Step |
Hyp |
Ref |
Expression |
1 |
|
simpl1l |
|
2 |
|
simpr |
|
3 |
1 2
|
elrpd |
|
4 |
3
|
adantr |
|
5 |
|
simp2l |
|
6 |
5
|
ad2antrr |
|
7 |
|
simpr |
|
8 |
6 7
|
elrpd |
|
9 |
|
simp3 |
|
10 |
9
|
ad2antrr |
|
11 |
|
simp3 |
|
12 |
11
|
rpred |
|
13 |
|
relogcl |
|
14 |
13
|
3ad2ant1 |
|
15 |
12 14
|
remulcld |
|
16 |
|
relogcl |
|
17 |
16
|
3ad2ant2 |
|
18 |
12 17
|
remulcld |
|
19 |
|
efle |
|
20 |
15 18 19
|
syl2anc |
|
21 |
|
efle |
|
22 |
14 17 21
|
syl2anc |
|
23 |
14 17 11
|
lemul2d |
|
24 |
|
reeflog |
|
25 |
24
|
3ad2ant1 |
|
26 |
|
reeflog |
|
27 |
26
|
3ad2ant2 |
|
28 |
25 27
|
breq12d |
|
29 |
22 23 28
|
3bitr3rd |
|
30 |
|
rpre |
|
31 |
30
|
3ad2ant1 |
|
32 |
31
|
recnd |
|
33 |
|
rpne0 |
|
34 |
33
|
3ad2ant1 |
|
35 |
12
|
recnd |
|
36 |
|
cxpef |
|
37 |
32 34 35 36
|
syl3anc |
|
38 |
|
rpre |
|
39 |
38
|
3ad2ant2 |
|
40 |
39
|
recnd |
|
41 |
|
rpne0 |
|
42 |
41
|
3ad2ant2 |
|
43 |
|
cxpef |
|
44 |
40 42 35 43
|
syl3anc |
|
45 |
37 44
|
breq12d |
|
46 |
20 29 45
|
3bitr4d |
|
47 |
4 8 10 46
|
syl3anc |
|
48 |
|
0re |
|
49 |
|
simp1l |
|
50 |
|
ltnle |
|
51 |
48 49 50
|
sylancr |
|
52 |
51
|
biimpa |
|
53 |
9
|
rpred |
|
54 |
53
|
adantr |
|
55 |
|
rpcxpcl |
|
56 |
3 54 55
|
syl2anc |
|
57 |
|
rpgt0 |
|
58 |
|
rpre |
|
59 |
|
ltnle |
|
60 |
48 58 59
|
sylancr |
|
61 |
57 60
|
mpbid |
|
62 |
56 61
|
syl |
|
63 |
53
|
recnd |
|
64 |
9
|
rpne0d |
|
65 |
|
0cxp |
|
66 |
63 64 65
|
syl2anc |
|
67 |
66
|
adantr |
|
68 |
67
|
breq2d |
|
69 |
62 68
|
mtbird |
|
70 |
52 69
|
2falsed |
|
71 |
|
breq2 |
|
72 |
|
oveq1 |
|
73 |
72
|
breq2d |
|
74 |
71 73
|
bibi12d |
|
75 |
70 74
|
syl5ibcom |
|
76 |
75
|
imp |
|
77 |
|
simp2r |
|
78 |
|
leloe |
|
79 |
48 5 78
|
sylancr |
|
80 |
77 79
|
mpbid |
|
81 |
80
|
adantr |
|
82 |
47 76 81
|
mpjaodan |
|
83 |
|
simpr |
|
84 |
|
simpl2r |
|
85 |
83 84
|
eqbrtrrd |
|
86 |
66
|
adantr |
|
87 |
83
|
oveq1d |
|
88 |
86 87
|
eqtr3d |
|
89 |
|
simpl2l |
|
90 |
53
|
adantr |
|
91 |
|
cxpge0 |
|
92 |
89 84 90 91
|
syl3anc |
|
93 |
88 92
|
eqbrtrrd |
|
94 |
85 93
|
2thd |
|
95 |
|
simp1r |
|
96 |
|
leloe |
|
97 |
48 49 96
|
sylancr |
|
98 |
95 97
|
mpbid |
|
99 |
82 94 98
|
mpjaodan |
|