Step |
Hyp |
Ref |
Expression |
1 |
|
dochdmm1.h |
|
2 |
|
dochdmm1.i |
|
3 |
|
dochdmm1.u |
|
4 |
|
dochdmm1.v |
|
5 |
|
dochdmm1.o |
|
6 |
|
dochdmm1.j |
|
7 |
|
dochdmm1.k |
|
8 |
|
dochdmm1.x |
|
9 |
|
dochdmm1.y |
|
10 |
1 3 2 4
|
dihrnss |
|
11 |
7 8 10
|
syl2anc |
|
12 |
1 3 4 5
|
dochssv |
|
13 |
7 11 12
|
syl2anc |
|
14 |
1 3 2 4
|
dihrnss |
|
15 |
7 9 14
|
syl2anc |
|
16 |
1 3 4 5
|
dochssv |
|
17 |
7 15 16
|
syl2anc |
|
18 |
1 3 4 5
|
dochdmj1 |
|
19 |
7 13 17 18
|
syl3anc |
|
20 |
1 2 5
|
dochoc |
|
21 |
7 8 20
|
syl2anc |
|
22 |
1 2 5
|
dochoc |
|
23 |
7 9 22
|
syl2anc |
|
24 |
21 23
|
ineq12d |
|
25 |
19 24
|
eqtr2d |
|
26 |
25
|
fveq2d |
|
27 |
1 3 4 5 6
|
djhval2 |
|
28 |
7 13 17 27
|
syl3anc |
|
29 |
26 28
|
eqtr4d |
|