| Step |
Hyp |
Ref |
Expression |
| 1 |
|
pfxcl |
|
| 2 |
|
swrdcl |
|
| 3 |
|
ccatcl |
|
| 4 |
1 2 3
|
syl2anc |
|
| 5 |
|
wrdfn |
|
| 6 |
4 5
|
syl |
|
| 7 |
6
|
adantr |
|
| 8 |
|
ccatlen |
|
| 9 |
1 2 8
|
syl2anc |
|
| 10 |
9
|
adantr |
|
| 11 |
|
fzass4 |
|
| 12 |
11
|
biimpri |
|
| 13 |
12
|
simpld |
|
| 14 |
|
pfxlen |
|
| 15 |
13 14
|
sylan2 |
|
| 16 |
|
swrdlen |
|
| 17 |
16
|
3expb |
|
| 18 |
15 17
|
oveq12d |
|
| 19 |
|
elfzelz |
|
| 20 |
19
|
zcnd |
|
| 21 |
|
elfzelz |
|
| 22 |
21
|
zcnd |
|
| 23 |
|
pncan3 |
|
| 24 |
20 22 23
|
syl2an |
|
| 25 |
24
|
adantl |
|
| 26 |
10 18 25
|
3eqtrd |
|
| 27 |
26
|
oveq2d |
|
| 28 |
27
|
fneq2d |
|
| 29 |
7 28
|
mpbid |
|
| 30 |
|
pfxfn |
|
| 31 |
30
|
adantrl |
|
| 32 |
|
id |
|
| 33 |
19
|
ad2antrl |
|
| 34 |
|
fzospliti |
|
| 35 |
32 33 34
|
syl2anr |
|
| 36 |
1
|
ad2antrr |
|
| 37 |
2
|
ad2antrr |
|
| 38 |
15
|
oveq2d |
|
| 39 |
38
|
eleq2d |
|
| 40 |
39
|
biimpar |
|
| 41 |
|
ccatval1 |
|
| 42 |
36 37 40 41
|
syl3anc |
|
| 43 |
|
simpl |
|
| 44 |
13
|
adantl |
|
| 45 |
|
id |
|
| 46 |
|
pfxfv |
|
| 47 |
43 44 45 46
|
syl2an3an |
|
| 48 |
42 47
|
eqtrd |
|
| 49 |
1
|
ad2antrr |
|
| 50 |
2
|
ad2antrr |
|
| 51 |
18 25
|
eqtrd |
|
| 52 |
15 51
|
oveq12d |
|
| 53 |
52
|
eleq2d |
|
| 54 |
53
|
biimpar |
|
| 55 |
|
ccatval2 |
|
| 56 |
49 50 54 55
|
syl3anc |
|
| 57 |
|
id |
|
| 58 |
57
|
3expb |
|
| 59 |
15
|
oveq2d |
|
| 60 |
59
|
adantr |
|
| 61 |
|
id |
|
| 62 |
|
fzosubel |
|
| 63 |
61 33 62
|
syl2anr |
|
| 64 |
20
|
subidd |
|
| 65 |
64
|
oveq1d |
|
| 66 |
65
|
eleq2d |
|
| 67 |
66
|
ad2antrl |
|
| 68 |
67
|
adantr |
|
| 69 |
63 68
|
mpbid |
|
| 70 |
60 69
|
eqeltrd |
|
| 71 |
|
swrdfv |
|
| 72 |
58 70 71
|
syl2an2r |
|
| 73 |
59
|
oveq1d |
|
| 74 |
73
|
adantr |
|
| 75 |
|
elfzoelz |
|
| 76 |
75
|
zcnd |
|
| 77 |
20
|
ad2antrl |
|
| 78 |
|
npcan |
|
| 79 |
76 77 78
|
syl2anr |
|
| 80 |
74 79
|
eqtrd |
|
| 81 |
80
|
fveq2d |
|
| 82 |
56 72 81
|
3eqtrd |
|
| 83 |
48 82
|
jaodan |
|
| 84 |
35 83
|
syldan |
|
| 85 |
|
pfxfv |
|
| 86 |
85
|
3expa |
|
| 87 |
86
|
adantlrl |
|
| 88 |
84 87
|
eqtr4d |
|
| 89 |
29 31 88
|
eqfnfvd |
|
| 90 |
89
|
3impb |
|