| Step |
Hyp |
Ref |
Expression |
| 1 |
|
itsclinecirc0b.i |
|
| 2 |
|
itsclinecirc0b.e |
|
| 3 |
|
itsclinecirc0b.p |
|
| 4 |
|
itsclinecirc0b.s |
|
| 5 |
|
itsclinecirc0b.0 |
|
| 6 |
|
itsclinecirc0b.q |
|
| 7 |
|
itsclinecirc0b.d |
|
| 8 |
|
itsclinecirc0b.l |
|
| 9 |
|
itsclinecirc0b.a |
|
| 10 |
|
itsclinecirc0b.b |
|
| 11 |
|
itsclinecirc0b.c |
|
| 12 |
|
eqid |
|
| 13 |
1 2 3 8 10 12 11
|
rrx2linest |
|
| 14 |
13
|
adantr |
|
| 15 |
|
eqcom |
|
| 16 |
1 3
|
rrx2pxel |
|
| 17 |
16
|
adantl |
|
| 18 |
1 3
|
rrx2pxel |
|
| 19 |
18
|
adantr |
|
| 20 |
17 19
|
resubcld |
|
| 21 |
10 20
|
eqeltrid |
|
| 22 |
21
|
3adant3 |
|
| 23 |
22
|
ad2antrr |
|
| 24 |
1 3
|
rrx2pyel |
|
| 25 |
24
|
adantl |
|
| 26 |
23 25
|
remulcld |
|
| 27 |
26
|
recnd |
|
| 28 |
1 3
|
rrx2pyel |
|
| 29 |
28
|
adantl |
|
| 30 |
1 3
|
rrx2pyel |
|
| 31 |
30
|
adantr |
|
| 32 |
29 31
|
resubcld |
|
| 33 |
32
|
3adant3 |
|
| 34 |
33
|
ad2antrr |
|
| 35 |
1 3
|
rrx2pxel |
|
| 36 |
35
|
adantl |
|
| 37 |
34 36
|
remulcld |
|
| 38 |
37
|
recnd |
|
| 39 |
31 17
|
remulcld |
|
| 40 |
19 29
|
remulcld |
|
| 41 |
39 40
|
resubcld |
|
| 42 |
11 41
|
eqeltrid |
|
| 43 |
42
|
recnd |
|
| 44 |
43
|
3adant3 |
|
| 45 |
44
|
ad2antrr |
|
| 46 |
27 38 45
|
subaddd |
|
| 47 |
15 46
|
bitr4id |
|
| 48 |
31 29
|
resubcld |
|
| 49 |
9 48
|
eqeltrid |
|
| 50 |
49
|
3adant3 |
|
| 51 |
50
|
ad2antrr |
|
| 52 |
51 36
|
remulcld |
|
| 53 |
52
|
recnd |
|
| 54 |
53 27
|
addcomd |
|
| 55 |
29
|
3adant3 |
|
| 56 |
55
|
ad2antrr |
|
| 57 |
56
|
recnd |
|
| 58 |
31
|
3adant3 |
|
| 59 |
58
|
ad2antrr |
|
| 60 |
59
|
recnd |
|
| 61 |
57 60
|
negsubdi2d |
|
| 62 |
9 61
|
eqtr4id |
|
| 63 |
62
|
oveq1d |
|
| 64 |
32
|
recnd |
|
| 65 |
64
|
3adant3 |
|
| 66 |
65
|
ad2antrr |
|
| 67 |
36
|
recnd |
|
| 68 |
66 67
|
mulneg1d |
|
| 69 |
63 68
|
eqtr2d |
|
| 70 |
69
|
oveq2d |
|
| 71 |
27 38
|
negsubd |
|
| 72 |
54 70 71
|
3eqtr2rd |
|
| 73 |
72
|
eqeq1d |
|
| 74 |
47 73
|
bitrd |
|
| 75 |
74
|
rabbidva |
|
| 76 |
14 75
|
eqtrd |
|
| 77 |
76
|
eleq2d |
|
| 78 |
77
|
anbi2d |
|
| 79 |
50
|
adantr |
|
| 80 |
22
|
adantr |
|
| 81 |
42
|
3adant3 |
|
| 82 |
81
|
adantr |
|
| 83 |
1 3 10 9
|
rrx2pnedifcoorneorr |
|
| 84 |
83
|
orcomd |
|
| 85 |
84
|
adantr |
|
| 86 |
|
simpr |
|
| 87 |
|
eqid |
|
| 88 |
1 2 3 4 5 6 7 87
|
itsclc0b |
|
| 89 |
79 80 82 85 86 88
|
syl311anc |
|
| 90 |
78 89
|
bitrd |
|