| Step |
Hyp |
Ref |
Expression |
| 1 |
|
iccpartiun.m |
|
| 2 |
|
iccpartiun.p |
|
| 3 |
2
|
adantr |
|
| 4 |
|
iccelpart |
|
| 5 |
1 4
|
syl |
|
| 6 |
5
|
adantr |
|
| 7 |
|
fveq1 |
|
| 8 |
|
fveq1 |
|
| 9 |
7 8
|
oveq12d |
|
| 10 |
9
|
eleq2d |
|
| 11 |
|
fveq1 |
|
| 12 |
|
fveq1 |
|
| 13 |
11 12
|
oveq12d |
|
| 14 |
13
|
eleq2d |
|
| 15 |
14
|
rexbidv |
|
| 16 |
10 15
|
imbi12d |
|
| 17 |
16
|
rspcva |
|
| 18 |
17
|
adantld |
|
| 19 |
18
|
com12 |
|
| 20 |
3 6 19
|
mp2and |
|
| 21 |
1
|
adantr |
|
| 22 |
2
|
adantr |
|
| 23 |
|
elfzofz |
|
| 24 |
23
|
adantl |
|
| 25 |
21 22 24
|
iccpartxr |
|
| 26 |
|
fzofzp1 |
|
| 27 |
26
|
adantl |
|
| 28 |
21 22 27
|
iccpartxr |
|
| 29 |
25 28
|
jca |
|
| 30 |
29
|
adantrr |
|
| 31 |
|
elico1 |
|
| 32 |
30 31
|
syl |
|
| 33 |
1
|
adantr |
|
| 34 |
2
|
adantr |
|
| 35 |
|
elfzofz |
|
| 36 |
35
|
adantl |
|
| 37 |
33 34 36
|
iccpartxr |
|
| 38 |
|
fzofzp1 |
|
| 39 |
38
|
adantl |
|
| 40 |
33 34 39
|
iccpartxr |
|
| 41 |
37 40
|
jca |
|
| 42 |
41
|
adantrl |
|
| 43 |
|
elico1 |
|
| 44 |
42 43
|
syl |
|
| 45 |
32 44
|
anbi12d |
|
| 46 |
|
elfzoelz |
|
| 47 |
46
|
zred |
|
| 48 |
|
elfzoelz |
|
| 49 |
48
|
zred |
|
| 50 |
47 49
|
anim12i |
|
| 51 |
50
|
adantl |
|
| 52 |
|
lttri4 |
|
| 53 |
51 52
|
syl |
|
| 54 |
1 2
|
icceuelpartlem |
|
| 55 |
54
|
imp31 |
|
| 56 |
|
simpl |
|
| 57 |
28
|
adantrr |
|
| 58 |
57
|
adantl |
|
| 59 |
37
|
adantrl |
|
| 60 |
59
|
adantl |
|
| 61 |
|
nltle2tri |
|
| 62 |
56 58 60 61
|
syl3anc |
|
| 63 |
62
|
pm2.21d |
|
| 64 |
63
|
3expd |
|
| 65 |
64
|
ex |
|
| 66 |
65
|
com23 |
|
| 67 |
66
|
com25 |
|
| 68 |
67
|
imp4b |
|
| 69 |
68
|
com23 |
|
| 70 |
69
|
3adant3 |
|
| 71 |
70
|
com12 |
|
| 72 |
71
|
3ad2ant3 |
|
| 73 |
72
|
imp |
|
| 74 |
73
|
com12 |
|
| 75 |
55 74
|
syldan |
|
| 76 |
75
|
expcom |
|
| 77 |
|
2a1 |
|
| 78 |
1 2
|
icceuelpartlem |
|
| 79 |
78
|
ancomsd |
|
| 80 |
79
|
imp31 |
|
| 81 |
40
|
adantrl |
|
| 82 |
81
|
adantl |
|
| 83 |
25
|
adantrr |
|
| 84 |
83
|
adantl |
|
| 85 |
|
nltle2tri |
|
| 86 |
56 82 84 85
|
syl3anc |
|
| 87 |
86
|
pm2.21d |
|
| 88 |
87
|
3expd |
|
| 89 |
88
|
ex |
|
| 90 |
89
|
com23 |
|
| 91 |
90
|
imp4b |
|
| 92 |
91
|
com23 |
|
| 93 |
92
|
3adant2 |
|
| 94 |
93
|
com12 |
|
| 95 |
94
|
3ad2ant2 |
|
| 96 |
95
|
imp |
|
| 97 |
96
|
com12 |
|
| 98 |
80 97
|
syldan |
|
| 99 |
98
|
expcom |
|
| 100 |
76 77 99
|
3jaoi |
|
| 101 |
53 100
|
mpcom |
|
| 102 |
45 101
|
sylbid |
|
| 103 |
102
|
ralrimivva |
|
| 104 |
103
|
adantr |
|
| 105 |
|
fveq2 |
|
| 106 |
|
fvoveq1 |
|
| 107 |
105 106
|
oveq12d |
|
| 108 |
107
|
eleq2d |
|
| 109 |
108
|
reu4 |
|
| 110 |
20 104 109
|
sylanbrc |
|