| Step |
Hyp |
Ref |
Expression |
| 1 |
|
karden.a |
|
| 2 |
|
karden.c |
|
| 3 |
|
karden.d |
|
| 4 |
|
breq1 |
|
| 5 |
1
|
enref |
|
| 6 |
1 4 5
|
ceqsexv2d |
|
| 7 |
|
abn0 |
|
| 8 |
6 7
|
mpbir |
|
| 9 |
|
scott0 |
|
| 10 |
9
|
necon3bii |
|
| 11 |
8 10
|
mpbi |
|
| 12 |
|
rabn0 |
|
| 13 |
11 12
|
mpbi |
|
| 14 |
|
vex |
|
| 15 |
|
breq1 |
|
| 16 |
14 15
|
elab |
|
| 17 |
|
breq1 |
|
| 18 |
17
|
ralab |
|
| 19 |
16 18
|
anbi12i |
|
| 20 |
|
simpl |
|
| 21 |
20
|
a1i |
|
| 22 |
2 3
|
eqeq12i |
|
| 23 |
|
abbib |
|
| 24 |
22 23
|
bitri |
|
| 25 |
|
breq1 |
|
| 26 |
|
fveq2 |
|
| 27 |
26
|
sseq1d |
|
| 28 |
27
|
imbi2d |
|
| 29 |
28
|
albidv |
|
| 30 |
25 29
|
anbi12d |
|
| 31 |
|
breq1 |
|
| 32 |
27
|
imbi2d |
|
| 33 |
32
|
albidv |
|
| 34 |
31 33
|
anbi12d |
|
| 35 |
30 34
|
bibi12d |
|
| 36 |
35
|
spvv |
|
| 37 |
24 36
|
sylbi |
|
| 38 |
|
simpl |
|
| 39 |
37 38
|
biimtrdi |
|
| 40 |
21 39
|
jcad |
|
| 41 |
|
ensym |
|
| 42 |
|
entr |
|
| 43 |
41 42
|
sylan |
|
| 44 |
40 43
|
syl6 |
|
| 45 |
19 44
|
biimtrid |
|
| 46 |
45
|
expd |
|
| 47 |
46
|
rexlimdv |
|
| 48 |
13 47
|
mpi |
|
| 49 |
|
enen2 |
|
| 50 |
|
enen2 |
|
| 51 |
50
|
imbi1d |
|
| 52 |
51
|
albidv |
|
| 53 |
49 52
|
anbi12d |
|
| 54 |
53
|
abbidv |
|
| 55 |
54 2 3
|
3eqtr4g |
|
| 56 |
48 55
|
impbii |
|