Step |
Hyp |
Ref |
Expression |
1 |
|
etransclem10.n |
|
2 |
|
etransclem10.m |
|
3 |
|
etransclem10.c |
|
4 |
|
etransclem10.j |
|
5 |
|
0zd |
|
6 |
|
0zd |
|
7 |
|
nnm1nn0 |
|
8 |
1 7
|
syl |
|
9 |
8
|
nn0zd |
|
10 |
|
nn0uz |
|
11 |
2 10
|
eleqtrdi |
|
12 |
|
eluzfz1 |
|
13 |
11 12
|
syl |
|
14 |
3 13
|
ffvelrnd |
|
15 |
14
|
elfzelzd |
|
16 |
9 15
|
zsubcld |
|
17 |
6 9 16
|
3jca |
|
18 |
17
|
adantr |
|
19 |
15
|
zred |
|
20 |
19
|
adantr |
|
21 |
8
|
nn0red |
|
22 |
21
|
adantr |
|
23 |
|
simpr |
|
24 |
20 22 23
|
nltled |
|
25 |
22 20
|
subge0d |
|
26 |
24 25
|
mpbird |
|
27 |
|
elfzle1 |
|
28 |
14 27
|
syl |
|
29 |
28
|
adantr |
|
30 |
22 20
|
subge02d |
|
31 |
29 30
|
mpbid |
|
32 |
18 26 31
|
jca32 |
|
33 |
|
elfz2 |
|
34 |
32 33
|
sylibr |
|
35 |
|
permnn |
|
36 |
34 35
|
syl |
|
37 |
36
|
nnzd |
|
38 |
4
|
adantr |
|
39 |
16
|
adantr |
|
40 |
|
elnn0z |
|
41 |
39 26 40
|
sylanbrc |
|
42 |
|
zexpcl |
|
43 |
38 41 42
|
syl2anc |
|
44 |
37 43
|
zmulcld |
|
45 |
5 44
|
ifclda |
|