| 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
|
ffvelcdmda |
|
| 14 |
13
|
rexrd |
|
| 15 |
6
|
ffvelcdmda |
|
| 16 |
15
|
rexrd |
|
| 17 |
|
elmapi |
|
| 18 |
4 17
|
syl |
|
| 19 |
18
|
ffvelcdmda |
|
| 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 |
|