| 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 |
|