| Step |
Hyp |
Ref |
Expression |
| 1 |
|
line2.i |
|
| 2 |
|
line2.e |
|
| 3 |
|
line2.p |
|
| 4 |
|
line2.l |
|
| 5 |
|
line2.g |
|
| 6 |
|
line2.x |
|
| 7 |
|
line2.y |
|
| 8 |
|
simp1 |
|
| 9 |
8
|
adantr |
|
| 10 |
1 3
|
rrx2pxel |
|
| 11 |
10
|
adantl |
|
| 12 |
9 11
|
remulcld |
|
| 13 |
12
|
recnd |
|
| 14 |
|
simpl2l |
|
| 15 |
1 3
|
rrx2pyel |
|
| 16 |
15
|
adantl |
|
| 17 |
14 16
|
remulcld |
|
| 18 |
17
|
recnd |
|
| 19 |
|
simpl |
|
| 20 |
19
|
recnd |
|
| 21 |
20
|
3ad2ant2 |
|
| 22 |
21
|
adantr |
|
| 23 |
|
simp2r |
|
| 24 |
23
|
adantr |
|
| 25 |
13 18 22 24
|
divdird |
|
| 26 |
15
|
recnd |
|
| 27 |
26
|
adantl |
|
| 28 |
27 22 24
|
divcan3d |
|
| 29 |
28
|
oveq2d |
|
| 30 |
25 29
|
eqtrd |
|
| 31 |
30
|
eqeq1d |
|
| 32 |
12 14 24
|
redivcld |
|
| 33 |
32
|
recnd |
|
| 34 |
|
simp3 |
|
| 35 |
19
|
3ad2ant2 |
|
| 36 |
34 35 23
|
redivcld |
|
| 37 |
36
|
recnd |
|
| 38 |
37
|
adantr |
|
| 39 |
33 27 38
|
addrsub |
|
| 40 |
|
simpl3 |
|
| 41 |
40 14 24
|
redivcld |
|
| 42 |
41
|
recnd |
|
| 43 |
33 42
|
negsubdi2d |
|
| 44 |
33 42
|
negsubdid |
|
| 45 |
43 44
|
eqtr3d |
|
| 46 |
45
|
eqeq2d |
|
| 47 |
31 39 46
|
3bitrd |
|
| 48 |
12 17
|
readdcld |
|
| 49 |
48
|
recnd |
|
| 50 |
34
|
recnd |
|
| 51 |
50
|
adantr |
|
| 52 |
|
recn |
|
| 53 |
52
|
anim1i |
|
| 54 |
53
|
3ad2ant2 |
|
| 55 |
54
|
adantr |
|
| 56 |
|
div11 |
|
| 57 |
49 51 55 56
|
syl3anc |
|
| 58 |
13 22 24
|
divnegd |
|
| 59 |
8
|
recnd |
|
| 60 |
59
|
adantr |
|
| 61 |
10
|
recnd |
|
| 62 |
61
|
adantl |
|
| 63 |
60 62
|
mulneg1d |
|
| 64 |
63
|
eqcomd |
|
| 65 |
64
|
oveq1d |
|
| 66 |
58 65
|
eqtrd |
|
| 67 |
|
renegcl |
|
| 68 |
67
|
recnd |
|
| 69 |
68
|
3ad2ant1 |
|
| 70 |
69
|
adantr |
|
| 71 |
|
div23 |
|
| 72 |
70 62 55 71
|
syl3anc |
|
| 73 |
6
|
fveq1i |
|
| 74 |
|
1ex |
|
| 75 |
|
c0ex |
|
| 76 |
|
1ne2 |
|
| 77 |
74 75 76
|
3pm3.2i |
|
| 78 |
|
fvpr1g |
|
| 79 |
77 78
|
mp1i |
|
| 80 |
73 79
|
eqtrid |
|
| 81 |
80
|
adantr |
|
| 82 |
81
|
oveq2d |
|
| 83 |
62
|
subid1d |
|
| 84 |
82 83
|
eqtr2d |
|
| 85 |
84
|
oveq2d |
|
| 86 |
66 72 85
|
3eqtrd |
|
| 87 |
86
|
oveq1d |
|
| 88 |
87
|
eqeq2d |
|
| 89 |
47 57 88
|
3bitr3d |
|
| 90 |
|
recn |
|
| 91 |
90
|
adantl |
|
| 92 |
|
recn |
|
| 93 |
92
|
adantr |
|
| 94 |
|
sub32 |
|
| 95 |
|
subid |
|
| 96 |
95
|
3ad2ant1 |
|
| 97 |
96
|
oveq1d |
|
| 98 |
|
df-neg |
|
| 99 |
97 98
|
eqtr4di |
|
| 100 |
94 99
|
eqtr2d |
|
| 101 |
91 93 91 100
|
syl3anc |
|
| 102 |
101
|
3adant2 |
|
| 103 |
102
|
oveq1d |
|
| 104 |
103
|
adantr |
|
| 105 |
104
|
oveq1d |
|
| 106 |
105
|
oveq1d |
|
| 107 |
106
|
eqeq2d |
|
| 108 |
89 107
|
bitrd |
