
adantl |
|
97 |
96
|
ral2imi |
|
98 |
97
|
ad2antll |
|
99 |
88 98
|
syl5 |
|
100 |
85 99
|
sylbid |
|
101 |
100
|
imp |
|
102 |
|
eleq1 |
|
103 |
|
oveq1 |
|
104 |
103
|
eleq2d |
|
105 |
102 104
|
anbi12d |
|
106 |
105
|
ac6sfi |
|
107 |
84 101 106
|
syl2anc |
|
108 |
|
ffn |
|
109 |
|
simpl |
|
110 |
109
|
ralimi |
|
111 |
108 110
|
anim12i |
|
112 |
|
vex |
|
113 |
112
|
elixp |
|
114 |
111 113
|
sylibr |
|
115 |
114
|
adantl |
|
116 |
85
|
biimpa |
|
117 |
|
ixpfn |
|
118 |
116 117
|
syl |
|
119 |
118
|
adantr |
|
120 |
|
simpr |
|
121 |
120
|
ralimi |
|
122 |
121
|
ad2antll |
|
123 |
86
|
elixp |
|
124 |
119 122 123
|
sylanbrc |
|
125 |
|
simp-4l |
|
126 |
50
|
ad2antrr |
|
127 |
126 115
|
sseldd |
|
128 |
125 59
|
syl |
|
129 |
127 128
|
eleqtrrd |
|
130 |
|
simp-4r |
|
131 |
|
fveq2 |
|
132 |
131
|
cbvmptv |
|
133 |
132
|
oveq2i |
|
134 |
20 133
|
syl6eqr |
|
135 |
134
|
fveq2d |
|
136 |
5 135
|
syl5eq |
|
137 |
136
|
fveq2d |
|
138 |
137
|
oveqdr |
|
139 |
|
eqid |
|
140 |
|
eqid |
|
141 |
6
|
adantr |
|
142 |
7
|
adantr |
|
143 |
|
fvexd |
|
144 |
|
metxmet |
|
145 |
15 144
|
syl |
|
146 |
145
|
adantlr |
|
147 |
|
simprl |
|
148 |
134
|
fveq2d |
|
149 |
2 148
|
syl5eq |
|
150 |
149
|
adantr |
|
151 |
147 150
|
eleqtrd |
|
152 |
73
|
ad2antll |
|
153 |
|
rpgt0 |
|
154 |
153
|
ad2antll |
|
155 |
133 139 3 4 140 141 142 143 146 151 152 154
|
prdsbl |
|
156 |
138 155
|
eqtrd |
|
157 |
125 129 130 156
|
syl12anc |
|
158 |
124 157
|
eleqtrrd |
|
159 |
115 158
|
jca |
|
160 |
159
|
ex |
|
161 |
160
|
eximdv |
|
162 |
|
df-rex |
|
163 |
161 162
|
syl6ibr |
|
164 |
107 163
|
mpd |
|
165 |
164
|
ex |
|
166 |
|
eliun |
|
167 |
165 166
|
syl6ibr |
|
168 |
167
|
ssrdv |
|
169 |
83 168
|
eqssd |
|
170 |
|
iuneq1 |
|
171 |
170
|
eqeq1d |
|
172 |
171
|
rspcev |
|
173 |
70 169 172
|
syl2anc |
|
174 |
43 173
|
exlimddv |
|
175 |
174
|
ralrimiva |
|
176 |
|
istotbnd3 |
|
177 |
26 175 176
|
sylanbrc |
|