| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fldext2chn.e |
|
| 2 |
|
fldext2chn.f |
|
| 3 |
|
fldext2chn.l |
|
| 4 |
|
fldext2chn.t |
|
| 5 |
|
fldext2chn.w |
|
| 6 |
|
fldext2chn.1 |
|
| 7 |
|
fldext2chn.2 |
|
| 8 |
|
fldext2chn.3 |
|
| 9 |
|
fveq2 |
|
| 10 |
9
|
breq2d |
|
| 11 |
|
fveq2 |
|
| 12 |
11
|
oveq2d |
|
| 13 |
|
fveq1 |
|
| 14 |
13
|
oveq2d |
|
| 15 |
12 14
|
breq12d |
|
| 16 |
12 14
|
oveq12d |
|
| 17 |
16
|
eqeq1d |
|
| 18 |
17
|
rexbidv |
|
| 19 |
15 18
|
anbi12d |
|
| 20 |
10 19
|
imbi12d |
|
| 21 |
|
fveq2 |
|
| 22 |
21
|
breq2d |
|
| 23 |
|
fveq2 |
|
| 24 |
23
|
oveq2d |
|
| 25 |
|
fveq1 |
|
| 26 |
25
|
oveq2d |
|
| 27 |
24 26
|
breq12d |
|
| 28 |
24 26
|
oveq12d |
|
| 29 |
28
|
eqeq1d |
|
| 30 |
29
|
rexbidv |
|
| 31 |
27 30
|
anbi12d |
|
| 32 |
22 31
|
imbi12d |
|
| 33 |
|
fveq2 |
|
| 34 |
33
|
breq2d |
|
| 35 |
|
fveq2 |
|
| 36 |
35
|
oveq2d |
|
| 37 |
|
fveq1 |
|
| 38 |
37
|
oveq2d |
|
| 39 |
36 38
|
breq12d |
|
| 40 |
36 38
|
oveq12d |
|
| 41 |
40
|
eqeq1d |
|
| 42 |
41
|
rexbidv |
|
| 43 |
|
oveq2 |
|
| 44 |
43
|
eqeq2d |
|
| 45 |
44
|
cbvrexvw |
|
| 46 |
42 45
|
bitrdi |
|
| 47 |
39 46
|
anbi12d |
|
| 48 |
34 47
|
imbi12d |
|
| 49 |
|
fveq2 |
|
| 50 |
49
|
breq2d |
|
| 51 |
|
fveq2 |
|
| 52 |
51
|
oveq2d |
|
| 53 |
|
fveq1 |
|
| 54 |
53
|
oveq2d |
|
| 55 |
52 54
|
breq12d |
|
| 56 |
52 54
|
oveq12d |
|
| 57 |
56
|
eqeq1d |
|
| 58 |
57
|
rexbidv |
|
| 59 |
55 58
|
anbi12d |
|
| 60 |
50 59
|
imbi12d |
|
| 61 |
|
0re |
|
| 62 |
61
|
ltnri |
|
| 63 |
62
|
a1i |
|
| 64 |
|
hash0 |
|
| 65 |
64
|
breq2i |
|
| 66 |
63 65
|
sylnibr |
|
| 67 |
66
|
pm2.21d |
|
| 68 |
5
|
ad6antr |
|
| 69 |
|
simp-5r |
|
| 70 |
|
fldsdrgfld |
|
| 71 |
68 69 70
|
syl2anc |
|
| 72 |
|
fldextid |
|
| 73 |
71 72
|
syl |
|
| 74 |
|
simp-5r |
|
| 75 |
74
|
chnwrd |
|
| 76 |
75
|
adantr |
|
| 77 |
|
lswccats1 |
|
| 78 |
76 69 77
|
syl2anc |
|
| 79 |
78
|
oveq2d |
|
| 80 |
|
simpr |
|
| 81 |
80
|
oveq1d |
|
| 82 |
|
s0s1 |
|
| 83 |
81 82
|
eqtr4di |
|
| 84 |
83
|
fveq1d |
|
| 85 |
|
s1fv |
|
| 86 |
69 85
|
syl |
|
| 87 |
84 86
|
eqtrd |
|
| 88 |
87
|
oveq2d |
|
| 89 |
73 79 88
|
3brtr4d |
|
| 90 |
|
oveq2 |
|
| 91 |
|
2cn |
|
| 92 |
|
exp0 |
|
| 93 |
91 92
|
ax-mp |
|
| 94 |
90 93
|
eqtrdi |
|
| 95 |
94
|
eqeq2d |
|
| 96 |
|
0nn0 |
|
| 97 |
96
|
a1i |
|
| 98 |
79 88
|
oveq12d |
|
| 99 |
|
extdgid |
|
| 100 |
71 99
|
syl |
|
| 101 |
98 100
|
eqtrd |
