Step |
Hyp |
Ref |
Expression |
1 |
|
gcdcllem1.1 |
|
2 |
|
1z |
|
3 |
|
ssel |
|
4 |
|
1dvds |
|
5 |
3 4
|
syl6 |
|
6 |
5
|
ralrimiv |
|
7 |
|
breq1 |
|
8 |
7
|
ralbidv |
|
9 |
8 1
|
elrab2 |
|
10 |
9
|
biimpri |
|
11 |
2 6 10
|
sylancr |
|
12 |
11
|
ne0d |
|
13 |
12
|
adantr |
|
14 |
|
neeq1 |
|
15 |
14
|
cbvrexvw |
|
16 |
|
breq1 |
|
17 |
16
|
ralbidv |
|
18 |
17 1
|
elrab2 |
|
19 |
18
|
simprbi |
|
20 |
18
|
simplbi |
|
21 |
|
ssel2 |
|
22 |
|
dvdsleabs |
|
23 |
22
|
3expia |
|
24 |
21 23
|
sylan2 |
|
25 |
24
|
anassrs |
|
26 |
25
|
com23 |
|
27 |
26
|
ralrimiva |
|
28 |
27
|
ancoms |
|
29 |
20 28
|
sylan2 |
|
30 |
|
r19.26 |
|
31 |
|
pm3.35 |
|
32 |
31
|
ralimi |
|
33 |
30 32
|
sylbir |
|
34 |
19 29 33
|
syl2an2 |
|
35 |
34
|
ralrimiva |
|
36 |
|
fveq2 |
|
37 |
36
|
breq2d |
|
38 |
14 37
|
imbi12d |
|
39 |
38
|
cbvralvw |
|
40 |
39
|
ralbii |
|
41 |
|
ralcom |
|
42 |
|
r19.21v |
|
43 |
42
|
ralbii |
|
44 |
40 41 43
|
3bitri |
|
45 |
35 44
|
sylib |
|
46 |
|
ssel2 |
|
47 |
|
nn0abscl |
|
48 |
46 47
|
syl |
|
49 |
48
|
nn0zd |
|
50 |
|
breq2 |
|
51 |
50
|
ralbidv |
|
52 |
51
|
adantl |
|
53 |
49 52
|
rspcedv |
|
54 |
53
|
imim2d |
|
55 |
54
|
ralimdva |
|
56 |
45 55
|
mpd |
|
57 |
|
r19.23v |
|
58 |
56 57
|
sylib |
|
59 |
58
|
imp |
|
60 |
15 59
|
sylan2b |
|
61 |
13 60
|
jca |
|