| Step |
Hyp |
Ref |
Expression |
| 1 |
|
lsmfgcl.u |
|
| 2 |
|
lsmfgcl.p |
|
| 3 |
|
lsmfgcl.d |
|
| 4 |
|
lsmfgcl.e |
|
| 5 |
|
lsmfgcl.f |
|
| 6 |
|
lsmfgcl.w |
|
| 7 |
|
lsmfgcl.a |
|
| 8 |
|
lsmfgcl.b |
|
| 9 |
|
lsmfgcl.df |
|
| 10 |
|
lsmfgcl.ef |
|
| 11 |
|
eqid |
|
| 12 |
|
eqid |
|
| 13 |
3 1 11 12
|
islssfg2 |
|
| 14 |
6 7 13
|
syl2anc |
|
| 15 |
9 14
|
mpbid |
|
| 16 |
4 1 11 12
|
islssfg2 |
|
| 17 |
6 8 16
|
syl2anc |
|
| 18 |
10 17
|
mpbid |
|
| 19 |
18
|
adantr |
|
| 20 |
|
inss1 |
|
| 21 |
20
|
sseli |
|
| 22 |
21
|
elpwid |
|
| 23 |
20
|
sseli |
|
| 24 |
23
|
elpwid |
|
| 25 |
12 11 2
|
lsmsp2 |
|
| 26 |
6 22 24 25
|
syl3an |
|
| 27 |
26
|
3expb |
|
| 28 |
27
|
oveq2d |
|
| 29 |
6
|
adantr |
|
| 30 |
|
unss |
|
| 31 |
30
|
biimpi |
|
| 32 |
22 24 31
|
syl2an |
|
| 33 |
32
|
adantl |
|
| 34 |
|
inss2 |
|
| 35 |
34
|
sseli |
|
| 36 |
34
|
sseli |
|
| 37 |
|
unfi |
|
| 38 |
35 36 37
|
syl2an |
|
| 39 |
38
|
adantl |
|
| 40 |
|
eqid |
|
| 41 |
11 12 40
|
islssfgi |
|
| 42 |
29 33 39 41
|
syl3anc |
|
| 43 |
28 42
|
eqeltrd |
|
| 44 |
43
|
anassrs |
|
| 45 |
|
oveq2 |
|
| 46 |
45
|
oveq2d |
|
| 47 |
46
|
eleq1d |
|
| 48 |
44 47
|
syl5ibcom |
|
| 49 |
48
|
rexlimdva |
|
| 50 |
19 49
|
mpd |
|
| 51 |
|
oveq1 |
|
| 52 |
51
|
oveq2d |
|
| 53 |
52
|
eleq1d |
|
| 54 |
50 53
|
syl5ibcom |
|
| 55 |
54
|
rexlimdva |
|
| 56 |
15 55
|
mpd |
|
| 57 |
5 56
|
eqeltrid |
|