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 |
|