Step |
Hyp |
Ref |
Expression |
1 |
|
fin23lem26 |
|
2 |
|
ensym |
|
3 |
|
entr |
|
4 |
2 3
|
sylan2 |
|
5 |
|
simpl |
|
6 |
|
simprl |
|
7 |
5 6
|
sseldd |
|
8 |
|
nnfi |
|
9 |
|
inss1 |
|
10 |
|
ssfi |
|
11 |
8 9 10
|
sylancl |
|
12 |
7 11
|
syl |
|
13 |
|
simprr |
|
14 |
5 13
|
sseldd |
|
15 |
|
nnfi |
|
16 |
|
inss1 |
|
17 |
|
ssfi |
|
18 |
15 16 17
|
sylancl |
|
19 |
14 18
|
syl |
|
20 |
|
nnord |
|
21 |
|
nnord |
|
22 |
|
ordtri2or2 |
|
23 |
20 21 22
|
syl2an |
|
24 |
7 14 23
|
syl2anc |
|
25 |
|
ssrin |
|
26 |
|
ssrin |
|
27 |
25 26
|
orim12i |
|
28 |
24 27
|
syl |
|
29 |
|
fin23lem25 |
|
30 |
12 19 28 29
|
syl3anc |
|
31 |
|
ordom |
|
32 |
|
fin23lem24 |
|
33 |
31 32
|
mpanl1 |
|
34 |
30 33
|
bitrd |
|
35 |
4 34
|
syl5ib |
|
36 |
35
|
ralrimivva |
|
37 |
36
|
ad2antrr |
|
38 |
|
ineq1 |
|
39 |
38
|
breq1d |
|
40 |
39
|
reu4 |
|
41 |
1 37 40
|
sylanbrc |
|