Step |
Hyp |
Ref |
Expression |
1 |
|
fmuldfeq.1 |
|
2 |
|
fmuldfeq.2 |
|
3 |
|
fmuldfeq.3 |
|
4 |
|
fmuldfeq.4 |
|
5 |
|
fmuldfeq.5 |
|
6 |
|
fmuldfeq.6 |
|
7 |
|
fmuldfeq.7 |
|
8 |
|
fmuldfeq.8 |
|
9 |
|
fmuldfeq.9 |
|
10 |
|
fmuldfeq.10 |
|
11 |
|
fmuldfeq.11 |
|
12 |
8
|
nnge1d |
|
13 |
12
|
adantr |
|
14 |
|
nnre |
|
15 |
|
leid |
|
16 |
8 14 15
|
3syl |
|
17 |
16
|
adantr |
|
18 |
8
|
nnzd |
|
19 |
18
|
adantr |
|
20 |
|
1zzd |
|
21 |
|
elfz |
|
22 |
19 20 19 21
|
syl3anc |
|
23 |
13 17 22
|
mpbir2and |
|
24 |
8
|
3ad2ant1 |
|
25 |
|
eleq1 |
|
26 |
25
|
3anbi3d |
|
27 |
|
fveq2 |
|
28 |
27
|
fveq1d |
|
29 |
|
fveq2 |
|
30 |
28 29
|
eqeq12d |
|
31 |
26 30
|
imbi12d |
|
32 |
|
eleq1 |
|
33 |
32
|
3anbi3d |
|
34 |
|
fveq2 |
|
35 |
34
|
fveq1d |
|
36 |
|
fveq2 |
|
37 |
35 36
|
eqeq12d |
|
38 |
33 37
|
imbi12d |
|
39 |
|
eleq1 |
|
40 |
39
|
3anbi3d |
|
41 |
|
fveq2 |
|
42 |
41
|
fveq1d |
|
43 |
|
fveq2 |
|
44 |
42 43
|
eqeq12d |
|
45 |
40 44
|
imbi12d |
|
46 |
|
eleq1 |
|
47 |
46
|
3anbi3d |
|
48 |
|
fveq2 |
|
49 |
48
|
fveq1d |
|
50 |
|
fveq2 |
|
51 |
49 50
|
eqeq12d |
|
52 |
47 51
|
imbi12d |
|
53 |
|
1z |
|
54 |
|
seq1 |
|
55 |
53 54
|
ax-mp |
|
56 |
|
1le1 |
|
57 |
56
|
a1i |
|
58 |
|
1zzd |
|
59 |
|
elfz |
|
60 |
58 58 18 59
|
syl3anc |
|
61 |
57 12 60
|
mpbir2and |
|
62 |
|
nfv |
|
63 |
|
nfcv |
|
64 |
|
nfmpt1 |
|
65 |
63 64
|
nfmpt |
|
66 |
5 65
|
nfcxfr |
|
67 |
|
nfcv |
|
68 |
66 67
|
nffv |
|
69 |
|
nfcv |
|
70 |
68 69
|
nffv |
|
71 |
|
nffvmpt1 |
|
72 |
70 71
|
nfeq |
|
73 |
62 72
|
nfim |
|
74 |
|
fveq2 |
|
75 |
|
fveq2 |
|
76 |
74 75
|
eqeq12d |
|
77 |
76
|
imbi2d |
|
78 |
|
ovex |
|
79 |
78
|
mptex |
|
80 |
5
|
fvmpt2 |
|
81 |
79 80
|
mpan2 |
|
82 |
81
|
fveq1d |
|
83 |
73 77 82
|
vtoclg1f |
|
84 |
61 83
|
syl |
|
85 |
84
|
imp |
|
86 |
|
eqid |
|
87 |
|
fveq2 |
|
88 |
87
|
fveq1d |
|
89 |
61
|
adantr |
|
90 |
9 61
|
ffvelrnd |
|
91 |
90
|
ancli |
|
92 |
|
eleq1 |
|
93 |
92
|
anbi2d |
|
94 |
|
feq1 |
|
95 |
93 94
|
imbi12d |
|
96 |
10
|
a1i |
|
97 |
95 96
|
vtoclga |
|
98 |
90 91 97
|
sylc |
|
99 |
98
|
ffvelrnda |
|
100 |
86 88 89 99
|
fvmptd3 |
|
101 |
85 100
|
eqtrd |
|
102 |
|
seq1 |
|
103 |
53 102
|
ax-mp |
|
104 |
103
|
fveq1i |
|
105 |
101 104
|
eqtr4di |
|
106 |
55 105
|
syl5req |
|
107 |
106
|
3adant3 |
|
108 |
|
simp31 |
|
109 |
|
simp1 |
