Step |
Hyp |
Ref |
Expression |
1 |
|
cncficcgt0.f |
|
2 |
|
cncficcgt0.a |
|
3 |
|
cncficcgt0.b |
|
4 |
|
cncficcgt0.aleb |
|
5 |
|
cncficcgt0.fcn |
|
6 |
|
cncff |
|
7 |
|
ffun |
|
8 |
5 6 7
|
3syl |
|
9 |
8
|
adantr |
|
10 |
|
simpr |
|
11 |
5 6
|
syl |
|
12 |
11
|
fdmd |
|
13 |
12
|
eqcomd |
|
14 |
13
|
adantr |
|
15 |
10 14
|
eleqtrd |
|
16 |
|
fvco |
|
17 |
9 15 16
|
syl2anc |
|
18 |
11
|
ffvelrnda |
|
19 |
18
|
eldifad |
|
20 |
19
|
recnd |
|
21 |
|
eldifsni |
|
22 |
18 21
|
syl |
|
23 |
20 22
|
absrpcld |
|
24 |
17 23
|
eqeltrd |
|
25 |
24
|
adantr |
|
26 |
|
nfv |
|
27 |
|
nfcv |
|
28 |
|
nfcv |
|
29 |
|
nfmpt1 |
|
30 |
1 29
|
nfcxfr |
|
31 |
28 30
|
nfco |
|
32 |
|
nfcv |
|
33 |
31 32
|
nffv |
|
34 |
|
nfcv |
|
35 |
|
nfcv |
|
36 |
31 35
|
nffv |
|
37 |
33 34 36
|
nfbr |
|
38 |
27 37
|
nfralw |
|
39 |
26 38
|
nfan |
|
40 |
|
fveq2 |
|
41 |
40
|
breq2d |
|
42 |
41
|
rspccva |
|
43 |
42
|
adantll |
|
44 |
|
absf |
|
45 |
44
|
a1i |
|
46 |
|
difss |
|
47 |
|
ax-resscn |
|
48 |
46 47
|
sstri |
|
49 |
48
|
a1i |
|
50 |
11 49
|
fssd |
|
51 |
|
fcompt |
|
52 |
45 50 51
|
syl2anc |
|
53 |
|
nfcv |
|
54 |
30 53
|
nffv |
|
55 |
28 54
|
nffv |
|
56 |
|
nfcv |
|
57 |
|
fveq2 |
|
58 |
57
|
fveq2d |
|
59 |
55 56 58
|
cbvmpt |
|
60 |
59
|
a1i |
|
61 |
1
|
a1i |
|
62 |
61 11
|
feq1dd |
|
63 |
62
|
fvmptelrn |
|
64 |
61 63
|
fvmpt2d |
|
65 |
64
|
fveq2d |
|
66 |
65
|
mpteq2dva |
|
67 |
52 60 66
|
3eqtrd |
|
68 |
48 63
|
sselid |
|
69 |
68
|
abscld |
|
70 |
67 69
|
fvmpt2d |
|
71 |
70
|
ad4ant14 |
|
72 |
43 71
|
breqtrd |
|
73 |
72
|
ex |
|
74 |
39 73
|
ralrimi |
|
75 |
33
|
nfeq2 |
|
76 |
|
breq1 |
|
77 |
75 76
|
ralbid |
|
78 |
77
|
rspcev |
|
79 |
25 74 78
|
syl2anc |
|
80 |
|
ssidd |
|
81 |
|
cncfss |
|
82 |
49 80 81
|
syl2anc |
|
83 |
82 5
|
sseldd |
|
84 |
|
abscncf |
|
85 |
84
|
a1i |
|
86 |
83 85
|
cncfco |
|
87 |
2 3 4 86
|
evthicc |
|
88 |
87
|
simprd |
|
89 |
79 88
|
r19.29a |
|