Step |
Hyp |
Ref |
Expression |
1 |
|
nfv |
|
2 |
|
nfra1 |
|
3 |
|
nfv |
|
4 |
2 3
|
nfan |
|
5 |
1 4
|
nfan |
|
6 |
|
breq2 |
|
7 |
6
|
ralbidv |
|
8 |
|
breq2 |
|
9 |
7 8
|
imbi12d |
|
10 |
9
|
cbvralvw |
|
11 |
|
breq2 |
|
12 |
11
|
ralbidv |
|
13 |
|
breq2 |
|
14 |
12 13
|
imbi12d |
|
15 |
14
|
rspcv |
|
16 |
15
|
adantl |
|
17 |
|
sneq |
|
18 |
17
|
uneq2d |
|
19 |
18
|
fveq2d |
|
20 |
|
oveq2 |
|
21 |
19 20
|
eqeq12d |
|
22 |
21
|
rspcv |
|
23 |
22
|
3ad2ant1 |
|
24 |
23
|
adantr |
|
25 |
|
simpr |
|
26 |
|
lcmfcl |
|
27 |
26
|
nn0zd |
|
28 |
27
|
3adant1 |
|
29 |
28
|
adantr |
|
30 |
|
simpl1 |
|
31 |
25 29 30
|
3jca |
|
32 |
31
|
adantr |
|
33 |
32
|
adantr |
|
34 |
|
ssun1 |
|
35 |
|
ssralv |
|
36 |
34 35
|
mp1i |
|
37 |
36
|
imim1d |
|
38 |
37
|
imp31 |
|
39 |
|
snidg |
|
40 |
39
|
olcd |
|
41 |
|
elun |
|
42 |
40 41
|
sylibr |
|
43 |
|
breq1 |
|
44 |
43
|
rspcv |
|
45 |
42 44
|
syl |
|
46 |
45
|
3ad2ant1 |
|
47 |
46
|
adantr |
|
48 |
47
|
adantr |
|
49 |
48
|
imp |
|
50 |
38 49
|
jca |
|
51 |
|
lcmdvds |
|
52 |
33 50 51
|
sylc |
|
53 |
|
breq1 |
|
54 |
52 53
|
syl5ibrcom |
|
55 |
54
|
ex |
|
56 |
55
|
com23 |
|
57 |
56
|
ex |
|
58 |
24 57
|
syl5d |
|
59 |
16 58
|
syld |
|
60 |
10 59
|
syl5bi |
|
61 |
60
|
impd |
|
62 |
61
|
impancom |
|
63 |
5 62
|
ralrimi |
|