Step |
Hyp |
Ref |
Expression |
1 |
|
ltrniotavalb.l |
|
2 |
|
ltrniotavalb.a |
|
3 |
|
ltrniotavalb.h |
|
4 |
|
ltrniotavalb.t |
|
5 |
|
simpl1 |
|
6 |
|
simpl3 |
|
7 |
|
simpl2l |
|
8 |
|
simpl2r |
|
9 |
|
eqid |
|
10 |
1 2 3 4 9
|
ltrniotacl |
|
11 |
5 7 8 10
|
syl3anc |
|
12 |
|
simpr |
|
13 |
1 2 3 4 9
|
ltrniotaval |
|
14 |
5 7 8 13
|
syl3anc |
|
15 |
12 14
|
eqtr4d |
|
16 |
1 2 3 4
|
cdlemd |
|
17 |
5 6 11 7 15 16
|
syl311anc |
|
18 |
|
fveq1 |
|
19 |
|
simp1 |
|
20 |
|
simp2l |
|
21 |
|
simp2r |
|
22 |
19 20 21 13
|
syl3anc |
|
23 |
18 22
|
sylan9eqr |
|
24 |
17 23
|
impbida |
|