Step |
Hyp |
Ref |
Expression |
1 |
|
simp1 |
|
2 |
|
fclstop |
|
3 |
1 2
|
syl |
|
4 |
|
simp2 |
|
5 |
|
eqid |
|
6 |
5
|
neii1 |
|
7 |
3 4 6
|
syl2anc |
|
8 |
5
|
ntrss2 |
|
9 |
3 7 8
|
syl2anc |
|
10 |
9
|
ssrind |
|
11 |
5
|
ntropn |
|
12 |
3 7 11
|
syl2anc |
|
13 |
5
|
fclselbas |
|
14 |
1 13
|
syl |
|
15 |
14
|
snssd |
|
16 |
5
|
neiint |
|
17 |
3 15 7 16
|
syl3anc |
|
18 |
4 17
|
mpbid |
|
19 |
|
snssg |
|
20 |
14 19
|
syl |
|
21 |
18 20
|
mpbird |
|
22 |
|
simp3 |
|
23 |
|
fclsopni |
|
24 |
1 12 21 22 23
|
syl13anc |
|
25 |
|
ssn0 |
|
26 |
10 24 25
|
syl2anc |
|