Step |
Hyp |
Ref |
Expression |
1 |
|
idn1 |
|
2 |
|
sbcg |
|
3 |
1 2
|
e1a |
|
4 |
|
sbcel2gv |
|
5 |
1 4
|
e1a |
|
6 |
|
sbcel2gv |
|
7 |
1 6
|
e1a |
|
8 |
|
imbi13 |
|
9 |
8
|
a1i |
|
10 |
1 3 5 7 9
|
e1111 |
|
11 |
|
sbcim2g |
|
12 |
1 11
|
e1a |
|
13 |
|
bibi1 |
|
14 |
13
|
biimprcd |
|
15 |
10 12 14
|
e11 |
|
16 |
|
pm3.31 |
|
17 |
|
pm3.3 |
|
18 |
16 17
|
impbii |
|
19 |
|
bibi1 |
|
20 |
19
|
biimprd |
|
21 |
15 18 20
|
e10 |
|
22 |
|
pm3.31 |
|
23 |
|
pm3.3 |
|
24 |
22 23
|
impbii |
|
25 |
24
|
ax-gen |
|
26 |
|
sbcbi |
|
27 |
1 25 26
|
e10 |
|
28 |
|
bitr3 |
|
29 |
28
|
com12 |
|
30 |
21 27 29
|
e11 |
|
31 |
30
|
gen11 |
|
32 |
|
albi |
|
33 |
31 32
|
e1a |
|
34 |
|
sbcal |
|
35 |
34
|
a1i |
|
36 |
1 35
|
e1a |
|
37 |
|
bibi1 |
|
38 |
37
|
biimprcd |
|
39 |
33 36 38
|
e11 |
|
40 |
39
|
gen11 |
|
41 |
|
albi |
|
42 |
40 41
|
e1a |
|
43 |
|
sbcal |
|
44 |
43
|
a1i |
|
45 |
1 44
|
e1a |
|
46 |
|
bibi1 |
|
47 |
46
|
biimprcd |
|
48 |
42 45 47
|
e11 |
|
49 |
|
dftr2 |
|
50 |
|
biantr |
|
51 |
50
|
ex |
|
52 |
48 49 51
|
e10 |
|
53 |
|
dftr2 |
|
54 |
53
|
ax-gen |
|
55 |
|
sbcbi |
|
56 |
1 54 55
|
e10 |
|
57 |
|
bibi1 |
|
58 |
57
|
biimprcd |
|
59 |
52 56 58
|
e11 |
|
60 |
59
|
in1 |
|