| Step |
Hyp |
Ref |
Expression |
| 1 |
|
caubl.2 |
|
| 2 |
|
caubl.3 |
|
| 3 |
|
caubl.4 |
|
| 4 |
|
caublcls.6 |
|
| 5 |
|
eqid |
|
| 6 |
1
|
3ad2ant1 |
|
| 7 |
4
|
mopntopon |
|
| 8 |
6 7
|
syl |
|
| 9 |
|
simp3 |
|
| 10 |
9
|
nnzd |
|
| 11 |
|
simp2 |
|
| 12 |
|
2fveq3 |
|
| 13 |
12
|
sseq1d |
|
| 14 |
13
|
imbi2d |
|
| 15 |
|
2fveq3 |
|
| 16 |
15
|
sseq1d |
|
| 17 |
16
|
imbi2d |
|
| 18 |
|
2fveq3 |
|
| 19 |
18
|
sseq1d |
|
| 20 |
19
|
imbi2d |
|
| 21 |
|
ssid |
|
| 22 |
21
|
2a1i |
|
| 23 |
|
eluznn |
|
| 24 |
|
fvoveq1 |
|
| 25 |
24
|
fveq2d |
|
| 26 |
|
2fveq3 |
|
| 27 |
25 26
|
sseq12d |
|
| 28 |
27
|
rspccva |
|
| 29 |
3 23 28
|
syl2an |
|
| 30 |
29
|
anassrs |
|
| 31 |
|
sstr2 |
|
| 32 |
30 31
|
syl |
|
| 33 |
32
|
expcom |
|
| 34 |
33
|
a2d |
|
| 35 |
14 17 20 17 22 34
|
uzind4 |
|
| 36 |
35
|
impcom |
|
| 37 |
36
|
3adantl2 |
|
| 38 |
6
|
adantr |
|
| 39 |
|
simpl1 |
|
| 40 |
39 2
|
syl |
|
| 41 |
23
|
3ad2antl3 |
|
| 42 |
40 41
|
ffvelcdmd |
|
| 43 |
|
xp1st |
|
| 44 |
42 43
|
syl |
|
| 45 |
|
xp2nd |
|
| 46 |
42 45
|
syl |
|
| 47 |
|
blcntr |
|
| 48 |
38 44 46 47
|
syl3anc |
|
| 49 |
|
fvco3 |
|
| 50 |
40 41 49
|
syl2anc |
|
| 51 |
|
1st2nd2 |
|
| 52 |
42 51
|
syl |
|
| 53 |
52
|
fveq2d |
|
| 54 |
|
df-ov |
|
| 55 |
53 54
|
eqtr4di |
|
| 56 |
48 50 55
|
3eltr4d |
|
| 57 |
37 56
|
sseldd |
|
| 58 |
2
|
ffvelcdmda |
|
| 59 |
58
|
3adant2 |
|
| 60 |
|
1st2nd2 |
|
| 61 |
59 60
|
syl |
|
| 62 |
61
|
fveq2d |
|
| 63 |
|
df-ov |
|
| 64 |
62 63
|
eqtr4di |
|
| 65 |
|
xp1st |
|
| 66 |
59 65
|
syl |
|
| 67 |
|
xp2nd |
|
| 68 |
59 67
|
syl |
|
| 69 |
68
|
rpxrd |
|
| 70 |
|
blssm |
|
| 71 |
6 66 69 70
|
syl3anc |
|
| 72 |
64 71
|
eqsstrd |
|
| 73 |
5 8 10 11 57 72
|
lmcls |
|