Step |
Hyp |
Ref |
Expression |
1 |
|
noinfbnd1.1 |
|
2 |
|
simp3rl |
|
3 |
1
|
noinfbnd1lem1 |
|
4 |
2 3
|
syld3an3 |
|
5 |
|
simp3rr |
|
6 |
|
simp2l |
|
7 |
|
simp3ll |
|
8 |
6 7
|
sseldd |
|
9 |
6 2
|
sseldd |
|
10 |
1
|
noinfno |
|
11 |
10
|
3ad2ant2 |
|
12 |
|
nodmon |
|
13 |
11 12
|
syl |
|
14 |
|
sltres |
|
15 |
8 9 13 14
|
syl3anc |
|
16 |
5 15
|
mtod |
|
17 |
|
simp3lr |
|
18 |
17
|
breq1d |
|
19 |
16 18
|
mtbid |
|
20 |
|
noreson |
|
21 |
9 13 20
|
syl2anc |
|
22 |
|
sltso |
|
23 |
|
sotrieq2 |
|
24 |
22 23
|
mpan |
|
25 |
21 11 24
|
syl2anc |
|
26 |
4 19 25
|
mpbir2and |
|