| Step |
Hyp |
Ref |
Expression |
| 1 |
|
etransclem17.s |
|
| 2 |
|
etransclem17.x |
|
| 3 |
|
etransclem17.p |
|
| 4 |
|
etransclem17.1 |
|
| 5 |
|
etransclem17.J |
|
| 6 |
|
etransclem17.n |
|
| 7 |
1 2
|
dvdmsscn |
|
| 8 |
7
|
sselda |
|
| 9 |
8
|
adantlr |
|
| 10 |
|
elfzelz |
|
| 11 |
10
|
zcnd |
|
| 12 |
11
|
ad2antlr |
|
| 13 |
9 12
|
negsubd |
|
| 14 |
13
|
eqcomd |
|
| 15 |
14
|
oveq1d |
|
| 16 |
15
|
mpteq2dva |
|
| 17 |
16
|
mpteq2dva |
|
| 18 |
4 17
|
eqtrid |
|
| 19 |
|
negeq |
|
| 20 |
19
|
oveq2d |
|
| 21 |
|
eqeq1 |
|
| 22 |
21
|
ifbid |
|
| 23 |
20 22
|
oveq12d |
|
| 24 |
23
|
mpteq2dv |
|
| 25 |
24
|
adantl |
|
| 26 |
|
mptexg |
|
| 27 |
2 26
|
syl |
|
| 28 |
18 25 5 27
|
fvmptd |
|
| 29 |
28
|
oveq2d |
|
| 30 |
29
|
fveq1d |
|
| 31 |
|
elfzelz |
|
| 32 |
31
|
zcnd |
|
| 33 |
5 32
|
syl |
|
| 34 |
33
|
negcld |
|
| 35 |
|
nnm1nn0 |
|
| 36 |
3 35
|
syl |
|
| 37 |
3
|
nnnn0d |
|
| 38 |
36 37
|
ifcld |
|
| 39 |
|
eqid |
|
| 40 |
1 2 34 38 39
|
dvnxpaek |
|
| 41 |
6 40
|
mpdan |
|
| 42 |
33
|
adantr |
|
| 43 |
8 42
|
negsubd |
|
| 44 |
43
|
oveq1d |
|
| 45 |
44
|
oveq2d |
|
| 46 |
45
|
ifeq2d |
|
| 47 |
46
|
mpteq2dva |
|
| 48 |
30 41 47
|
3eqtrd |
|