| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dvmptco.s |
|
| 2 |
|
dvmptco.t |
|
| 3 |
|
dvmptco.a |
|
| 4 |
|
dvmptco.b |
|
| 5 |
|
dvmptco.c |
|
| 6 |
|
dvmptco.d |
|
| 7 |
|
dvmptco.da |
|
| 8 |
|
dvmptco.dc |
|
| 9 |
|
dvmptco.e |
|
| 10 |
|
dvmptco.f |
|
| 11 |
5
|
fmpttd |
|
| 12 |
3
|
fmpttd |
|
| 13 |
8
|
dmeqd |
|
| 14 |
6
|
ralrimiva |
|
| 15 |
|
dmmptg |
|
| 16 |
14 15
|
syl |
|
| 17 |
13 16
|
eqtrd |
|
| 18 |
7
|
dmeqd |
|
| 19 |
4
|
ralrimiva |
|
| 20 |
|
dmmptg |
|
| 21 |
19 20
|
syl |
|
| 22 |
18 21
|
eqtrd |
|
| 23 |
2 1 11 12 17 22
|
dvcof |
|
| 24 |
|
eqidd |
|
| 25 |
|
eqidd |
|
| 26 |
3 24 25 9
|
fmptco |
|
| 27 |
26
|
oveq2d |
|
| 28 |
|
ovex |
|
| 29 |
28
|
dmex |
|
| 30 |
22 29
|
eqeltrrdi |
|
| 31 |
2 5 6 8
|
dvmptcl |
|
| 32 |
8 31
|
fmpt3d |
|
| 33 |
|
fco |
|
| 34 |
32 12 33
|
syl2anc |
|
| 35 |
3 24 8 10
|
fmptco |
|
| 36 |
35
|
feq1d |
|
| 37 |
34 36
|
mpbid |
|
| 38 |
37
|
fvmptelcdm |
|
| 39 |
30 38 4 35 7
|
offval2 |
|
| 40 |
23 27 39
|
3eqtr3d |
|