| Step |
Hyp |
Ref |
Expression |
| 1 |
|
nmopadjle.1 |
|
| 2 |
|
adjbdln |
|
| 3 |
|
bdopf |
|
| 4 |
1 2 3
|
mp2b |
|
| 5 |
|
bdopf |
|
| 6 |
|
nmopxr |
|
| 7 |
1 5 6
|
mp2b |
|
| 8 |
|
nmopub |
|
| 9 |
4 7 8
|
mp2an |
|
| 10 |
4
|
ffvelcdmi |
|
| 11 |
|
normcl |
|
| 12 |
10 11
|
syl |
|
| 13 |
12
|
adantr |
|
| 14 |
|
nmopre |
|
| 15 |
1 14
|
ax-mp |
|
| 16 |
|
normcl |
|
| 17 |
|
remulcl |
|
| 18 |
15 16 17
|
sylancr |
|
| 19 |
18
|
adantr |
|
| 20 |
|
1re |
|
| 21 |
15 20
|
remulcli |
|
| 22 |
21
|
a1i |
|
| 23 |
1
|
nmopadjlei |
|
| 24 |
23
|
adantr |
|
| 25 |
|
nmopge0 |
|
| 26 |
1 5 25
|
mp2b |
|
| 27 |
15 26
|
pm3.2i |
|
| 28 |
|
lemul2a |
|
| 29 |
27 28
|
mp3anl3 |
|
| 30 |
20 29
|
mpanl2 |
|
| 31 |
16 30
|
sylan |
|
| 32 |
13 19 22 24 31
|
letrd |
|
| 33 |
15
|
recni |
|
| 34 |
33
|
mulridi |
|
| 35 |
32 34
|
breqtrdi |
|
| 36 |
35
|
ex |
|
| 37 |
9 36
|
mprgbir |
|