|
| 102 |
95 97 101
|
rspcedvdw |
|
| 103 |
89 102
|
jca |
|
| 104 |
|
simp-6r |
|
| 105 |
|
simpllr |
|
| 106 |
105
|
neneqd |
|
| 107 |
104 106
|
orcnd |
|
| 108 |
75
|
ad3antrrr |
|
| 109 |
|
lswcl |
|
| 110 |
108 105 109
|
syl2anc |
|
| 111 |
|
simp-7r |
|
| 112 |
1 2
|
breq12i |
|
| 113 |
1 2
|
oveq12i |
|
| 114 |
113
|
eqeq1i |
|
| 115 |
112 114
|
anbi12i |
|
| 116 |
|
oveq2 |
|
| 117 |
116
|
adantr |
|
| 118 |
|
oveq2 |
|
| 119 |
118
|
adantl |
|
| 120 |
117 119
|
breq12d |
|
| 121 |
117 119
|
oveq12d |
|
| 122 |
121
|
eqeq1d |
|
| 123 |
120 122
|
anbi12d |
|
| 124 |
115 123
|
bitrid |
|
| 125 |
124
|
ancoms |
|
| 126 |
125 3
|
brabga |
|
| 127 |
110 111 126
|
syl2anc |
|
| 128 |
107 127
|
mpbid |
|
| 129 |
128
|
simpld |
|
| 130 |
|
hashgt0 |
|
| 131 |
74 130
|
sylan |
|
| 132 |
|
simpllr |
|
| 133 |
131 132
|
mpd |
|
| 134 |
133
|
simprd |
|
| 135 |
|
oveq2 |
|
| 136 |
135
|
eqeq2d |
|
| 137 |
136
|
cbvrexvw |
|
| 138 |
134 137
|
sylib |
|
| 139 |
129 138
|
r19.29a |
|
| 140 |
133
|
simpld |
|
| 141 |
|
fldexttr |
|
| 142 |
139 140 141
|
syl2anc |
|
| 143 |
108 111 77
|
syl2anc |
|
| 144 |
143
|
oveq2d |
|
| 145 |
144 138
|
r19.29a |
|
| 146 |
111
|
s1cld |
|
| 147 |
131
|
ad2antrr |
|
| 148 |
|
ccatfv0 |
|
| 149 |
108 146 147 148
|
syl3anc |
|
| 150 |
149
|
oveq2d |
|
| 151 |
150 138
|
r19.29a |
|
| 152 |
142 145 151
|
3brtr4d |
|
| 153 |
|
oveq2 |
|
| 154 |
153
|
eqeq2d |
|
| 155 |
|
simplr |
|
| 156 |
|
1nn0 |
|
| 157 |
156
|
a1i |
|
| 158 |
155 157
|
nn0addcld |
|
| 159 |
144 150
|
oveq12d |
|
| 160 |
140
|
ad2antrr |
|
| 161 |
|
extdgmul |
|
| 162 |
129 160 161
|
syl2anc |
|
| 163 |
91
|
a1i |
|
| 164 |
163 155
|
expcld |
|
| 165 |
163 164
|
mulcomd |
|
| 166 |
128
|
simprd |
|
| 167 |
|
simpr |
|
| 168 |
166 167
|
oveq12d |
|
| 169 |
|
2re |
|
| 170 |
169
|
a1i |
|
| 171 |
170 155
|
reexpcld |
|
| 172 |
|
rexmul |
|
| 173 |
170 171 172
|
syl2anc |
|
| 174 |
168 173
|
eqtrd |
|
| 175 |
163 155
|
expp1d |
|
| 176 |
165 174 175
|
3eqtr4d |
|
| 177 |
159 162 176
|
3eqtrd |
|
| 178 |
154 158 177
|
rspcedvdw |
|
| 179 |
178 138
|
r19.29a |
|
| 180 |
152 179
|
jca |
|
| 181 |
103 180
|
pm2.61dane |
|
| 182 |
181
|
ex |
|
| 183 |
20 32 48 60 4 67 182
|
chnind |
|
| 184 |
8 183
|
mpd |
|
| 185 |
7 6
|
breq12d |
|
| 186 |
7 6
|
oveq12d |
|
| 187 |
186
|
eqeq1d |
|
| 188 |
187
|
rexbidv |
|
| 189 |
185 188
|
anbi12d |
|
| 190 |
184 189
|
mpbid |
|