| Step |
Hyp |
Ref |
Expression |
| 1 |
|
caofref.1 |
|
| 2 |
|
caofref.2 |
|
| 3 |
|
caofcom.3 |
|
| 4 |
|
caofass.4 |
|
| 5 |
|
caoftrn.5 |
|
| 6 |
5
|
ralrimivvva |
|
| 7 |
6
|
adantr |
|
| 8 |
2
|
ffvelcdmda |
|
| 9 |
3
|
ffvelcdmda |
|
| 10 |
4
|
ffvelcdmda |
|
| 11 |
|
breq1 |
|
| 12 |
11
|
anbi1d |
|
| 13 |
|
breq1 |
|
| 14 |
12 13
|
imbi12d |
|
| 15 |
|
breq2 |
|
| 16 |
|
breq1 |
|
| 17 |
15 16
|
anbi12d |
|
| 18 |
17
|
imbi1d |
|
| 19 |
|
breq2 |
|
| 20 |
19
|
anbi2d |
|
| 21 |
|
breq2 |
|
| 22 |
20 21
|
imbi12d |
|
| 23 |
14 18 22
|
rspc3v |
|
| 24 |
8 9 10 23
|
syl3anc |
|
| 25 |
7 24
|
mpd |
|
| 26 |
25
|
ralimdva |
|
| 27 |
2
|
ffnd |
|
| 28 |
3
|
ffnd |
|
| 29 |
|
inidm |
|
| 30 |
|
eqidd |
|
| 31 |
|
eqidd |
|
| 32 |
27 28 1 1 29 30 31
|
ofrfval |
|
| 33 |
4
|
ffnd |
|
| 34 |
|
eqidd |
|
| 35 |
28 33 1 1 29 31 34
|
ofrfval |
|
| 36 |
32 35
|
anbi12d |
|
| 37 |
|
r19.26 |
|
| 38 |
36 37
|
bitr4di |
|
| 39 |
27 33 1 1 29 30 34
|
ofrfval |
|
| 40 |
26 38 39
|
3imtr4d |
|