| Step |
Hyp |
Ref |
Expression |
| 1 |
|
poeq2 |
|
| 2 |
|
freq2 |
|
| 3 |
1 2
|
imbi12d |
|
| 4 |
|
poeq2 |
|
| 5 |
|
freq2 |
|
| 6 |
4 5
|
imbi12d |
|
| 7 |
|
poeq2 |
|
| 8 |
|
freq2 |
|
| 9 |
7 8
|
imbi12d |
|
| 10 |
|
poeq2 |
|
| 11 |
|
freq2 |
|
| 12 |
10 11
|
imbi12d |
|
| 13 |
|
fr0 |
|
| 14 |
13
|
a1i |
|
| 15 |
|
ssun1 |
|
| 16 |
|
poss |
|
| 17 |
15 16
|
ax-mp |
|
| 18 |
17
|
imim1i |
|
| 19 |
|
uncom |
|
| 20 |
19
|
sseq2i |
|
| 21 |
|
ssundif |
|
| 22 |
20 21
|
bitri |
|
| 23 |
22
|
anbi1i |
|
| 24 |
|
breq1 |
|
| 25 |
24
|
cbvrexvw |
|
| 26 |
|
simpllr |
|
| 27 |
|
simplrl |
|
| 28 |
|
poss |
|
| 29 |
28
|
impcom |
|
| 30 |
22 29
|
sylan2br |
|
| 31 |
30
|
ad2ant2r |
|
| 32 |
|
simpr1 |
|
| 33 |
|
simpr2 |
|
| 34 |
|
poirr |
|
| 35 |
34
|
3ad2antr3 |
|
| 36 |
|
nbrne2 |
|
| 37 |
33 35 36
|
syl2anc |
|
| 38 |
|
eldifsn |
|
| 39 |
32 37 38
|
sylanbrc |
|
| 40 |
31 39
|
sylan |
|
| 41 |
40
|
ne0d |
|
| 42 |
|
difss |
|
| 43 |
|
vex |
|
| 44 |
43
|
difexi |
|
| 45 |
|
fri |
|
| 46 |
44 45
|
mpanl1 |
|
| 47 |
|
ssrexv |
|
| 48 |
42 46 47
|
mpsyl |
|
| 49 |
26 27 41 48
|
syl12anc |
|
| 50 |
|
breq1 |
|
| 51 |
50
|
notbid |
|
| 52 |
51
|
rspcv |
|
| 53 |
39 52
|
syl |
|
| 54 |
53
|
adantr |
|
| 55 |
|
simplr2 |
|
| 56 |
|
simpll |
|
| 57 |
|
simplr1 |
|
| 58 |
|
simplr3 |
|
| 59 |
|
simpr |
|
| 60 |
|
potr |
|
| 61 |
56 57 58 59 60
|
syl13anc |
|
| 62 |
55 61
|
mpand |
|
| 63 |
62
|
con3d |
|
| 64 |
|
vex |
|
| 65 |
|
breq1 |
|
| 66 |
65
|
notbid |
|
| 67 |
64 66
|
ralsn |
|
| 68 |
63 67
|
imbitrrdi |
|
| 69 |
54 68
|
syld |
|
| 70 |
|
ralun |
|
| 71 |
70
|
ex |
|
| 72 |
69 71
|
sylcom |
|
| 73 |
|
difsnid |
|
| 74 |
73
|
raleqdv |
|
| 75 |
58 74
|
syl |
|
| 76 |
72 75
|
sylibd |
|
| 77 |
76
|
reximdva |
|
| 78 |
31 77
|
sylan |
|
| 79 |
49 78
|
mpd |
|
| 80 |
79
|
3exp2 |
|
| 81 |
80
|
rexlimdv |
|
| 82 |
25 81
|
biimtrid |
|
| 83 |
|
ralnex |
|
| 84 |
|
breq2 |
|
| 85 |
84
|
notbid |
|
| 86 |
85
|
ralbidv |
|
| 87 |
86
|
rspcev |
|
| 88 |
87
|
expcom |
|
| 89 |
83 88
|
sylbir |
|
| 90 |
82 89
|
pm2.61d1 |
|
| 91 |
|
difsn |
|
| 92 |
48
|
expr |
|
| 93 |
|
neeq1 |
|
| 94 |
|
raleq |
|
| 95 |
94
|
rexbidv |
|
| 96 |
93 95
|
imbi12d |
|
| 97 |
92 96
|
syl5ibcom |
|
| 98 |
97
|
com23 |
|
| 99 |
98
|
adantll |
|
| 100 |
99
|
impr |
|
| 101 |
91 100
|
syl5 |
|
| 102 |
90 101
|
pm2.61d |
|
| 103 |
102
|
ex |
|
| 104 |
23 103
|
biimtrid |
|
| 105 |
104
|
alrimiv |
|
| 106 |
|
df-fr |
|
| 107 |
105 106
|
sylibr |
|
| 108 |
107
|
ex |
|
| 109 |
18 108
|
sylcom |
|
| 110 |
109
|
a1i |
|
| 111 |
3 6 9 12 14 110
|
findcard2 |
|
| 112 |
111
|
impcom |
|