Step |
Hyp |
Ref |
Expression |
1 |
|
ccatfval |
|
2 |
1
|
eleq1d |
|
3 |
|
wrdf |
|
4 |
|
funmpt |
|
5 |
|
fzofi |
|
6 |
|
mptfi |
|
7 |
5 6
|
ax-mp |
|
8 |
|
hashfun |
|
9 |
7 8
|
mp1i |
|
10 |
4 9
|
mpbii |
|
11 |
|
dmmptg |
|
12 |
|
fvex |
|
13 |
|
fvex |
|
14 |
12 13
|
ifex |
|
15 |
14
|
a1i |
|
16 |
11 15
|
mprg |
|
17 |
16
|
fveq2i |
|
18 |
|
lencl |
|
19 |
|
lencl |
|
20 |
|
nn0addcl |
|
21 |
18 19 20
|
syl2an |
|
22 |
|
hashfzo0 |
|
23 |
21 22
|
syl |
|
24 |
17 23
|
eqtrid |
|
25 |
10 24
|
eqtrd |
|
26 |
25
|
oveq2d |
|
27 |
26
|
feq2d |
|
28 |
|
eqid |
|
29 |
28
|
fmpt |
|
30 |
|
simpl |
|
31 |
|
nn0cn |
|
32 |
|
nn0cn |
|
33 |
|
addcom |
|
34 |
31 32 33
|
syl2an |
|
35 |
|
nn0z |
|
36 |
35
|
anim1ci |
|
37 |
|
nn0pzuz |
|
38 |
36 37
|
syl |
|
39 |
34 38
|
eqeltrd |
|
40 |
18 19 39
|
syl2an |
|
41 |
|
fzoss2 |
|
42 |
40 41
|
syl |
|
43 |
42
|
sselda |
|
44 |
|
eleq1 |
|
45 |
|
fveq2 |
|
46 |
|
fvoveq1 |
|
47 |
44 45 46
|
ifbieq12d |
|
48 |
47
|
eleq1d |
|
49 |
48
|
rspcv |
|
50 |
43 49
|
syl |
|
51 |
|
iftrue |
|
52 |
51
|
adantl |
|
53 |
52
|
eleq1d |
|
54 |
50 53
|
sylibd |
|
55 |
54
|
impancom |
|
56 |
55
|
ralrimiv |
|
57 |
|
iswrdsymb |
|
58 |
30 56 57
|
syl2an2r |
|
59 |
|
simpr |
|
60 |
|
simpr |
|
61 |
18
|
adantr |
|
62 |
61
|
adantr |
|
63 |
|
elincfzoext |
|
64 |
60 62 63
|
syl2anc |
|
65 |
18
|
nn0cnd |
|
66 |
19
|
nn0cnd |
|
67 |
65 66 33
|
syl2an |
|
68 |
67
|
oveq2d |
|
69 |
68
|
eleq2d |
|
70 |
69
|
adantr |
|
71 |
64 70
|
mpbird |
|
72 |
|
eleq1 |
|
73 |
|
fveq2 |
|
74 |
|
fvoveq1 |
|
75 |
72 73 74
|
ifbieq12d |
|
76 |
75
|
eleq1d |
|
77 |
76
|
rspcv |
|
78 |
71 77
|
syl |
|
79 |
18
|
nn0red |
|
80 |
79
|
adantr |
|
81 |
80
|
adantr |
|
82 |
|
elfzoelz |
|
83 |
82
|
zred |
|
84 |
83
|
adantr |
|
85 |
80
|
adantl |
|
86 |
84 85
|
readdcld |
|
87 |
86
|
ancoms |
|
88 |
|
elfzole1 |
|
89 |
88
|
adantl |
|
90 |
|
addge02 |
|
91 |
80 83 90
|
syl2an |
|
92 |
89 91
|
mpbid |
|
93 |
81 87 92
|
lensymd |
|
94 |
93
|
intn3an3d |
|
95 |
|
elfzo0 |
|
96 |
94 95
|
sylnibr |
|
97 |
96
|
iffalsed |
|
98 |
97
|
eleq1d |
|
99 |
82
|
zcnd |
|
100 |
65
|
adantr |
|
101 |
|
pncan |
|
102 |
99 100 101
|
syl2anr |
|
103 |
102
|
fveq2d |
|
104 |
103
|
eleq1d |
|
105 |
104
|
biimpd |
|
106 |
98 105
|
sylbid |
|
107 |
78 106
|
syld |
|
108 |
107
|
impancom |
|
109 |
108
|
ralrimiv |
|
110 |
|
iswrdsymb |
|
111 |
59 109 110
|
syl2an2r |
|
112 |
58 111
|
jca |
|
113 |
112
|
ex |
|
114 |
29 113
|
syl5bir |
|
115 |
27 114
|
sylbid |
|
116 |
3 115
|
syl5 |
|
117 |
2 116
|
sylbid |
|
118 |
|
ccatcl |
|
119 |
117 118
|
impbid1 |
|