|
110 |
|
simp33 |
|
111 |
109 110
|
jca |
|
112 |
|
elnnuz |
|
113 |
112
|
biimpi |
|
114 |
113
|
anim1i |
|
115 |
|
peano2fzr |
|
116 |
111 114 115
|
3syl |
|
117 |
|
simp32 |
|
118 |
|
simp2 |
|
119 |
108 117 116 118
|
mp3and |
|
120 |
116 110 119
|
3jca |
|
121 |
|
nfv |
|
122 |
|
nfv |
|
123 |
|
nfv |
|
124 |
|
nfcv |
|
125 |
|
nfmpo1 |
|
126 |
3 125
|
nfcxfr |
|
127 |
|
nfcv |
|
128 |
124 126 127
|
nfseq |
|
129 |
|
nfcv |
|
130 |
128 129
|
nffv |
|
131 |
|
nfcv |
|
132 |
130 131
|
nffv |
|
133 |
|
nfcv |
|
134 |
132 133
|
nfeq |
|
135 |
122 123 134
|
nf3an |
|
136 |
121 135
|
nfan |
|
137 |
|
nfv |
|
138 |
|
nfv |
|
139 |
|
nfv |
|
140 |
|
nfcv |
|
141 |
|
nfmpo2 |
|
142 |
3 141
|
nfcxfr |
|
143 |
|
nfcv |
|
144 |
140 142 143
|
nfseq |
|
145 |
|
nfcv |
|
146 |
144 145
|
nffv |
|
147 |
|
nfcv |
|
148 |
146 147
|
nffv |
|
149 |
|
nfcv |
|
150 |
148 149
|
nfeq |
|
151 |
138 139 150
|
nf3an |
|
152 |
137 151
|
nfan |
|
153 |
7
|
adantr |
|
154 |
9
|
adantr |
|
155 |
11
|
3adant1r |
|
156 |
|
simpr1 |
|
157 |
|
simpr2 |
|
158 |
|
simpr3 |
|
159 |
10
|
adantlr |
|
160 |
136 152 2 3 5 153 154 155 156 157 158 159
|
fmuldfeqlem1 |
|
161 |
108 120 117 160
|
syl21anc |
|
162 |
161
|
3exp |
|
163 |
31 38 45 52 107 162
|
nnind |
|
164 |
24 163
|
mpcom |
|
165 |
23 164
|
mpd3an3 |
|
166 |
4
|
fveq1i |
|
167 |
166
|
a1i |
|
168 |
|
simpr |
|
169 |
|
elnnuz |
|
170 |
8 169
|
sylib |
|
171 |
170
|
adantr |
|
172 |
1 62
|
nfan |
|
173 |
|
nfv |
|
174 |
172 173
|
nfan |
|
175 |
|
nfcv |
|
176 |
68 175
|
nffv |
|
177 |
176
|
nfel1 |
|
178 |
174 177
|
nfim |
|
179 |
|
eleq1 |
|
180 |
179
|
anbi2d |
|
181 |
|
fveq2 |
|
182 |
181
|
eleq1d |
|
183 |
180 182
|
imbi12d |
|
184 |
82
|
ad2antlr |
|
185 |
|
simpr |
|
186 |
9
|
ffvelrnda |
|
187 |
|
simpl |
|
188 |
187 186
|
jca |
|
189 |
|
eleq1 |
|
190 |
189
|
anbi2d |
|
191 |
|
feq1 |
|
192 |
190 191
|
imbi12d |
|
193 |
192 96
|
vtoclga |
|
194 |
186 188 193
|
sylc |
|
195 |
194
|
adantlr |
|
196 |
|
simplr |
|
197 |
195 196
|
ffvelrnd |
|
198 |
86
|
fvmpt2 |
|
199 |
185 197 198
|
syl2anc |
|
200 |
199 197
|
eqeltrd |
|
201 |
184 200
|
eqeltrd |
|
202 |
178 183 201
|
chvarfv |
|
203 |
|
remulcl |
|
204 |
203
|
adantl |
|
205 |
171 202 204
|
seqcl |
|
206 |
6
|
fvmpt2 |
|
207 |
168 205 206
|
syl2anc |
|
208 |
165 167 207
|
3eqtr4d |
|