| Step |
Hyp |
Ref |
Expression |
| 1 |
|
bj-axseprep.axnulw |
|
| 2 |
|
bj-axseprep.axrep |
|
| 3 |
|
bj-axseprep.ps |
|
| 4 |
|
ax5e |
|
| 5 |
4
|
ax-gen |
|
| 6 |
|
bj-eximcom |
|
| 7 |
3
|
eubii |
|
| 8 |
7
|
ralbii |
|
| 9 |
3
|
rexbii |
|
| 10 |
9
|
bibi2i |
|
| 11 |
10
|
albii |
|
| 12 |
11
|
exbii |
|
| 13 |
8 12
|
imbi12i |
|
| 14 |
13
|
albii |
|
| 15 |
2 14
|
mpbi |
|
| 16 |
|
vex |
|
| 17 |
|
vex |
|
| 18 |
16 17
|
eueq2 |
|
| 19 |
18
|
rgenw |
|
| 20 |
19
|
ax-gen |
|
| 21 |
15 20
|
bj-almp |
|
| 22 |
21
|
ax-gen |
|
| 23 |
|
alcom |
|
| 24 |
22 23
|
mpbi |
|
| 25 |
6 24
|
bj-almpig |
|
| 26 |
|
df-rex |
|
| 27 |
|
nfv |
|
| 28 |
27
|
sb8ef |
|
| 29 |
26 28
|
bitri |
|
| 30 |
|
df-rex |
|
| 31 |
|
andi |
|
| 32 |
31
|
exbii |
|
| 33 |
|
19.43 |
|
| 34 |
30 32 33
|
3bitri |
|
| 35 |
|
equcom |
|
| 36 |
35
|
anbi1i |
|
| 37 |
|
ancom |
|
| 38 |
|
anass |
|
| 39 |
36 37 38
|
3bitri |
|
| 40 |
39
|
exbii |
|
| 41 |
40
|
biimpri |
|
| 42 |
41
|
a1i |
|
| 43 |
|
simprr |
|
| 44 |
43
|
exlimiv |
|
| 45 |
|
sbequi |
|
| 46 |
45
|
equcoms |
|
| 47 |
46
|
com12 |
|
| 48 |
|
sb5 |
|
| 49 |
47 48
|
imbitrdi |
|
| 50 |
44 49
|
syl5 |
|
| 51 |
42 50
|
jaod |
|
| 52 |
|
orc |
|
| 53 |
40 52
|
sylbi |
|
| 54 |
51 53
|
impbid1 |
|
| 55 |
34 54
|
bitrid |
|
| 56 |
55
|
bibi2d |
|
| 57 |
56
|
biimpd |
|
| 58 |
57
|
alimdv |
|
| 59 |
|
nfv |
|
| 60 |
|
nfe1 |
|
| 61 |
59 60
|
nfbi |
|
| 62 |
|
nfv |
|
| 63 |
|
elequ1 |
|
| 64 |
48
|
bicomi |
|
| 65 |
|
sbequ12r |
|
| 66 |
64 65
|
bitrid |
|
| 67 |
63 66
|
bibi12d |
|
| 68 |
61 62 67
|
cbvalv1 |
|
| 69 |
58 68
|
imbitrdi |
|
| 70 |
69
|
eximdv |
|
| 71 |
70
|
eximi |
|
| 72 |
29 71
|
sylbi |
|
| 73 |
72
|
ax-gen |
|
| 74 |
25 73
|
barbara |
|
| 75 |
5 74
|
barbara |
|
| 76 |
|
ralnex |
|
| 77 |
|
df-ral |
|
| 78 |
|
df-ral |
|
| 79 |
|
dfnot |
|
| 80 |
79
|
bicomi |
|
| 81 |
|
imnan |
|
| 82 |
|
pm5.21 |
|
| 83 |
80 81 82
|
syl2anb |
|
| 84 |
83
|
expcom |
|
| 85 |
84
|
al2imi |
|
| 86 |
78 85
|
biimtrid |
|
| 87 |
77 86
|
sylbi |
|
| 88 |
76 87
|
sylbir |
|
| 89 |
88
|
eximdv |
|
| 90 |
|
bj-alextruim |
|
| 91 |
1 90
|
mpbir |
|
| 92 |
89 91
|
bj-almpig |
|
| 93 |
|
pm2.61 |
|
| 94 |
93
|
al2imi |
|
| 95 |
75 92 94
|
mp2 |
|