Step |
Hyp |
Ref |
Expression |
1 |
|
xlimmnfvlem1.m |
|
2 |
|
xlimmnfvlem1.z |
|
3 |
|
xlimmnfvlem1.f |
|
4 |
|
xlimmnfvlem1.c |
|
5 |
|
xlimmnfvlem1.x |
|
6 |
|
icomnfordt |
|
7 |
6
|
a1i |
|
8 |
|
df-xlim |
|
9 |
8
|
breqi |
|
10 |
4 9
|
sylib |
|
11 |
|
nfcv |
|
12 |
|
letopon |
|
13 |
12
|
a1i |
|
14 |
11 13
|
lmbr3 |
|
15 |
10 14
|
mpbid |
|
16 |
15
|
simp3d |
|
17 |
7 16
|
jca |
|
18 |
15
|
simp2d |
|
19 |
5
|
rexrd |
|
20 |
5
|
mnfltd |
|
21 |
|
lbico1 |
|
22 |
18 19 20 21
|
syl3anc |
|
23 |
|
eleq2 |
|
24 |
|
eleq2 |
|
25 |
24
|
anbi2d |
|
26 |
25
|
ralbidv |
|
27 |
26
|
rexbidv |
|
28 |
23 27
|
imbi12d |
|
29 |
28
|
rspcva |
|
30 |
17 22 29
|
sylc |
|
31 |
|
nfv |
|
32 |
|
nfv |
|
33 |
3
|
ffdmd |
|
34 |
33
|
ffvelrnda |
|
35 |
34
|
adantrr |
|
36 |
19
|
adantr |
|
37 |
18
|
adantr |
|
38 |
|
simprr |
|
39 |
37 36 38
|
icoltubd |
|
40 |
35 36 39
|
xrltled |
|
41 |
40
|
ex |
|
42 |
41
|
adantr |
|
43 |
32 42
|
ralimda |
|
44 |
43
|
a1d |
|
45 |
31 44
|
reximdai |
|
46 |
30 45
|
mpd |
|
47 |
2
|
rexuz3 |
|
48 |
1 47
|
syl |
|
49 |
46 48
|
mpbird |
|