Step |
Hyp |
Ref |
Expression |
1 |
|
funcnvmpt.0 |
|
2 |
|
funcnvmpt.1 |
|
3 |
|
funcnvmpt.2 |
|
4 |
|
funcnvmpt.3 |
|
5 |
|
funcnvmpt.4 |
|
6 |
|
nfv |
|
7 |
|
nfcv |
|
8 |
|
nfcv |
|
9 |
|
nfcv |
|
10 |
|
nfcsb1v |
|
11 |
|
csbeq1a |
|
12 |
2 7 9 10 11
|
cbvmptf |
|
13 |
4 12
|
eqtri |
|
14 |
5
|
sbimi |
|
15 |
|
nfcv |
|
16 |
15 2
|
nfel |
|
17 |
1 16
|
nfan |
|
18 |
|
eleq1w |
|
19 |
18
|
anbi2d |
|
20 |
17 19
|
sbiev |
|
21 |
|
nfcv |
|
22 |
10 21
|
nfel |
|
23 |
11
|
eleq1d |
|
24 |
22 23
|
sbiev |
|
25 |
14 20 24
|
3imtr3i |
|
26 |
|
csbeq1 |
|
27 |
6 7 8 13 25 26
|
funcnv5mpt |
|