Step |
Hyp |
Ref |
Expression |
1 |
|
df-nr |
|
2 |
|
breq1 |
|
3 |
|
eqeq1 |
|
4 |
|
breq2 |
|
5 |
3 4
|
orbi12d |
|
6 |
5
|
notbid |
|
7 |
2 6
|
bibi12d |
|
8 |
|
breq2 |
|
9 |
|
eqeq2 |
|
10 |
|
breq1 |
|
11 |
9 10
|
orbi12d |
|
12 |
11
|
notbid |
|
13 |
8 12
|
bibi12d |
|
14 |
|
ltsrpr |
|
15 |
|
addclpr |
|
16 |
|
addclpr |
|
17 |
|
ltsopr |
|
18 |
|
sotric |
|
19 |
17 18
|
mpan |
|
20 |
15 16 19
|
syl2an |
|
21 |
20
|
an42s |
|
22 |
|
enreceq |
|
23 |
|
ltsrpr |
|
24 |
|
addcompr |
|
25 |
|
addcompr |
|
26 |
24 25
|
breq12i |
|
27 |
23 26
|
bitri |
|
28 |
27
|
a1i |
|
29 |
22 28
|
orbi12d |
|
30 |
29
|
notbid |
|
31 |
21 30
|
bitr4d |
|
32 |
14 31
|
syl5bb |
|
33 |
1 7 13 32
|
2ecoptocl |
|
34 |
2
|
anbi1d |
|
35 |
|
breq1 |
|
36 |
34 35
|
imbi12d |
|
37 |
|
breq1 |
|
38 |
8 37
|
anbi12d |
|
39 |
38
|
imbi1d |
|
40 |
|
breq2 |
|
41 |
40
|
anbi2d |
|
42 |
|
breq2 |
|
43 |
41 42
|
imbi12d |
|
44 |
|
ovex |
|
45 |
|
ovex |
|
46 |
|
ltapr |
|
47 |
|
vex |
|
48 |
|
addcompr |
|
49 |
44 45 46 47 48
|
caovord2 |
|
50 |
|
addasspr |
|
51 |
|
addasspr |
|
52 |
50 51
|
breq12i |
|
53 |
49 52
|
bitrdi |
|
54 |
14 53
|
syl5bb |
|
55 |
|
ltsrpr |
|
56 |
|
ltapr |
|
57 |
55 56
|
syl5bb |
|
58 |
54 57
|
bi2anan9r |
|
59 |
|
ltrelpr |
|
60 |
17 59
|
sotri |
|
61 |
|
dmplp |
|
62 |
|
0npr |
|
63 |
|
ltapr |
|
64 |
61 59 62 63
|
ndmovordi |
|
65 |
|
vex |
|
66 |
|
vex |
|
67 |
|
addasspr |
|
68 |
65 66 47 48 67
|
caov12 |
|
69 |
|
vex |
|
70 |
|
vex |
|
71 |
69 66 70 48 67
|
caov12 |
|
72 |
68 71
|
breq12i |
|
73 |
|
ltsrpr |
|
74 |
64 72 73
|
3imtr4i |
|
75 |
60 74
|
syl |
|
76 |
58 75
|
syl6bi |
|
77 |
76
|
ad2ant2l |
|
78 |
77
|
3adant2 |
|
79 |
1 36 39 43 78
|
3ecoptocl |
|
80 |
33 79
|
isso2i |
|