Step |
Hyp |
Ref |
Expression |
1 |
|
nfv |
|
2 |
|
nfv |
|
3 |
|
nfra1 |
|
4 |
2 3
|
nfan |
|
5 |
1 4
|
nfan |
|
6 |
|
0z |
|
7 |
|
eqoreldif |
|
8 |
6 7
|
ax-mp |
|
9 |
|
simp2 |
|
10 |
|
snssi |
|
11 |
10
|
3ad2ant1 |
|
12 |
9 11
|
unssd |
|
13 |
|
snssi |
|
14 |
6 13
|
mp1i |
|
15 |
12 14
|
unssd |
|
16 |
|
c0ex |
|
17 |
16
|
snid |
|
18 |
17
|
olci |
|
19 |
|
elun |
|
20 |
18 19
|
mpbir |
|
21 |
|
lcmf0val |
|
22 |
15 20 21
|
sylancl |
|
23 |
22
|
adantr |
|
24 |
|
sneq |
|
25 |
24
|
adantl |
|
26 |
25
|
uneq2d |
|
27 |
26
|
fveq2d |
|
28 |
|
oveq2 |
|
29 |
|
snfi |
|
30 |
|
unfi |
|
31 |
29 30
|
mpan2 |
|
32 |
31
|
3ad2ant3 |
|
33 |
|
lcmfcl |
|
34 |
12 32 33
|
syl2anc |
|
35 |
34
|
nn0zd |
|
36 |
|
lcm0val |
|
37 |
35 36
|
syl |
|
38 |
28 37
|
sylan9eqr |
|
39 |
23 27 38
|
3eqtr4d |
|
40 |
39
|
ex |
|
41 |
40
|
adantr |
|
42 |
41
|
com12 |
|
43 |
9
|
adantl |
|
44 |
11
|
adantl |
|
45 |
43 44
|
unssd |
|
46 |
|
elun1 |
|
47 |
46
|
ad2antrr |
|
48 |
|
lcmf0val |
|
49 |
45 47 48
|
syl2anc |
|
50 |
49
|
oveq2d |
|
51 |
|
eldifi |
|
52 |
|
lcm0val |
|
53 |
51 52
|
syl |
|
54 |
53
|
ad2antlr |
|
55 |
50 54
|
eqtrd |
|
56 |
|
simp3 |
|
57 |
56 29 30
|
sylancl |
|
58 |
12 57 33
|
syl2anc |
|
59 |
58
|
nn0zd |
|
60 |
51
|
adantl |
|
61 |
|
lcmcom |
|
62 |
59 60 61
|
syl2anr |
|
63 |
12
|
adantl |
|
64 |
51
|
snssd |
|
65 |
64
|
ad2antlr |
|
66 |
63 65
|
unssd |
|
67 |
46
|
orcd |
|
68 |
|
elun |
|
69 |
67 68
|
sylibr |
|
70 |
69
|
ad2antrr |
|
71 |
|
lcmf0val |
|
72 |
66 70 71
|
syl2anc |
|
73 |
55 62 72
|
3eqtr4rd |
|
74 |
73
|
a1d |
|
75 |
74
|
expimpd |
|
76 |
75
|
ex |
|
77 |
|
elsng |
|
78 |
|
eqcom |
|
79 |
77 78
|
bitrdi |
|
80 |
6 79
|
ax-mp |
|
81 |
80
|
biimpri |
|
82 |
81
|
ad2antrr |
|
83 |
82
|
olcd |
|
84 |
|
elun |
|
85 |
83 84
|
sylibr |
|
86 |
12 85 48
|
syl2an2 |
|
87 |
86
|
oveq2d |
|
88 |
51
|
ad2antlr |
|
89 |
88 52
|
syl |
|
90 |
87 89
|
eqtrd |
|
91 |
59 88 61
|
syl2an2 |
|
92 |
12
|
adantl |
|
93 |
64
|
ad2antlr |
|
94 |
92 93
|
unssd |
|
95 |
|
sneq |
|
96 |
17 95
|
eleqtrrid |
|
97 |
96
|
ad2antrr |
|
98 |
97
|
olcd |
|
99 |
98 84
|
sylibr |
|
100 |
99
|
orcd |
|
101 |
100 68
|
sylibr |
|
102 |
94 101 71
|
syl2anc |
|
103 |
90 91 102
|
3eqtr4rd |
|
104 |
103
|
a1d |
|
105 |
104
|
expimpd |
|
106 |
105
|
ex |
|
107 |
|
ioran |
|
108 |
|
df-nel |
|
109 |
|
df-ne |
|
110 |
108 109
|
anbi12i |
|
111 |
107 110
|
bitr4i |
|
112 |
|
eldif |
|
113 |
|
velsn |
|
114 |
113
|
bicomi |
|
115 |
114
|
necon3abii |
|
116 |
|
lcmfunsnlem2lem2 |
|
117 |
116
|
exp520 |
|
118 |
117
|
imp |
|
119 |
115 118
|
syl5bir |
|
120 |
119
|
impcomd |
|
121 |
112 120
|
syl5bi |
|
122 |
111 121
|
sylbi |
|
123 |
76 106 122
|
ecase3 |
|
124 |
42 123
|
jaoi |
|
125 |
8 124
|
sylbi |
|
126 |
125
|
com12 |
|
127 |
5 126
|
ralrimi |
|