Step |
Hyp |
Ref |
Expression |
1 |
|
iseralt.1 |
|
2 |
|
iseralt.2 |
|
3 |
|
iseralt.3 |
|
4 |
|
iseralt.4 |
|
5 |
|
iseralt.5 |
|
6 |
|
iseralt.6 |
|
7 |
|
neg1rr |
|
8 |
7
|
a1i |
|
9 |
|
neg1ne0 |
|
10 |
9
|
a1i |
|
11 |
|
uzssz |
|
12 |
1 11
|
eqsstri |
|
13 |
|
simp2 |
|
14 |
12 13
|
sselid |
|
15 |
8 10 14
|
reexpclzd |
|
16 |
15
|
recnd |
|
17 |
7
|
a1i |
|
18 |
9
|
a1i |
|
19 |
|
simpr |
|
20 |
12 19
|
sselid |
|
21 |
17 18 20
|
reexpclzd |
|
22 |
3
|
ffvelrnda |
|
23 |
21 22
|
remulcld |
|
24 |
6 23
|
eqeltrd |
|
25 |
1 2 24
|
serfre |
|
26 |
25
|
3ad2ant1 |
|
27 |
13 1
|
eleqtrdi |
|
28 |
|
2nn0 |
|
29 |
|
simp3 |
|
30 |
|
nn0mulcl |
|
31 |
28 29 30
|
sylancr |
|
32 |
|
uzaddcl |
|
33 |
27 31 32
|
syl2anc |
|
34 |
33 1
|
eleqtrrdi |
|
35 |
26 34
|
ffvelrnd |
|
36 |
35
|
recnd |
|
37 |
26 13
|
ffvelrnd |
|
38 |
37
|
recnd |
|
39 |
16 36 38
|
subdid |
|
40 |
39
|
fveq2d |
|
41 |
35 37
|
resubcld |
|
42 |
41
|
recnd |
|
43 |
16 42
|
absmuld |
|
44 |
40 43
|
eqtr3d |
|
45 |
8
|
recnd |
|
46 |
|
absexpz |
|
47 |
45 10 14 46
|
syl3anc |
|
48 |
|
ax-1cn |
|
49 |
48
|
absnegi |
|
50 |
|
abs1 |
|
51 |
49 50
|
eqtri |
|
52 |
51
|
oveq1i |
|
53 |
|
1exp |
|
54 |
14 53
|
syl |
|
55 |
52 54
|
eqtrid |
|
56 |
47 55
|
eqtrd |
|
57 |
56
|
oveq1d |
|
58 |
42
|
abscld |
|
59 |
58
|
recnd |
|
60 |
59
|
mulid2d |
|
61 |
44 57 60
|
3eqtrd |
|
62 |
15 37
|
remulcld |
|
63 |
3
|
3ad2ant1 |
|
64 |
1
|
peano2uzs |
|
65 |
64
|
3ad2ant2 |
|
66 |
63 65
|
ffvelrnd |
|
67 |
62 66
|
resubcld |
|
68 |
1
|
peano2uzs |
|
69 |
34 68
|
syl |
|
70 |
26 69
|
ffvelrnd |
|
71 |
15 70
|
remulcld |
|
72 |
15 35
|
remulcld |
|
73 |
|
seqp1 |
|
74 |
27 73
|
syl |
|
75 |
|
fveq2 |
|
76 |
|
oveq2 |
|
77 |
|
fveq2 |
|
78 |
76 77
|
oveq12d |
|
79 |
75 78
|
eqeq12d |
|
80 |
6
|
ralrimiva |
|
81 |
80
|
3ad2ant1 |
|
82 |
79 81 65
|
rspcdva |
|
83 |
82
|
oveq2d |
|
84 |
45 10 14
|
expp1zd |
|
85 |
|
neg1cn |
|
86 |
|
mulcom |
|
87 |
16 85 86
|
sylancl |
|
88 |
16
|
mulm1d |
|
89 |
84 87 88
|
3eqtrd |
|
90 |
89
|
oveq1d |
|
91 |
66
|
recnd |
|
92 |
16 91
|
mulneg1d |
|
93 |
90 92
|
eqtrd |
|
94 |
93
|
oveq2d |
|
95 |
74 83 94
|
3eqtrd |
|
96 |
15 66
|
remulcld |
|
97 |
96
|
recnd |
|
98 |
38 97
|
negsubd |
|
99 |
95 98
|
eqtrd |
|
100 |
99
|
oveq2d |
|
101 |
16 38 97
|
subdid |
|
102 |
14
|
zcnd |
|
103 |
102
|
2timesd |
|
104 |
103
|
oveq2d |
|
105 |
|
2z |
|
106 |
105
|
a1i |
|
107 |
|
expmulz |
|
108 |
45 10 106 14 107
|
syl22anc |
|
109 |
104 108
|
eqtr3d |
|
110 |
|
neg1sqe1 |
|
111 |
110
|
oveq1i |
|
112 |
109 111
|
eqtrdi |
|
113 |
|
expaddz |
|
114 |
45 10 14 14 113
|
syl22anc |
|
115 |
112 114 54
|
3eqtr3d |
|
116 |
115
|
oveq1d |
|
117 |
16 16 91
|
mulassd |
