Step |
Hyp |
Ref |
Expression |
1 |
|
dicelval1sta.l |
|
2 |
|
dicelval1sta.a |
|
3 |
|
dicelval1sta.h |
|
4 |
|
dicelval1sta.p |
|
5 |
|
dicelval1sta.t |
|
6 |
|
dicelval1sta.i |
|
7 |
|
eqid |
|
8 |
1 2 3 4 5 7 6
|
dicval |
|
9 |
8
|
eleq2d |
|
10 |
9
|
biimp3a |
|
11 |
|
eqeq1 |
|
12 |
11
|
anbi1d |
|
13 |
|
fveq1 |
|
14 |
13
|
eqeq2d |
|
15 |
|
eleq1 |
|
16 |
14 15
|
anbi12d |
|
17 |
12 16
|
elopabi |
|
18 |
10 17
|
syl |
|
19 |
18
|
simpld |
|