| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mpoexwd.1 |
|
| 2 |
|
mpoexwd.2 |
|
| 3 |
|
mpoexwd.3 |
|
| 4 |
|
mpoexwd.4 |
|
| 5 |
|
eqid |
|
| 6 |
5
|
mpofun |
|
| 7 |
4
|
ralrimivva |
|
| 8 |
5
|
dmmpoga |
|
| 9 |
7 8
|
syl |
|
| 10 |
1 2
|
xpex |
|
| 11 |
9 10
|
eqeltrdi |
|
| 12 |
5
|
rnmpo |
|
| 13 |
3
|
a1i |
|
| 14 |
|
eleq1a |
|
| 15 |
4 14
|
syl |
|
| 16 |
15
|
rexlimdvva |
|
| 17 |
16
|
abssdv |
|
| 18 |
13 17
|
ssexd |
|
| 19 |
12 18
|
eqeltrid |
|
| 20 |
|
funexw |
|
| 21 |
6 11 19 20
|
mp3an2i |
|