Step |
Hyp |
Ref |
Expression |
1 |
|
tfindsg2.1 |
|
2 |
|
tfindsg2.2 |
|
3 |
|
tfindsg2.3 |
|
4 |
|
tfindsg2.4 |
|
5 |
|
tfindsg2.5 |
|
6 |
|
tfindsg2.6 |
|
7 |
|
tfindsg2.7 |
|
8 |
|
onelon |
|
9 |
|
sucelon |
|
10 |
8 9
|
sylib |
|
11 |
|
eloni |
|
12 |
|
ordsucss |
|
13 |
11 12
|
syl |
|
14 |
13
|
imp |
|
15 |
9 5
|
sylbir |
|
16 |
|
eloni |
|
17 |
|
ordelsuc |
|
18 |
16 17
|
sylan2 |
|
19 |
18
|
ancoms |
|
20 |
6
|
ex |
|
21 |
20
|
adantr |
|
22 |
19 21
|
sylbird |
|
23 |
9 22
|
sylan2br |
|
24 |
23
|
imp |
|
25 |
7
|
ex |
|
26 |
25
|
adantr |
|
27 |
|
vex |
|
28 |
|
limelon |
|
29 |
27 28
|
mpan |
|
30 |
|
eloni |
|
31 |
|
ordelsuc |
|
32 |
30 31
|
sylan2 |
|
33 |
|
onelon |
|
34 |
33 16
|
syl |
|
35 |
34 17
|
sylan2 |
|
36 |
35
|
anassrs |
|
37 |
36
|
imbi1d |
|
38 |
37
|
ralbidva |
|
39 |
38
|
imbi1d |
|
40 |
32 39
|
imbi12d |
|
41 |
29 40
|
sylan2 |
|
42 |
41
|
ancoms |
|
43 |
26 42
|
mpbid |
|
44 |
9 43
|
sylan2br |
|
45 |
44
|
imp |
|
46 |
1 2 3 4 15 24 45
|
tfindsg |
|
47 |
46
|
expl |
|
48 |
47
|
adantr |
|
49 |
10 14 48
|
mp2and |
|