| Step |
Hyp |
Ref |
Expression |
| 1 |
|
logcn.d |
|
| 2 |
|
difss |
|
| 3 |
1 2
|
eqsstri |
|
| 4 |
|
ax-resscn |
|
| 5 |
|
eqid |
|
| 6 |
1
|
ellogdm |
|
| 7 |
6
|
simplbi |
|
| 8 |
1
|
logdmn0 |
|
| 9 |
7 8
|
logcld |
|
| 10 |
9
|
imcld |
|
| 11 |
5 10
|
fmpti |
|
| 12 |
|
eqid |
|
| 13 |
|
eqid |
|
| 14 |
|
simpl |
|
| 15 |
|
simpr |
|
| 16 |
1 12 13 14 15
|
logcnlem2 |
|
| 17 |
|
simpll |
|
| 18 |
|
simprl |
|
| 19 |
|
simplr |
|
| 20 |
|
simprr |
|
| 21 |
1 12 13 17 18 19 20
|
logcnlem4 |
|
| 22 |
21
|
expr |
|
| 23 |
|
2fveq3 |
|
| 24 |
|
fvex |
|
| 25 |
23 5 24
|
fvmpt |
|
| 26 |
25
|
ad2antrr |
|
| 27 |
|
2fveq3 |
|
| 28 |
|
fvex |
|
| 29 |
27 5 28
|
fvmpt |
|
| 30 |
29
|
ad2antlr |
|
| 31 |
26 30
|
oveq12d |
|
| 32 |
31
|
fveq2d |
|
| 33 |
32
|
breq1d |
|
| 34 |
22 33
|
sylibrd |
|
| 35 |
11 16 34
|
elcncf1ii |
|
| 36 |
3 4 35
|
mp2an |
|