| Step |
Hyp |
Ref |
Expression |
| 1 |
|
simpl1 |
|
| 2 |
|
simpl3r |
|
| 3 |
|
simpl3l |
|
| 4 |
|
btwndiff |
|
| 5 |
1 2 3 4
|
syl3anc |
|
| 6 |
|
simpl1 |
|
| 7 |
|
simpr |
|
| 8 |
|
simpl3l |
|
| 9 |
|
simpl21 |
|
| 10 |
|
simpl22 |
|
| 11 |
|
axsegcon |
|
| 12 |
6 7 8 9 10 11
|
syl122anc |
|
| 13 |
12
|
adantr |
|
| 14 |
|
anass |
|
| 15 |
|
simpl1 |
|
| 16 |
|
simprl |
|
| 17 |
|
simprr |
|
| 18 |
|
simpl22 |
|
| 19 |
|
simpl23 |
|
| 20 |
|
axsegcon |
|
| 21 |
15 16 17 18 19 20
|
syl122anc |
|
| 22 |
21
|
adantr |
|
| 23 |
|
anass |
|
| 24 |
|
df-3an |
|
| 25 |
24
|
anbi2i |
|
| 26 |
23 25
|
bitr4i |
|
| 27 |
|
simplrr |
|
| 28 |
27
|
ad2antrl |
|
| 29 |
28
|
necomd |
|
| 30 |
|
simpl1 |
|
| 31 |
|
simpr1 |
|
| 32 |
|
simpl3l |
|
| 33 |
|
simpr2 |
|
| 34 |
|
simpr3 |
|
| 35 |
|
simprl |
|
| 36 |
35
|
ad2antrl |
|
| 37 |
|
simprrl |
|
| 38 |
30 31 32 33 34 36 37
|
btwnexchand |
|
| 39 |
|
simpl21 |
|
| 40 |
|
simpl22 |
|
| 41 |
|
simpl23 |
|
| 42 |
30 31 32 33 34 36 37
|
btwnexch3and |
|
| 43 |
|
simplll |
|
| 44 |
43
|
ad2antrl |
|
| 45 |
|
simprr |
|
| 46 |
45
|
ad2antrl |
|
| 47 |
|
simprrr |
|
| 48 |
30 32 33 34 39 40 41 42 44 46 47
|
cgrextendand |
|
| 49 |
38 48
|
jca |
|
| 50 |
|
simpl3r |
|
| 51 |
|
simplrl |
|
| 52 |
51
|
ad2antrl |
|
| 53 |
30 32 50 31 52
|
btwncomand |
|
| 54 |
|
simpllr |
|
| 55 |
54
|
ad2antrl |
|
| 56 |
30 39 41 32 50 55
|
cgrcomand |
|
| 57 |
53 56
|
jca |
|
| 58 |
29 49 57
|
3jca |
|
| 59 |
58
|
ex |
|
| 60 |
|
segconeq |
|
| 61 |
30 32 39 41 31 34 50 60
|
syl133anc |
|
| 62 |
59 61
|
syld |
|
| 63 |
62
|
imp |
|
| 64 |
|
opeq2 |
|
| 65 |
64
|
breq2d |
|
| 66 |
|
opeq2 |
|
| 67 |
66
|
breq1d |
|
| 68 |
65 67
|
anbi12d |
|
| 69 |
68
|
biimpa |
|
| 70 |
|
simpl |
|
| 71 |
|
btwnexch3 |
|
| 72 |
30 31 32 33 50 71
|
syl122anc |
|
| 73 |
35 70 72
|
syl2ani |
|
| 74 |
73
|
imp |
|
| 75 |
|
simplrr |
|
| 76 |
75
|
adantl |
|
| 77 |
30 32 33 39 40 76
|
cgrcomand |
|
| 78 |
54
|
ad2antrl |
|
| 79 |
|
simprrr |
|
| 80 |
30 33 50 40 41 79
|
cgrcomand |
|
| 81 |
|
brcgr3 |
|
| 82 |
30 39 40 41 32 33 50 81
|
syl133anc |
|
| 83 |
82
|
adantr |
|
| 84 |
77 78 80 83
|
mpbir3and |
|
| 85 |
74 84
|
jca |
|
| 86 |
85
|
expr |
|
| 87 |
69 86
|
syl5 |
|
| 88 |
87
|
expcomd |
|
| 89 |
88
|
impr |
|
| 90 |
63 89
|
mpd |
|
| 91 |
90
|
expr |
|
| 92 |
26 91
|
sylanb |
|
| 93 |
92
|
an32s |
|
| 94 |
93
|
rexlimdva |
|
| 95 |
22 94
|
mpd |
|
| 96 |
95
|
expr |
|
| 97 |
14 96
|
sylanb |
|
| 98 |
97
|
an32s |
|
| 99 |
98
|
reximdva |
|
| 100 |
13 99
|
mpd |
|
| 101 |
100
|
expr |
|
| 102 |
101
|
an32s |
|
| 103 |
102
|
rexlimdva |
|
| 104 |
5 103
|
mpd |
|
| 105 |
104
|
ex |
|