| Step |
Hyp |
Ref |
Expression |
| 1 |
|
simpr1 |
|
| 2 |
|
simpr2 |
|
| 3 |
1 2
|
jca |
|
| 4 |
|
simpr3 |
|
| 5 |
1 4
|
jca |
|
| 6 |
|
simpll |
|
| 7 |
6 2
|
zmulcld |
|
| 8 |
|
simplr |
|
| 9 |
8 4
|
zmulcld |
|
| 10 |
7 9
|
zaddcld |
|
| 11 |
1 10
|
jca |
|
| 12 |
|
zmulcl |
|
| 13 |
|
zmulcl |
|
| 14 |
12 13
|
anim12i |
|
| 15 |
14
|
an4s |
|
| 16 |
15
|
expcom |
|
| 17 |
16
|
adantr |
|
| 18 |
17
|
imp |
|
| 19 |
|
zaddcl |
|
| 20 |
18 19
|
syl |
|
| 21 |
|
zcn |
|
| 22 |
|
zcn |
|
| 23 |
21 22
|
anim12i |
|
| 24 |
18 23
|
syl |
|
| 25 |
1
|
zcnd |
|
| 26 |
25
|
adantr |
|
| 27 |
|
adddir |
|
| 28 |
27
|
3expa |
|
| 29 |
24 26 28
|
syl2anc |
|
| 30 |
|
zcn |
|
| 31 |
30
|
adantr |
|
| 32 |
31
|
adantl |
|
| 33 |
|
zcn |
|
| 34 |
33
|
ad3antrrr |
|
| 35 |
32 34 26
|
mul32d |
|
| 36 |
|
zcn |
|
| 37 |
36
|
adantl |
|
| 38 |
37
|
adantl |
|
| 39 |
8
|
zcnd |
|
| 40 |
39
|
adantr |
|
| 41 |
38 40 26
|
mul32d |
|
| 42 |
35 41
|
oveq12d |
|
| 43 |
32 26
|
mulcld |
|
| 44 |
43 34
|
mulcomd |
|
| 45 |
38 26
|
mulcld |
|
| 46 |
45 40
|
mulcomd |
|
| 47 |
44 46
|
oveq12d |
|
| 48 |
29 42 47
|
3eqtrd |
|
| 49 |
|
oveq2 |
|
| 50 |
|
oveq2 |
|
| 51 |
49 50
|
oveqan12d |
|
| 52 |
48 51
|
sylan9eq |
|
| 53 |
52
|
ex |
|
| 54 |
3 5 11 20 53
|
dvds2lem |
|