Step |
Hyp |
Ref |
Expression |
1 |
|
rexabslelem.1 |
|
2 |
|
rexabslelem.2 |
|
3 |
|
simp2 |
|
4 |
|
nfv |
|
5 |
|
nfra1 |
|
6 |
1 4 5
|
nf3an |
|
7 |
2
|
3ad2antl1 |
|
8 |
2
|
recnd |
|
9 |
8
|
3ad2antl1 |
|
10 |
9
|
abscld |
|
11 |
3
|
adantr |
|
12 |
7
|
leabsd |
|
13 |
|
rspa |
|
14 |
13
|
3ad2antl3 |
|
15 |
7 10 11 12 14
|
letrd |
|
16 |
15
|
ex |
|
17 |
6 16
|
ralrimi |
|
18 |
|
brralrspcev |
|
19 |
3 17 18
|
syl2anc |
|
20 |
3
|
renegcld |
|
21 |
2
|
adantlr |
|
22 |
|
simplr |
|
23 |
|
absle |
|
24 |
21 22 23
|
syl2anc |
|
25 |
24
|
3adantl3 |
|
26 |
14 25
|
mpbid |
|
27 |
26
|
simpld |
|
28 |
27
|
ex |
|
29 |
6 28
|
ralrimi |
|
30 |
|
breq1 |
|
31 |
30
|
ralbidv |
|
32 |
31
|
rspcev |
|
33 |
20 29 32
|
syl2anc |
|
34 |
19 33
|
jca |
|
35 |
34
|
3exp |
|
36 |
35
|
rexlimdv |
|
37 |
|
renegcl |
|
38 |
37
|
adantl |
|
39 |
|
simpl |
|
40 |
38 39
|
ifcld |
|
41 |
40
|
ad5ant24 |
|
42 |
|
nfv |
|
43 |
1 42
|
nfan |
|
44 |
|
nfra1 |
|
45 |
43 44
|
nfan |
|
46 |
|
nfv |
|
47 |
45 46
|
nfan |
|
48 |
|
nfra1 |
|
49 |
47 48
|
nfan |
|
50 |
40
|
ad5ant23 |
|
51 |
50
|
renegcld |
|
52 |
|
simpllr |
|
53 |
2
|
ad5ant15 |
|
54 |
|
max2 |
|
55 |
39 38 54
|
syl2anc |
|
56 |
38 40
|
lenegd |
|
57 |
55 56
|
mpbid |
|
58 |
|
recn |
|
59 |
58
|
adantl |
|
60 |
59
|
negnegd |
|
61 |
57 60
|
breqtrd |
|
62 |
61
|
ad5ant23 |
|
63 |
|
rspa |
|
64 |
63
|
adantll |
|
65 |
51 52 53 62 64
|
letrd |
|
66 |
65
|
adantl3r |
|
67 |
2
|
ad5ant15 |
|
68 |
|
simp-4r |
|
69 |
40
|
ad5ant24 |
|
70 |
|
rspa |
|
71 |
70
|
ad4ant24 |
|
72 |
|
max1 |
|
73 |
39 38 72
|
syl2anc |
|
74 |
73
|
ad5ant24 |
|
75 |
67 68 69 71 74
|
letrd |
|
76 |
75
|
adantlr |
|
77 |
66 76
|
jca |
|
78 |
2
|
adantlr |
|
79 |
78
|
3adant2 |
|
80 |
40
|
adantll |
|
81 |
80
|
3adant3 |
|
82 |
79 81
|
absled |
|
83 |
82
|
ad5ant135 |
|
84 |
77 83
|
mpbird |
|
85 |
84
|
ex |
|
86 |
49 85
|
ralrimi |
|
87 |
|
brralrspcev |
|
88 |
41 86 87
|
syl2anc |
|
89 |
88
|
exp31 |
|
90 |
89
|
exp31 |
|
91 |
90
|
rexlimdv |
|
92 |
91
|
imp |
|
93 |
92
|
rexlimdv |
|
94 |
93
|
imp |
|
95 |
94
|
anasss |
|
96 |
95
|
ex |
|
97 |
36 96
|
impbid |
|