| Step |
Hyp |
Ref |
Expression |
| 1 |
|
ax-pre-sup |
|
| 2 |
1
|
3expia |
|
| 3 |
|
ssel2 |
|
| 4 |
|
ltxrlt |
|
| 5 |
3 4
|
sylan |
|
| 6 |
5
|
an32s |
|
| 7 |
6
|
ralbidva |
|
| 8 |
7
|
rexbidva |
|
| 9 |
8
|
adantr |
|
| 10 |
|
ltxrlt |
|
| 11 |
10
|
ancoms |
|
| 12 |
3 11
|
sylan |
|
| 13 |
12
|
an32s |
|
| 14 |
13
|
notbid |
|
| 15 |
14
|
ralbidva |
|
| 16 |
4
|
ancoms |
|
| 17 |
16
|
adantll |
|
| 18 |
|
ssel2 |
|
| 19 |
|
ltxrlt |
|
| 20 |
19
|
ancoms |
|
| 21 |
18 20
|
sylan |
|
| 22 |
21
|
an32s |
|
| 23 |
22
|
rexbidva |
|
| 24 |
23
|
adantlr |
|
| 25 |
17 24
|
imbi12d |
|
| 26 |
25
|
ralbidva |
|
| 27 |
15 26
|
anbi12d |
|
| 28 |
27
|
rexbidva |
|
| 29 |
28
|
adantr |
|
| 30 |
2 9 29
|
3imtr4d |
|
| 31 |
30
|
3impia |
|