Step |
Hyp |
Ref |
Expression |
1 |
|
eliooxr |
|
2 |
1
|
simpld |
|
3 |
|
elxr |
|
4 |
|
19.3v |
|
5 |
|
ovex |
|
6 |
|
nfcv |
|
7 |
|
nfre1 |
|
8 |
|
elioore |
|
9 |
|
readdcl |
|
10 |
9
|
rehalfcld |
|
11 |
8 10
|
sylan2 |
|
12 |
11
|
ancoms |
|
13 |
12
|
rexrd |
|
14 |
|
eliooord |
|
15 |
14
|
simpld |
|
16 |
15
|
adantr |
|
17 |
|
avglt1 |
|
18 |
8 17
|
sylan2 |
|
19 |
18
|
ancoms |
|
20 |
16 19
|
mpbid |
|
21 |
8
|
rexrd |
|
22 |
21
|
adantr |
|
23 |
1
|
simprd |
|
24 |
23
|
adantr |
|
25 |
|
avglt2 |
|
26 |
8 25
|
sylan2 |
|
27 |
26
|
ancoms |
|
28 |
16 27
|
mpbid |
|
29 |
14
|
simprd |
|
30 |
29
|
adantr |
|
31 |
13 22 24 28 30
|
xrlttrd |
|
32 |
|
elioo1 |
|
33 |
1 32
|
syl |
|
34 |
33
|
adantr |
|
35 |
13 20 31 34
|
mpbir3and |
|
36 |
35 28
|
jca |
|
37 |
|
eleq1 |
|
38 |
|
breq1 |
|
39 |
37 38
|
anbi12d |
|
40 |
36 39
|
syl5ibr |
|
41 |
|
rspe |
|
42 |
40 41
|
syl6 |
|
43 |
6 7 42
|
spcimgf |
|
44 |
5 43
|
ax-mp |
|
45 |
4 44
|
sylbir |
|
46 |
45
|
expcom |
|
47 |
|
simpl |
|
48 |
|
oveq1 |
|
49 |
48
|
eleq2d |
|
50 |
49
|
adantl |
|
51 |
|
pnfxr |
|
52 |
|
elioo2 |
|
53 |
51 52
|
mpan |
|
54 |
53
|
biimpd |
|
55 |
|
elioore |
|
56 |
|
rexr |
|
57 |
|
pnfnlt |
|
58 |
56 57
|
syl |
|
59 |
58
|
intn3an2d |
|
60 |
55 59
|
syl |
|
61 |
60
|
a1i |
|
62 |
54 61
|
pm2.65d |
|
63 |
23 62
|
syl |
|
64 |
63
|
pm2.21d |
|
65 |
64
|
adantr |
|
66 |
50 65
|
sylbid |
|
67 |
47 66
|
mpd |
|
68 |
67
|
expcom |
|
69 |
|
19.3v |
|
70 |
|
ovex |
|
71 |
|
nfcv |
|
72 |
|
peano2rem |
|
73 |
8 72
|
syl |
|
74 |
|
mnflt |
|
75 |
73 74
|
syl |
|
76 |
73
|
rexrd |
|
77 |
8
|
ltm1d |
|
78 |
76 21 23 77 29
|
xrlttrd |
|
79 |
|
mnfxr |
|
80 |
|
elioo2 |
|
81 |
79 80
|
mpan |
|
82 |
23 81
|
syl |
|
83 |
73 75 78 82
|
mpbir3and |
|
84 |
83
|
adantr |
|
85 |
|
oveq1 |
|
86 |
85
|
eleq2d |
|
87 |
86
|
adantl |
|
88 |
84 87
|
mpbird |
|
89 |
77
|
adantr |
|
90 |
88 89
|
jca |
|
91 |
90
|
adantr |
|
92 |
|
eleq1 |
|
93 |
|
breq1 |
|
94 |
92 93
|
anbi12d |
|
95 |
94
|
adantl |
|
96 |
91 95
|
mpbird |
|
97 |
96 41
|
syl |
|
98 |
97
|
expcom |
|
99 |
71 7 98
|
spcimgf |
|
100 |
70 99
|
ax-mp |
|
101 |
69 100
|
sylbir |
|
102 |
101
|
expcom |
|
103 |
46 68 102
|
3jaoi |
|
104 |
3 103
|
sylbi |
|
105 |
2 104
|
mpcom |
|