| Step |
Hyp |
Ref |
Expression |
| 1 |
|
kgentopon |
|
| 2 |
|
iscn |
|
| 3 |
1 2
|
sylan |
|
| 4 |
|
cnvimass |
|
| 5 |
|
fdm |
|
| 6 |
5
|
adantl |
|
| 7 |
4 6
|
sseqtrid |
|
| 8 |
|
elkgen |
|
| 9 |
8
|
ad2antrr |
|
| 10 |
7 9
|
mpbirand |
|
| 11 |
10
|
ralbidv |
|
| 12 |
|
ralcom |
|
| 13 |
|
simpr |
|
| 14 |
|
elpwi |
|
| 15 |
|
fssres |
|
| 16 |
13 14 15
|
syl2an |
|
| 17 |
|
simpll |
|
| 18 |
|
resttopon |
|
| 19 |
17 14 18
|
syl2an |
|
| 20 |
|
simpllr |
|
| 21 |
|
iscn |
|
| 22 |
19 20 21
|
syl2anc |
|
| 23 |
16 22
|
mpbirand |
|
| 24 |
|
cnvresima |
|
| 25 |
24
|
eleq1i |
|
| 26 |
25
|
ralbii |
|
| 27 |
23 26
|
bitrdi |
|
| 28 |
27
|
imbi2d |
|
| 29 |
|
r19.21v |
|
| 30 |
28 29
|
bitr4di |
|
| 31 |
30
|
ralbidva |
|
| 32 |
12 31
|
bitr4id |
|
| 33 |
11 32
|
bitrd |
|
| 34 |
33
|
pm5.32da |
|
| 35 |
3 34
|
bitrd |
|