Step |
Hyp |
Ref |
Expression |
1 |
|
psrgrp.s |
|
2 |
|
psrgrp.i |
|
3 |
|
psrgrp.r |
|
4 |
|
eqidd |
|
5 |
|
eqidd |
|
6 |
|
eqid |
|
7 |
|
eqid |
|
8 |
3
|
3ad2ant1 |
|
9 |
|
simp2 |
|
10 |
|
simp3 |
|
11 |
1 6 7 8 9 10
|
psraddcl |
|
12 |
|
ovex |
|
13 |
12
|
rabex |
|
14 |
13
|
a1i |
|
15 |
|
eqid |
|
16 |
|
eqid |
|
17 |
|
simpr1 |
|
18 |
1 15 16 6 17
|
psrelbas |
|
19 |
|
simpr2 |
|
20 |
1 15 16 6 19
|
psrelbas |
|
21 |
|
simpr3 |
|
22 |
1 15 16 6 21
|
psrelbas |
|
23 |
3
|
adantr |
|
24 |
|
eqid |
|
25 |
15 24
|
grpass |
|
26 |
23 25
|
sylan |
|
27 |
14 18 20 22 26
|
caofass |
|
28 |
1 6 24 7 17 19
|
psradd |
|
29 |
28
|
oveq1d |
|
30 |
1 6 24 7 19 21
|
psradd |
|
31 |
30
|
oveq2d |
|
32 |
27 29 31
|
3eqtr4d |
|
33 |
11
|
3adant3r3 |
|
34 |
1 6 24 7 33 21
|
psradd |
|
35 |
1 6 7 23 19 21
|
psraddcl |
|
36 |
1 6 24 7 17 35
|
psradd |
|
37 |
32 34 36
|
3eqtr4d |
|
38 |
|
eqid |
|
39 |
1 2 3 16 38 6
|
psr0cl |
|
40 |
2
|
adantr |
|
41 |
3
|
adantr |
|
42 |
|
simpr |
|
43 |
1 40 41 16 38 6 7 42
|
psr0lid |
|
44 |
|
eqid |
|
45 |
1 40 41 16 44 6 42
|
psrnegcl |
|
46 |
1 40 41 16 44 6 42 38 7
|
psrlinv |
|
47 |
4 5 11 37 39 43 45 46
|
isgrpd |
|