| Step |
Hyp |
Ref |
Expression |
| 1 |
|
rrx2xpreen.r |
|
| 2 |
|
rrx2xpref1o.1 |
|
| 3 |
|
simprl |
|
| 4 |
|
simprr |
|
| 5 |
3 4
|
s2cld |
|
| 6 |
|
eqid |
|
| 7 |
6 1
|
rrx2pxel |
|
| 8 |
6 1
|
rrx2pyel |
|
| 9 |
7 8
|
jca |
|
| 10 |
9
|
adantl |
|
| 11 |
|
simprl |
|
| 12 |
7
|
adantr |
|
| 13 |
11 12
|
eqeltrrd |
|
| 14 |
|
simprr |
|
| 15 |
8
|
adantr |
|
| 16 |
14 15
|
eqeltrrd |
|
| 17 |
13 16
|
jca |
|
| 18 |
17
|
pm4.71ri |
|
| 19 |
|
eqcom |
|
| 20 |
|
eqcom |
|
| 21 |
19 20
|
anbi12i |
|
| 22 |
21
|
anbi2i |
|
| 23 |
|
simpl |
|
| 24 |
|
simpr |
|
| 25 |
6 1 23 24
|
prelrrx2bd |
|
| 26 |
25
|
pm5.32i |
|
| 27 |
18 22 26
|
3bitr4ri |
|
| 28 |
27
|
a1i |
|
| 29 |
2 5 10 28
|
f1od2 |
|
| 30 |
29
|
mptru |
|