Step |
Hyp |
Ref |
Expression |
1 |
|
efgval.w |
|
2 |
|
efgval.r |
|
3 |
|
efgval2.m |
|
4 |
|
efgval2.t |
|
5 |
|
efgred.d |
|
6 |
|
efgred.s |
|
7 |
1 2 3 4 5 6
|
efgsdm |
|
8 |
7
|
simp1bi |
|
9 |
8
|
adantr |
|
10 |
9
|
eldifad |
|
11 |
|
fz1ssfz0 |
|
12 |
|
simpr |
|
13 |
11 12
|
sselid |
|
14 |
|
pfxres |
|
15 |
10 13 14
|
syl2anc |
|
16 |
|
pfxcl |
|
17 |
10 16
|
syl |
|
18 |
15 17
|
eqeltrrd |
|
19 |
|
pfxlen |
|
20 |
10 13 19
|
syl2anc |
|
21 |
|
elfznn |
|
22 |
21
|
adantl |
|
23 |
20 22
|
eqeltrd |
|
24 |
|
wrdfin |
|
25 |
|
hashnncl |
|
26 |
17 24 25
|
3syl |
|
27 |
23 26
|
mpbid |
|
28 |
15 27
|
eqnetrrd |
|
29 |
|
eldifsn |
|
30 |
18 28 29
|
sylanbrc |
|
31 |
|
lbfzo0 |
|
32 |
22 31
|
sylibr |
|
33 |
32
|
fvresd |
|
34 |
7
|
simp2bi |
|
35 |
34
|
adantr |
|
36 |
33 35
|
eqeltrd |
|
37 |
|
elfzuz3 |
|
38 |
37
|
adantl |
|
39 |
|
fzoss2 |
|
40 |
38 39
|
syl |
|
41 |
7
|
simp3bi |
|
42 |
41
|
adantr |
|
43 |
|
ssralv |
|
44 |
40 42 43
|
sylc |
|
45 |
|
fzo0ss1 |
|
46 |
45
|
sseli |
|
47 |
46
|
fvresd |
|
48 |
|
elfzoel2 |
|
49 |
|
peano2zm |
|
50 |
48 49
|
syl |
|
51 |
|
uzid |
|
52 |
48 51
|
syl |
|
53 |
48
|
zcnd |
|
54 |
|
ax-1cn |
|
55 |
|
npcan |
|
56 |
53 54 55
|
sylancl |
|
57 |
56
|
fveq2d |
|
58 |
52 57
|
eleqtrrd |
|
59 |
|
peano2uzr |
|
60 |
50 58 59
|
syl2anc |
|
61 |
|
fzoss2 |
|
62 |
60 61
|
syl |
|
63 |
|
elfzo1elm1fzo0 |
|
64 |
62 63
|
sseldd |
|
65 |
64
|
fvresd |
|
66 |
65
|
fveq2d |
|
67 |
66
|
rneqd |
|
68 |
47 67
|
eleq12d |
|
69 |
68
|
ralbiia |
|
70 |
44 69
|
sylibr |
|
71 |
15
|
fveq2d |
|
72 |
71 20
|
eqtr3d |
|
73 |
72
|
oveq2d |
|
74 |
73
|
raleqdv |
|
75 |
70 74
|
mpbird |
|
76 |
1 2 3 4 5 6
|
efgsdm |
|
77 |
30 36 75 76
|
syl3anbrc |
|