Step |
Hyp |
Ref |
Expression |
1 |
|
sitgval.b |
|
2 |
|
sitgval.j |
|
3 |
|
sitgval.s |
|
4 |
|
sitgval.0 |
|
5 |
|
sitgval.x |
|
6 |
|
sitgval.h |
|
7 |
|
sitgval.1 |
|
8 |
|
sitgval.2 |
|
9 |
|
sitgadd.1 |
|
10 |
|
sitgadd.2 |
|
11 |
|
sitgadd.3 |
|
12 |
|
sitgadd.4 |
|
13 |
|
sitgadd.5 |
|
14 |
|
sitgadd.6 |
|
15 |
|
sitgadd.7 |
|
16 |
10
|
adantr |
|
17 |
|
simpl |
|
18 |
|
eqid |
|
19 |
18
|
rrhfe |
|
20 |
14 19
|
syl |
|
21 |
6
|
feq1i |
|
22 |
20 21
|
sylibr |
|
23 |
22
|
ffnd |
|
24 |
17 23
|
syl |
|
25 |
|
rge0ssre |
|
26 |
25
|
a1i |
|
27 |
|
simpr |
|
28 |
27
|
eldifad |
|
29 |
|
xp1st |
|
30 |
28 29
|
syl |
|
31 |
|
xp2nd |
|
32 |
28 31
|
syl |
|
33 |
27
|
eldifbd |
|
34 |
|
velsn |
|
35 |
34
|
notbii |
|
36 |
33 35
|
sylib |
|
37 |
|
eqopi |
|
38 |
37
|
ex |
|
39 |
38
|
con3d |
|
40 |
39
|
imp |
|
41 |
28 36 40
|
syl2anc |
|
42 |
|
ianor |
|
43 |
|
df-ne |
|
44 |
|
df-ne |
|
45 |
43 44
|
orbi12i |
|
46 |
42 45
|
bitr4i |
|
47 |
41 46
|
sylib |
|
48 |
1 2 3 4 5 6 7 8 12 13 9 11
|
sibfinima |
|
49 |
17 30 32 47 48
|
syl31anc |
|
50 |
|
fnfvima |
|
51 |
24 26 49 50
|
syl3anc |
|
52 |
|
imassrn |
|
53 |
22
|
frnd |
|
54 |
52 53
|
sstrid |
|
55 |
|
eqid |
|
56 |
55 18
|
ressbas2 |
|
57 |
54 56
|
syl |
|
58 |
17 57
|
syl |
|
59 |
51 58
|
eleqtrd |
|
60 |
1 2 3 4 5 6 7 8 13
|
sibff |
|
61 |
1 2
|
tpsuni |
|
62 |
|
feq3 |
|
63 |
9 61 62
|
3syl |
|
64 |
60 63
|
mpbird |
|
65 |
64
|
frnd |
|
66 |
65
|
adantr |
|
67 |
66 32
|
sseldd |
|
68 |
6
|
fvexi |
|
69 |
|
imaexg |
|
70 |
|
eqid |
|
71 |
70 1
|
resvbas |
|
72 |
68 69 71
|
mp2b |
|
73 |
|
eqid |
|
74 |
70 73 18
|
resvsca |
|
75 |
68 69 74
|
mp2b |
|
76 |
70 5
|
resvvsca |
|
77 |
68 69 76
|
mp2b |
|
78 |
|
eqid |
|
79 |
72 75 77 78
|
slmdvscl |
|
80 |
16 59 67 79
|
syl3anc |
|