Step |
Hyp |
Ref |
Expression |
1 |
|
etransclem21.s |
|
2 |
|
etransclem21.x |
|
3 |
|
etransclem21.p |
|
4 |
|
etransclem21.h |
|
5 |
|
etransclem21.j |
|
6 |
|
etransclem21.n |
|
7 |
|
etransclem21.y |
|
8 |
1 2 3 4 5 6
|
etransclem17 |
|
9 |
|
oveq1 |
|
10 |
9
|
oveq1d |
|
11 |
10
|
oveq2d |
|
12 |
11
|
ifeq2d |
|
13 |
12
|
adantl |
|
14 |
|
0cnd |
|
15 |
|
nnm1nn0 |
|
16 |
3 15
|
syl |
|
17 |
3
|
nnnn0d |
|
18 |
16 17
|
ifcld |
|
19 |
18
|
faccld |
|
20 |
19
|
nncnd |
|
21 |
20
|
adantr |
|
22 |
18
|
nn0zd |
|
23 |
6
|
nn0zd |
|
24 |
22 23
|
zsubcld |
|
25 |
24
|
adantr |
|
26 |
6
|
nn0red |
|
27 |
26
|
adantr |
|
28 |
18
|
nn0red |
|
29 |
28
|
adantr |
|
30 |
|
simpr |
|
31 |
27 29 30
|
nltled |
|
32 |
29 27
|
subge0d |
|
33 |
31 32
|
mpbird |
|
34 |
|
elnn0z |
|
35 |
25 33 34
|
sylanbrc |
|
36 |
35
|
faccld |
|
37 |
36
|
nncnd |
|
38 |
36
|
nnne0d |
|
39 |
21 37 38
|
divcld |
|
40 |
1 2
|
dvdmsscn |
|
41 |
40 7
|
sseldd |
|
42 |
5
|
elfzelzd |
|
43 |
42
|
zcnd |
|
44 |
41 43
|
subcld |
|
45 |
44
|
adantr |
|
46 |
45 35
|
expcld |
|
47 |
39 46
|
mulcld |
|
48 |
14 47
|
ifclda |
|
49 |
8 13 7 48
|
fvmptd |
|