Step |
Hyp |
Ref |
Expression |
1 |
|
oduprs.d |
|
2 |
|
eqid |
|
3 |
|
eqid |
|
4 |
2 3
|
isprs |
|
5 |
4
|
simprbi |
|
6 |
5
|
r19.21bi |
|
7 |
6
|
r19.21bi |
|
8 |
7
|
r19.21bi |
|
9 |
8
|
simpld |
|
10 |
|
vex |
|
11 |
10 10
|
brcnv |
|
12 |
9 11
|
sylibr |
|
13 |
2 3
|
isprs |
|
14 |
13
|
simprbi |
|
15 |
14
|
r19.21bi |
|
16 |
15
|
r19.21bi |
|
17 |
16
|
r19.21bi |
|
18 |
17
|
simprd |
|
19 |
18
|
an32s |
|
20 |
19
|
ex |
|
21 |
20
|
an32s |
|
22 |
21
|
imp |
|
23 |
22
|
an32s |
|
24 |
|
vex |
|
25 |
10 24
|
brcnv |
|
26 |
|
vex |
|
27 |
24 26
|
brcnv |
|
28 |
25 27
|
anbi12ci |
|
29 |
10 26
|
brcnv |
|
30 |
23 28 29
|
3imtr4g |
|
31 |
12 30
|
jca |
|
32 |
31
|
ralrimiva |
|
33 |
32
|
ralrimiva |
|
34 |
33
|
ralrimiva |
|
35 |
1
|
fvexi |
|
36 |
34 35
|
jctil |
|
37 |
1 2
|
odubas |
|
38 |
1 3
|
oduleval |
|
39 |
37 38
|
isprs |
|
40 |
36 39
|
sylibr |
|