| Step |
Hyp |
Ref |
Expression |
| 1 |
|
nmoptri.1 |
|
| 2 |
|
nmoptri.2 |
|
| 3 |
|
bdopln |
|
| 4 |
1 3
|
ax-mp |
|
| 5 |
|
bdopln |
|
| 6 |
2 5
|
ax-mp |
|
| 7 |
4 6
|
lnophsi |
|
| 8 |
|
bdopf |
|
| 9 |
1 8
|
ax-mp |
|
| 10 |
|
bdopf |
|
| 11 |
2 10
|
ax-mp |
|
| 12 |
9 11
|
hoaddcli |
|
| 13 |
|
nmopxr |
|
| 14 |
12 13
|
ax-mp |
|
| 15 |
|
nmopre |
|
| 16 |
1 15
|
ax-mp |
|
| 17 |
|
nmopre |
|
| 18 |
2 17
|
ax-mp |
|
| 19 |
16 18
|
readdcli |
|
| 20 |
|
nmopgtmnf |
|
| 21 |
12 20
|
ax-mp |
|
| 22 |
1 2
|
nmoptrii |
|
| 23 |
|
xrre |
|
| 24 |
14 19 21 22 23
|
mp4an |
|
| 25 |
|
elbdop2 |
|
| 26 |
7 24 25
|
mpbir2an |
|