Step |
Hyp |
Ref |
Expression |
1 |
|
hoiqssbllem1.i |
|
2 |
|
hoiqssbllem1.x |
|
3 |
|
hoiqssbllem1.n |
|
4 |
|
hoiqssbllem1.y |
|
5 |
|
hoiqssbllem1.c |
|
6 |
|
hoiqssbllem1.d |
|
7 |
|
hoiqssbllem1.e |
|
8 |
|
hoiqssbllem1.l |
|
9 |
|
hoiqssbllem1.r |
|
10 |
4
|
elexd |
|
11 |
|
elmapfn |
|
12 |
4 11
|
syl |
|
13 |
5
|
ffvelrnda |
|
14 |
13
|
rexrd |
|
15 |
6
|
ffvelrnda |
|
16 |
15
|
rexrd |
|
17 |
|
elmapi |
|
18 |
4 17
|
syl |
|
19 |
18
|
ffvelrnda |
|
20 |
19
|
rexrd |
|
21 |
|
2rp |
|
22 |
21
|
a1i |
|
23 |
|
hashnncl |
|
24 |
2 23
|
syl |
|
25 |
3 24
|
mpbird |
|
26 |
25
|
nnred |
|
27 |
25
|
nngt0d |
|
28 |
26 27
|
elrpd |
|
29 |
28
|
rpsqrtcld |
|
30 |
22 29
|
rpmulcld |
|
31 |
7 30
|
rpdivcld |
|
32 |
31
|
rpred |
|
33 |
32
|
adantr |
|
34 |
19 33
|
resubcld |
|
35 |
34
|
rexrd |
|
36 |
|
iooltub |
|
37 |
35 20 8 36
|
syl3anc |
|
38 |
13 19 37
|
ltled |
|
39 |
19 33
|
readdcld |
|
40 |
39
|
rexrd |
|
41 |
|
ioogtlb |
|
42 |
20 40 9 41
|
syl3anc |
|
43 |
14 16 20 38 42
|
elicod |
|
44 |
43
|
ex |
|
45 |
1 44
|
ralrimi |
|
46 |
10 12 45
|
3jca |
|
47 |
|
elixp2 |
|
48 |
46 47
|
sylibr |
|