| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dihoml4c.h |
|
| 2 |
|
dihoml4c.i |
|
| 3 |
|
dihoml4c.o |
|
| 4 |
|
dihoml4c.k |
|
| 5 |
|
dihoml4c.x |
|
| 6 |
|
dihoml4c.y |
|
| 7 |
|
dihoml4c.l |
|
| 8 |
|
eqid |
|
| 9 |
|
inss1 |
|
| 10 |
|
eqid |
|
| 11 |
|
eqid |
|
| 12 |
1 10 2 11
|
dihrnss |
|
| 13 |
4 5 12
|
syl2anc |
|
| 14 |
1 10 11 3
|
dochssv |
|
| 15 |
4 13 14
|
syl2anc |
|
| 16 |
9 15
|
sstrid |
|
| 17 |
1 2 10 11 3
|
dochcl |
|
| 18 |
4 16 17
|
syl2anc |
|
| 19 |
8 1 2 4 18 6
|
dihmeet2 |
|
| 20 |
|
eqid |
|
| 21 |
1 2 10 11 3
|
dochcl |
|
| 22 |
4 13 21
|
syl2anc |
|
| 23 |
1 2
|
dihmeetcl |
|
| 24 |
4 22 6 23
|
syl12anc |
|
| 25 |
20 1 2 3 4 24
|
dochvalr3 |
|
| 26 |
8 1 2 4 22 6
|
dihmeet2 |
|
| 27 |
20 1 2 3 4 5
|
dochvalr3 |
|
| 28 |
27
|
oveq1d |
|
| 29 |
26 28
|
eqtr4d |
|
| 30 |
29
|
fveq2d |
|
| 31 |
25 30
|
eqtr3d |
|
| 32 |
31
|
oveq1d |
|
| 33 |
|
eqid |
|
| 34 |
33 1 2 4 5 6
|
dihcnvord |
|
| 35 |
7 34
|
mpbird |
|
| 36 |
4
|
simpld |
|
| 37 |
|
hloml |
|
| 38 |
36 37
|
syl |
|
| 39 |
|
eqid |
|
| 40 |
39 1 2
|
dihcnvcl |
|
| 41 |
4 5 40
|
syl2anc |
|
| 42 |
39 1 2
|
dihcnvcl |
|
| 43 |
4 6 42
|
syl2anc |
|
| 44 |
39 33 8 20
|
omllaw4 |
|
| 45 |
38 41 43 44
|
syl3anc |
|
| 46 |
35 45
|
mpd |
|
| 47 |
19 32 46
|
3eqtrd |
|
| 48 |
1 2
|
dihmeetcl |
|
| 49 |
4 18 6 48
|
syl12anc |
|
| 50 |
1 2 4 49 5
|
dihcnv11 |
|
| 51 |
47 50
|
mpbid |
|