| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mapfien.s |
|
| 2 |
|
mapfien.t |
|
| 3 |
|
mapfien.w |
|
| 4 |
|
mapfien.f |
|
| 5 |
|
mapfien.g |
|
| 6 |
|
mapfien.a |
|
| 7 |
|
mapfien.b |
|
| 8 |
|
mapfien.c |
|
| 9 |
|
mapfien.d |
|
| 10 |
|
mapfien.z |
|
| 11 |
|
f1ocnv |
|
| 12 |
|
f1of |
|
| 13 |
5 11 12
|
3syl |
|
| 14 |
13
|
adantr |
|
| 15 |
|
elrabi |
|
| 16 |
15 2
|
eleq2s |
|
| 17 |
16
|
adantl |
|
| 18 |
|
elmapi |
|
| 19 |
17 18
|
syl |
|
| 20 |
14 19
|
fcod |
|
| 21 |
|
f1ocnv |
|
| 22 |
|
f1of |
|
| 23 |
4 21 22
|
3syl |
|
| 24 |
23
|
adantr |
|
| 25 |
20 24
|
fcod |
|
| 26 |
7 6
|
elmapd |
|
| 27 |
26
|
adantr |
|
| 28 |
25 27
|
mpbird |
|
| 29 |
1 2 3 4 5 6 7 8 9 10
|
mapfienlem2 |
|
| 30 |
|
breq1 |
|
| 31 |
30 1
|
elrab2 |
|
| 32 |
28 29 31
|
sylanbrc |
|