| Step |
Hyp |
Ref |
Expression |
| 1 |
|
elfvdm |
|
| 2 |
|
fmval |
|
| 3 |
1 2
|
syl3an1 |
|
| 4 |
3
|
eleq1d |
|
| 5 |
|
simp1 |
|
| 6 |
|
simp2 |
|
| 7 |
|
simp3 |
|
| 8 |
1
|
3ad2ant1 |
|
| 9 |
|
eqid |
|
| 10 |
9
|
fbasrn |
|
| 11 |
6 7 8 10
|
syl3anc |
|
| 12 |
|
fgcfil |
|
| 13 |
5 11 12
|
syl2anc |
|
| 14 |
|
imassrn |
|
| 15 |
|
frn |
|
| 16 |
15
|
3ad2ant3 |
|
| 17 |
14 16
|
sstrid |
|
| 18 |
8 17
|
ssexd |
|
| 19 |
18
|
ralrimivw |
|
| 20 |
|
eqid |
|
| 21 |
|
raleq |
|
| 22 |
21
|
raleqbi1dv |
|
| 23 |
20 22
|
rexrnmptw |
|
| 24 |
19 23
|
syl |
|
| 25 |
|
simpl3 |
|
| 26 |
25
|
ffnd |
|
| 27 |
|
fbelss |
|
| 28 |
6 27
|
sylan |
|
| 29 |
|
oveq1 |
|
| 30 |
29
|
breq1d |
|
| 31 |
30
|
ralbidv |
|
| 32 |
31
|
ralima |
|
| 33 |
26 28 32
|
syl2anc |
|
| 34 |
|
oveq2 |
|
| 35 |
34
|
breq1d |
|
| 36 |
35
|
ralima |
|
| 37 |
26 28 36
|
syl2anc |
|
| 38 |
37
|
ralbidv |
|
| 39 |
33 38
|
bitrd |
|
| 40 |
39
|
rexbidva |
|
| 41 |
24 40
|
bitrd |
|
| 42 |
41
|
ralbidv |
|
| 43 |
4 13 42
|
3bitrd |
|