| Step |
Hyp |
Ref |
Expression |
| 1 |
|
incsmf.a |
|
| 2 |
|
incsmf.f |
|
| 3 |
|
incsmf.i |
|
| 4 |
|
incsmf.j |
|
| 5 |
|
incsmf.b |
|
| 6 |
|
nfv |
|
| 7 |
|
retop |
|
| 8 |
4 7
|
eqeltri |
|
| 9 |
8
|
a1i |
|
| 10 |
9 5
|
salgencld |
|
| 11 |
9 5
|
unisalgen2 |
|
| 12 |
4
|
unieqi |
|
| 13 |
12
|
a1i |
|
| 14 |
|
uniretop |
|
| 15 |
14
|
eqcomi |
|
| 16 |
15
|
a1i |
|
| 17 |
11 13 16
|
3eqtrrd |
|
| 18 |
1 17
|
sseqtrd |
|
| 19 |
|
nfv |
|
| 20 |
|
nfv |
|
| 21 |
1
|
adantr |
|
| 22 |
2
|
frexr |
|
| 23 |
22
|
adantr |
|
| 24 |
|
breq1 |
|
| 25 |
|
fveq2 |
|
| 26 |
25
|
breq1d |
|
| 27 |
24 26
|
imbi12d |
|
| 28 |
|
breq2 |
|
| 29 |
|
fveq2 |
|
| 30 |
29
|
breq2d |
|
| 31 |
28 30
|
imbi12d |
|
| 32 |
27 31
|
cbvral2vw |
|
| 33 |
3 32
|
sylib |
|
| 34 |
33
|
adantr |
|
| 35 |
|
rexr |
|
| 36 |
35
|
adantl |
|
| 37 |
25
|
breq1d |
|
| 38 |
37
|
cbvrabv |
|
| 39 |
|
eqid |
|
| 40 |
|
eqid |
|
| 41 |
|
eqid |
|
| 42 |
19 20 21 23 34 4 5 36 38 39 40 41
|
incsmflem |
|
| 43 |
|
reex |
|
| 44 |
43
|
a1i |
|
| 45 |
44 1
|
ssexd |
|
| 46 |
|
elrest |
|
| 47 |
10 45 46
|
syl2anc |
|
| 48 |
47
|
adantr |
|
| 49 |
42 48
|
mpbird |
|
| 50 |
6 10 18 2 49
|
issmfd |
|