|
118 |
91
|
mulid2d |
|
119 |
116 117 118
|
3eqtr3d |
|
120 |
119
|
oveq2d |
|
121 |
100 101 120
|
3eqtrd |
|
122 |
1 2 3 4 5 6
|
iseraltlem2 |
|
123 |
64 122
|
syl3an2 |
|
124 |
|
1cnd |
|
125 |
31
|
nn0cnd |
|
126 |
102 124 125
|
add32d |
|
127 |
126
|
fveq2d |
|
128 |
89 127
|
oveq12d |
|
129 |
89
|
oveq1d |
|
130 |
123 128 129
|
3brtr3d |
|
131 |
70
|
recnd |
|
132 |
16 131
|
mulneg1d |
|
133 |
26 65
|
ffvelrnd |
|
134 |
133
|
recnd |
|
135 |
16 134
|
mulneg1d |
|
136 |
130 132 135
|
3brtr3d |
|
137 |
15 133
|
remulcld |
|
138 |
137 71
|
lenegd |
|
139 |
136 138
|
mpbird |
|
140 |
121 139
|
eqbrtrrd |
|
141 |
|
seqp1 |
|
142 |
33 141
|
syl |
|
143 |
|
fveq2 |
|
144 |
|
oveq2 |
|
145 |
|
fveq2 |
|
146 |
144 145
|
oveq12d |
|
147 |
143 146
|
eqeq12d |
|
148 |
147 81 69
|
rspcdva |
|
149 |
12 65
|
sselid |
|
150 |
31
|
nn0zd |
|
151 |
|
expaddz |
|
152 |
45 10 149 150 151
|
syl22anc |
|
153 |
29
|
nn0zd |
|
154 |
|
expmulz |
|
155 |
45 10 106 153 154
|
syl22anc |
|
156 |
110
|
oveq1i |
|
157 |
|
1exp |
|
158 |
153 157
|
syl |
|
159 |
156 158
|
eqtrid |
|
160 |
155 159
|
eqtrd |
|
161 |
89 160
|
oveq12d |
|
162 |
152 161
|
eqtrd |
|
163 |
126
|
oveq2d |
|
164 |
16
|
negcld |
|
165 |
164
|
mulid1d |
|
166 |
162 163 165
|
3eqtr3d |
|
167 |
166
|
oveq1d |
|
168 |
63 69
|
ffvelrnd |
|
169 |
168
|
recnd |
|
170 |
16 169
|
mulneg1d |
|
171 |
148 167 170
|
3eqtrd |
|
172 |
171
|
oveq2d |
|
173 |
15 168
|
remulcld |
|
174 |
173
|
recnd |
|
175 |
36 174
|
negsubd |
|
176 |
142 172 175
|
3eqtrd |
|
177 |
176
|
oveq2d |
|
178 |
16 36 174
|
subdid |
|
179 |
115
|
oveq1d |
|
180 |
16 16 169
|
mulassd |
|
181 |
169
|
mulid2d |
|
182 |
179 180 181
|
3eqtr3d |
|
183 |
182
|
oveq2d |
|
184 |
177 178 183
|
3eqtrd |
|
185 |
|
simp1 |
|
186 |
1 2 3 4 5
|
iseraltlem1 |
|
187 |
185 69 186
|
syl2anc |
|
188 |
72 168
|
subge02d |
|
189 |
187 188
|
mpbid |
|
190 |
184 189
|
eqbrtrd |
|
191 |
67 71 72 140 190
|
letrd |
|
192 |
62 66
|
readdcld |
|
193 |
1 2 3 4 5 6
|
iseraltlem2 |
|
194 |
1 2 3 4 5
|
iseraltlem1 |
|
195 |
185 65 194
|
syl2anc |
|
196 |
62 66
|
addge01d |
|
197 |
195 196
|
mpbid |
|
198 |
72 62 192 193 197
|
letrd |
|
199 |
72 62 66
|
absdifled |
|
200 |
191 198 199
|
mpbir2and |
|
201 |
61 200
|
eqbrtrrd |
|
202 |
16 131 38
|
subdid |
|
203 |
202
|
fveq2d |
|
204 |
70 37
|
resubcld |
|
205 |
204
|
recnd |
|
206 |
16 205
|
absmuld |
|
207 |
203 206
|
eqtr3d |
|
208 |
56
|
oveq1d |
|
209 |
205
|
abscld |
|
210 |
209
|
recnd |
|
211 |
210
|
mulid2d |
|
212 |
207 208 211
|
3eqtrd |
|
213 |
71 72 192 190 198
|
letrd |
|
214 |
71 62 66
|
absdifled |
|
215 |
140 213 214
|
mpbir2and |
|
216 |
212 215
|
eqbrtrrd |
|
217 |
201 216
|
jca |
|