Step |
Hyp |
Ref |
Expression |
1 |
|
icorempo.1 |
|
2 |
|
df-ico |
|
3 |
2
|
reseq1i |
|
4 |
|
ressxr |
|
5 |
|
resmpo |
|
6 |
4 4 5
|
mp2an |
|
7 |
3 6
|
eqtri |
|
8 |
|
nfv |
|
9 |
|
nfrab1 |
|
10 |
|
nfrab1 |
|
11 |
|
rabid |
|
12 |
|
rexr |
|
13 |
|
nltmnf |
|
14 |
12 13
|
syl |
|
15 |
|
renemnf |
|
16 |
15
|
neneqd |
|
17 |
14 16
|
jca |
|
18 |
|
pm4.56 |
|
19 |
17 18
|
sylib |
|
20 |
|
mnfxr |
|
21 |
|
xrleloe |
|
22 |
12 20 21
|
sylancl |
|
23 |
19 22
|
mtbird |
|
24 |
|
breq2 |
|
25 |
24
|
notbid |
|
26 |
23 25
|
syl5ibrcom |
|
27 |
26
|
con2d |
|
28 |
|
rexr |
|
29 |
|
pnfnlt |
|
30 |
|
breq1 |
|
31 |
30
|
notbid |
|
32 |
29 31
|
syl5ibrcom |
|
33 |
32
|
con2d |
|
34 |
28 33
|
syl |
|
35 |
27 34
|
im2anan9 |
|
36 |
35
|
anim2d |
|
37 |
|
renepnf |
|
38 |
37
|
neneqd |
|
39 |
38
|
pm4.71i |
|
40 |
|
xrnemnf |
|
41 |
40
|
anbi1i |
|
42 |
|
df-ne |
|
43 |
42
|
anbi2i |
|
44 |
43
|
anbi1i |
|
45 |
|
pm5.61 |
|
46 |
41 44 45
|
3bitr3i |
|
47 |
|
anass |
|
48 |
39 46 47
|
3bitr2ri |
|
49 |
36 48
|
syl6ib |
|
50 |
11 49
|
syl5bi |
|
51 |
11
|
simprbi |
|
52 |
51
|
a1i |
|
53 |
50 52
|
jcad |
|
54 |
|
rabid |
|
55 |
53 54
|
syl6ibr |
|
56 |
|
rabss2 |
|
57 |
4 56
|
ax-mp |
|
58 |
57
|
sseli |
|
59 |
55 58
|
impbid1 |
|
60 |
8 9 10 59
|
eqrd |
|
61 |
60
|
mpoeq3ia |
|
62 |
1 7 61
|
3eqtri |
|