| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cshwshash.0 |
|
| 2 |
|
oveq1 |
|
| 3 |
2
|
eqcomd |
|
| 4 |
3
|
ad2antrr |
|
| 5 |
1
|
simpld |
|
| 6 |
5
|
adantr |
|
| 7 |
6
|
adantl |
|
| 8 |
7
|
adantr |
|
| 9 |
|
elfzofz |
|
| 10 |
9
|
3ad2ant2 |
|
| 11 |
10
|
adantl |
|
| 12 |
|
elfzofz |
|
| 13 |
|
fznn0sub2 |
|
| 14 |
12 13
|
syl |
|
| 15 |
14
|
3ad2ant1 |
|
| 16 |
15
|
adantl |
|
| 17 |
|
elfzo0 |
|
| 18 |
|
zre |
|
| 19 |
18
|
adantr |
|
| 20 |
|
nnre |
|
| 21 |
|
nn0re |
|
| 22 |
|
resubcl |
|
| 23 |
20 21 22
|
syl2anr |
|
| 24 |
23
|
adantl |
|
| 25 |
19 24
|
readdcld |
|
| 26 |
20
|
adantl |
|
| 27 |
26
|
adantl |
|
| 28 |
25 27
|
jca |
|
| 29 |
28
|
ex |
|
| 30 |
|
elfzoelz |
|
| 31 |
29 30
|
syl11 |
|
| 32 |
31
|
3adant3 |
|
| 33 |
17 32
|
sylbi |
|
| 34 |
33
|
imp |
|
| 35 |
34
|
3adant3 |
|
| 36 |
|
fzonmapblen |
|
| 37 |
|
ltle |
|
| 38 |
35 36 37
|
sylc |
|
| 39 |
38
|
adantl |
|
| 40 |
|
simpl |
|
| 41 |
|
elfzelz |
|
| 42 |
41
|
3ad2ant1 |
|
| 43 |
42
|
adantl |
|
| 44 |
|
elfzelz |
|
| 45 |
44
|
3ad2ant2 |
|
| 46 |
45
|
adantl |
|
| 47 |
|
2cshw |
|
| 48 |
40 43 46 47
|
syl3anc |
|
| 49 |
8 11 16 39 48
|
syl13anc |
|
| 50 |
12
|
3ad2ant1 |
|
| 51 |
|
elfzelz |
|
| 52 |
|
2cshwid |
|
| 53 |
51 52
|
sylan2 |
|
| 54 |
7 50 53
|
syl2an |
|
| 55 |
4 49 54
|
3eqtr3d |
|
| 56 |
|
simplrl |
|
| 57 |
|
simplrr |
|
| 58 |
|
3simpa |
|
| 59 |
17 58
|
sylbi |
|
| 60 |
|
nnz |
|
| 61 |
|
nn0z |
|
| 62 |
|
zsubcl |
|
| 63 |
60 61 62
|
syl2anr |
|
| 64 |
63
|
anim1ci |
|
| 65 |
|
zaddcl |
|
| 66 |
64 65
|
syl |
|
| 67 |
59 30 66
|
syl2an |
|
| 68 |
67
|
3adant3 |
|
| 69 |
|
elfzo0 |
|
| 70 |
|
elnn0z |
|
| 71 |
18
|
ad2antrr |
|
| 72 |
23
|
3adant3 |
|
| 73 |
72
|
adantl |
|
| 74 |
|
simplr |
|
| 75 |
|
posdif |
|
| 76 |
21 20 75
|
syl2an |
|
| 77 |
76
|
biimp3a |
|
| 78 |
77
|
adantl |
|
| 79 |
71 73 74 78
|
addgegt0d |
|
| 80 |
79
|
ex |
|
| 81 |
70 80
|
sylbi |
|
| 82 |
81
|
3ad2ant1 |
|
| 83 |
69 82
|
sylbi |
|
| 84 |
83
|
com12 |
|
| 85 |
17 84
|
sylbi |
|
| 86 |
85
|
imp |
|
| 87 |
86
|
3adant3 |
|
| 88 |
|
elnnz |
|
| 89 |
68 87 88
|
sylanbrc |
|
| 90 |
17
|
simp2bi |
|
| 91 |
90
|
3ad2ant1 |
|
| 92 |
|
elfzo1 |
|
| 93 |
89 91 36 92
|
syl3anbrc |
|
| 94 |
93
|
adantl |
|
| 95 |
1
|
cshwshashlem1 |
|
| 96 |
56 57 94 95
|
syl3anc |
|
| 97 |
55 96
|
pm2.21ddne |
|
| 98 |
97
|
exp31 |
|
| 99 |
|
2a1 |
|
| 100 |
98 99
|
pm2.61ine |
|