| Step |
Hyp |
Ref |
Expression |
| 1 |
|
metequiv.3 |
|
| 2 |
|
metequiv.4 |
|
| 3 |
|
metss2.1 |
|
| 4 |
|
metss2.2 |
|
| 5 |
|
metss2.3 |
|
| 6 |
|
metss2.4 |
|
| 7 |
4
|
ad2antrr |
|
| 8 |
|
simplrl |
|
| 9 |
|
simpr |
|
| 10 |
|
metcl |
|
| 11 |
7 8 9 10
|
syl3anc |
|
| 12 |
|
simplrr |
|
| 13 |
12
|
rpred |
|
| 14 |
5
|
ad2antrr |
|
| 15 |
11 13 14
|
ltmuldiv2d |
|
| 16 |
6
|
anassrs |
|
| 17 |
16
|
adantlrr |
|
| 18 |
3
|
ad2antrr |
|
| 19 |
|
metcl |
|
| 20 |
18 8 9 19
|
syl3anc |
|
| 21 |
14
|
rpred |
|
| 22 |
21 11
|
remulcld |
|
| 23 |
|
lelttr |
|
| 24 |
20 22 13 23
|
syl3anc |
|
| 25 |
17 24
|
mpand |
|
| 26 |
15 25
|
sylbird |
|
| 27 |
26
|
ss2rabdv |
|
| 28 |
|
metxmet |
|
| 29 |
4 28
|
syl |
|
| 30 |
29
|
adantr |
|
| 31 |
|
simprl |
|
| 32 |
|
simpr |
|
| 33 |
|
rpdivcl |
|
| 34 |
32 5 33
|
syl2anr |
|
| 35 |
34
|
rpxrd |
|
| 36 |
|
blval |
|
| 37 |
30 31 35 36
|
syl3anc |
|
| 38 |
|
metxmet |
|
| 39 |
3 38
|
syl |
|
| 40 |
39
|
adantr |
|
| 41 |
|
rpxr |
|
| 42 |
41
|
ad2antll |
|
| 43 |
|
blval |
|
| 44 |
40 31 42 43
|
syl3anc |
|
| 45 |
27 37 44
|
3sstr4d |
|