|
| 109 |
7
|
fveq1i |
|
| 110 |
|
2ex |
|
| 111 |
110
|
a1i |
|
| 112 |
|
resubcl |
|
| 113 |
112
|
ancoms |
|
| 114 |
113
|
3adant2 |
|
| 115 |
114 35 23
|
redivcld |
|
| 116 |
76
|
a1i |
|
| 117 |
111 115 116
|
3jca |
|
| 118 |
117
|
adantr |
|
| 119 |
|
fvpr2g |
|
| 120 |
118 119
|
syl |
|
| 121 |
109 120
|
eqtrid |
|
| 122 |
6
|
fveq1i |
|
| 123 |
|
fvpr2g |
|
| 124 |
110 36 116 123
|
mp3an2i |
|
| 125 |
122 124
|
eqtrid |
|
| 126 |
125
|
adantr |
|
| 127 |
121 126
|
oveq12d |
|
| 128 |
34 8
|
resubcld |
|
| 129 |
128
|
recnd |
|
| 130 |
|
divsubdir |
|
| 131 |
129 50 54 130
|
syl3anc |
|
| 132 |
131
|
eqcomd |
|
| 133 |
132
|
adantr |
|
| 134 |
127 133
|
eqtr2d |
|
| 135 |
134
|
oveq1d |
|
| 136 |
135
|
oveq1d |
|
| 137 |
136
|
eqeq2d |
|
| 138 |
7
|
fveq1i |
|
| 139 |
74 74
|
fvpr1 |
|
| 140 |
76 139
|
ax-mp |
|
| 141 |
138 140
|
eqtri |
|
| 142 |
74 75
|
fvpr1 |
|
| 143 |
76 142
|
ax-mp |
|
| 144 |
73 143
|
eqtri |
|
| 145 |
141 144
|
oveq12i |
|
| 146 |
|
1m0e1 |
|
| 147 |
145 146
|
eqtri |
|
| 148 |
147
|
a1i |
|
| 149 |
148
|
oveq2d |
|
| 150 |
110 115 116 119
|
mp3an2i |
|
| 151 |
109 150
|
eqtrid |
|
| 152 |
115
|
recnd |
|
| 153 |
151 152
|
eqeltrd |
|
| 154 |
125 37
|
eqeltrd |
|
| 155 |
153 154
|
subcld |
|
| 156 |
155
|
div1d |
|
| 157 |
149 156
|
eqtrd |
|
| 158 |
157
|
oveq1d |
|
| 159 |
158 125
|
oveq12d |
|
| 160 |
159
|
adantr |
|
| 161 |
160
|
eqcomd |
|
| 162 |
161
|
eqeq2d |
|
| 163 |
108 137 162
|
3bitrd |
|
| 164 |
163
|
rabbidva |
|
| 165 |
5
|
a1i |
|
| 166 |
74 110
|
pm3.2i |
|
| 167 |
36 75
|
jctil |
|
| 168 |
|
fprg |
|
| 169 |
166 167 116 168
|
mp3an2i |
|
| 170 |
|
0red |
|
| 171 |
170 36
|
prssd |
|
| 172 |
169 171
|
fssd |
|
| 173 |
6
|
feq1i |
|
| 174 |
172 173
|
sylibr |
|
| 175 |
|
reex |
|
| 176 |
|
prex |
|
| 177 |
175 176
|
elmap |
|
| 178 |
174 177
|
sylibr |
|
| 179 |
1
|
oveq2i |
|
| 180 |
3 179
|
eqtri |
|
| 181 |
178 180
|
eleqtrrdi |
|
| 182 |
115 74
|
jctil |
|
| 183 |
|
fprg |
|
| 184 |
166 182 116 183
|
mp3an2i |
|
| 185 |
|
1red |
|
| 186 |
185 115
|
prssd |
|
| 187 |
184 186
|
fssd |
|
| 188 |
7
|
feq1i |
|
| 189 |
187 188
|
sylibr |
|
| 190 |
175 176
|
elmap |
|
| 191 |
189 190
|
sylibr |
|
| 192 |
191 180
|
eleqtrrdi |
|
| 193 |
|
0ne1 |
|
| 194 |
77 78
|
ax-mp |
|
| 195 |
73 194
|
eqtri |
|
| 196 |
74 74 76
|
3pm3.2i |
|
| 197 |
|
fvpr1g |
|
| 198 |
196 197
|
ax-mp |
|
| 199 |
138 198
|
eqtri |
|
| 200 |
195 199
|
neeq12i |
|
| 201 |
193 200
|
mpbir |
|
| 202 |
201
|
a1i |
|
| 203 |
|
eqid |
|
| 204 |
1 2 3 4 203
|
rrx2linesl |
|
| 205 |
181 192 202 204
|
syl3anc |
|
| 206 |
164 165 205
|
3eqtr4d |
|