Step |
Hyp |
Ref |
Expression |
1 |
|
zre |
|
2 |
|
zre |
|
3 |
|
zre |
|
4 |
|
zre |
|
5 |
|
simprl |
|
6 |
|
simpl2 |
|
7 |
6
|
adantr |
|
8 |
|
simpll3 |
|
9 |
|
simprr |
|
10 |
|
simprr |
|
11 |
10
|
adantr |
|
12 |
5 7 8 9 11
|
letrd |
|
13 |
12
|
expr |
|
14 |
13
|
anim2d |
|
15 |
|
simpll1 |
|
16 |
6
|
adantr |
|
17 |
|
simprl |
|
18 |
|
simprl |
|
19 |
18
|
adantr |
|
20 |
|
simprr |
|
21 |
15 16 17 19 20
|
letrd |
|
22 |
21
|
expr |
|
23 |
22
|
anim1d |
|
24 |
14 23
|
jaod |
|
25 |
|
orc |
|
26 |
|
orc |
|
27 |
25 26
|
jca |
|
28 |
27
|
ad2antrl |
|
29 |
|
letric |
|
30 |
29
|
ancoms |
|
31 |
6 30
|
sylan |
|
32 |
31
|
adantr |
|
33 |
|
simprr |
|
34 |
33
|
olcd |
|
35 |
32 34
|
jca |
|
36 |
|
orddi |
|
37 |
28 35 36
|
sylanbrc |
|
38 |
37
|
ex |
|
39 |
24 38
|
impbid |
|
40 |
4 39
|
sylan2 |
|
41 |
40
|
pm5.32da |
|
42 |
1 2 3 41
|
syl3anl |
|
43 |
|
simp1 |
|
44 |
|
simp2 |
|
45 |
|
elfz1 |
|
46 |
43 44 45
|
syl2anc |
|
47 |
|
3anass |
|
48 |
46 47
|
bitrdi |
|
49 |
|
simp3 |
|
50 |
|
elfz1 |
|
51 |
44 49 50
|
syl2anc |
|
52 |
|
3anass |
|
53 |
51 52
|
bitrdi |
|
54 |
48 53
|
orbi12d |
|
55 |
|
elun |
|
56 |
|
andi |
|
57 |
54 55 56
|
3bitr4g |
|
58 |
57
|
adantr |
|
59 |
|
elfz1 |
|
60 |
43 49 59
|
syl2anc |
|
61 |
|
3anass |
|
62 |
60 61
|
bitrdi |
|
63 |
62
|
adantr |
|
64 |
42 58 63
|
3bitr4d |
|
65 |
64
|
eqrdv |
|