Step |
Hyp |
Ref |
Expression |
1 |
|
swrdcl |
|
2 |
1
|
3ad2ant1 |
|
3 |
2
|
adantr |
|
4 |
|
elfz0ubfz0 |
|
5 |
4
|
adantl |
|
6 |
|
elfzuz |
|
7 |
6
|
adantl |
|
8 |
|
fzss1 |
|
9 |
7 8
|
syl |
|
10 |
9
|
sseld |
|
11 |
10
|
impr |
|
12 |
|
3ancomb |
|
13 |
12
|
biimpi |
|
14 |
13
|
adantr |
|
15 |
|
swrdlen |
|
16 |
14 15
|
syl |
|
17 |
16
|
oveq2d |
|
18 |
11 17
|
eleqtrrd |
|
19 |
|
swrdval2 |
|
20 |
3 5 18 19
|
syl3anc |
|
21 |
|
fvex |
|
22 |
|
eqid |
|
23 |
21 22
|
fnmpti |
|
24 |
23
|
a1i |
|
25 |
|
swrdswrdlem |
|
26 |
|
swrdvalfn |
|
27 |
25 26
|
syl |
|
28 |
|
elfzelz |
|
29 |
|
elfzelz |
|
30 |
|
elfzelz |
|
31 |
|
zcn |
|
32 |
31
|
adantr |
|
33 |
|
zcn |
|
34 |
33
|
ad2antrl |
|
35 |
|
zcn |
|
36 |
35
|
ad2antll |
|
37 |
|
pnpcan |
|
38 |
37
|
eqcomd |
|
39 |
32 34 36 38
|
syl3anc |
|
40 |
39
|
expcom |
|
41 |
29 30 40
|
syl2anr |
|
42 |
28 41
|
syl5com |
|
43 |
42
|
3ad2ant3 |
|
44 |
43
|
imp |
|
45 |
44
|
oveq2d |
|
46 |
45
|
fneq2d |
|
47 |
27 46
|
mpbird |
|
48 |
|
simpr |
|
49 |
|
fvex |
|
50 |
|
oveq1 |
|
51 |
50
|
fvoveq1d |
|
52 |
|
eqid |
|
53 |
51 52
|
fvmptg |
|
54 |
48 49 53
|
sylancl |
|
55 |
|
zcn |
|
56 |
55 31 35
|
3anim123i |
|
57 |
56
|
3expa |
|
58 |
|
add32r |
|
59 |
58
|
eqcomd |
|
60 |
57 59
|
syl |
|
61 |
60
|
exp31 |
|
62 |
61
|
com13 |
|
63 |
30 62
|
syl |
|
64 |
63
|
adantr |
|
65 |
28 64
|
syl5com |
|
66 |
65
|
3ad2ant3 |
|
67 |
66
|
imp |
|
68 |
|
elfzoelz |
|
69 |
67 68
|
impel |
|
70 |
69
|
fveq2d |
|
71 |
54 70
|
eqtrd |
|
72 |
13
|
ad3antrrr |
|
73 |
|
elfz2nn0 |
|
74 |
|
elfz2 |
|
75 |
|
elfzo0 |
|
76 |
|
nn0re |
|
77 |
76
|
ad2antrl |
|
78 |
|
nn0re |
|
79 |
78
|
adantr |
|
80 |
|
zre |
|
81 |
80
|
ad2antll |
|
82 |
|
ltaddsub |
|
83 |
82
|
bicomd |
|
84 |
77 79 81 83
|
syl3anc |
|
85 |
|
nn0addcl |
|
86 |
85
|
ex |
|
87 |
86
|
adantr |
|
88 |
87
|
impcom |
|
89 |
88
|
ad3antrrr |
|
90 |
|
elnn0z |
|
91 |
|
0red |
|
92 |
|
zre |
|
93 |
92
|
adantr |
|
94 |
80
|
adantl |
|
95 |
|
lelttr |
|
96 |
91 93 94 95
|
syl3anc |
|
97 |
|
0red |
|
98 |
80
|
adantr |
|
99 |
|
nn0re |
|
100 |
99
|
adantl |
|
101 |
|
ltletr |
|
102 |
97 98 100 101
|
syl3anc |
|
103 |
|
elnnnn0b |
|
104 |
103
|
simplbi2 |
|
105 |
104
|
adantl |
|
106 |
102 105
|
syld |
|
107 |
106
|
exp4b |
|
108 |
107
|
com23 |
|
109 |
108
|
adantl |
|
110 |
96 109
|
syld |
|
111 |
110
|
expd |
|
112 |
111
|
a1d |
|
113 |
112
|
ex |
|
114 |
113
|
com24 |
|
115 |
114
|
imp |
|
116 |
90 115
|
sylbi |
|
117 |
85 116
|
mpcom |
|
118 |
117
|
impancom |
|
119 |
118
|
impcom |
|
120 |
119
|
imp41 |
|
121 |
|
nn0readdcl |
|
122 |
121
|
ex |
|
123 |
122
|
adantr |
|
124 |
123
|
impcom |
|
125 |
|
ltletr |
|
126 |
124 81 99 125
|
syl2an3an |
|
127 |
126
|
exp4b |
|
128 |
127
|
com23 |
|
129 |
128
|
imp41 |
|
130 |
|
elfzo0 |
|
131 |
89 120 129 130
|
syl3anbrc |
|
132 |
131
|
exp41 |
|
133 |
84 132
|
sylbid |
|
134 |
133
|
ex |
|
135 |
134
|
com24 |
|
136 |
135
|
imp |
|
137 |
136
|
com13 |
|
138 |
137
|
impancom |
|
139 |
138
|
3adant2 |
|
140 |
75 139
|
sylbi |
|
141 |
140
|
com14 |
|
142 |
141
|
adantl |
|
143 |
142
|
com12 |
|
144 |
143
|
3ad2ant3 |
|
145 |
144
|
imp |
|
146 |
74 145
|
sylbi |
|
147 |
146
|
com12 |
|
148 |
147
|
3adant3 |
|
149 |
73 148
|
sylbi |
|
150 |
149
|
imp |
|
151 |
150
|
adantl |
|
152 |
151
|
adantr |
|
153 |
152
|
imp |
|
154 |
|
swrdfv |
|
155 |
72 153 154
|
syl2anc |
|
156 |
155
|
mpteq2dva |
|
157 |
156
|
fveq1d |
|
158 |
25
|
adantr |
|
159 |
31 33 35
|
3anim123i |
|
160 |
159
|
3expa |
|
161 |
160 38
|
syl |
|
162 |
161
|
exp31 |
|
163 |
162
|
com3l |
|
164 |
29 163
|
syl |
|
165 |
30 164
|
mpan9 |
|
166 |
28 165
|
syl5com |
|
167 |
166
|
3ad2ant3 |
|
168 |
167
|
imp |
|
169 |
168
|
oveq2d |
|
170 |
169
|
eleq2d |
|
171 |
170
|
biimpa |
|
172 |
|
swrdfv |
|
173 |
158 171 172
|
syl2anc |
|
174 |
71 157 173
|
3eqtr4d |
|
175 |
24 47 174
|
eqfnfvd |
|
176 |
20 175
|
eqtrd |
|
177 |
176
|
ex |
|