| Step |
Hyp |
Ref |
Expression |
| 1 |
|
simp1 |
|
| 2 |
|
scutcut |
|
| 3 |
1 2
|
syl |
|
| 4 |
3
|
simp2d |
|
| 5 |
|
simp2 |
|
| 6 |
|
ssltun1 |
|
| 7 |
4 5 6
|
syl2anc |
|
| 8 |
3
|
simp3d |
|
| 9 |
|
simp3 |
|
| 10 |
|
ssltun2 |
|
| 11 |
8 9 10
|
syl2anc |
|
| 12 |
|
ovex |
|
| 13 |
12
|
snnz |
|
| 14 |
|
sslttr |
|
| 15 |
13 14
|
mp3an3 |
|
| 16 |
7 11 15
|
syl2anc |
|
| 17 |
|
scutval |
|
| 18 |
16 17
|
syl |
|
| 19 |
|
vex |
|
| 20 |
19
|
elima |
|
| 21 |
|
sneq |
|
| 22 |
21
|
breq2d |
|
| 23 |
21
|
breq1d |
|
| 24 |
22 23
|
anbi12d |
|
| 25 |
24
|
rexrab |
|
| 26 |
20 25
|
bitri |
|
| 27 |
|
simplr |
|
| 28 |
|
bdayfn |
|
| 29 |
|
fnbrfvb |
|
| 30 |
28 29
|
mpan |
|
| 31 |
27 30
|
syl |
|
| 32 |
|
simpll1 |
|
| 33 |
|
scutbday |
|
| 34 |
32 33
|
syl |
|
| 35 |
|
simprl |
|
| 36 |
|
ssun1 |
|
| 37 |
|
sssslt1 |
|
| 38 |
36 37
|
mpan2 |
|
| 39 |
35 38
|
syl |
|
| 40 |
|
simprr |
|
| 41 |
|
ssun1 |
|
| 42 |
|
sssslt2 |
|
| 43 |
41 42
|
mpan2 |
|
| 44 |
40 43
|
syl |
|
| 45 |
39 44
|
jca |
|
| 46 |
21
|
breq2d |
|
| 47 |
21
|
breq1d |
|
| 48 |
46 47
|
anbi12d |
|
| 49 |
48
|
elrab |
|
| 50 |
27 45 49
|
sylanbrc |
|
| 51 |
|
ssrab2 |
|
| 52 |
|
fnfvima |
|
| 53 |
28 51 52
|
mp3an12 |
|
| 54 |
50 53
|
syl |
|
| 55 |
|
intss1 |
|
| 56 |
54 55
|
syl |
|
| 57 |
34 56
|
eqsstrd |
|
| 58 |
|
sseq2 |
|
| 59 |
58
|
biimpd |
|
| 60 |
59
|
com12 |
|
| 61 |
57 60
|
syl |
|
| 62 |
31 61
|
sylbird |
|
| 63 |
62
|
ex |
|
| 64 |
63
|
impd |
|
| 65 |
64
|
rexlimdva |
|
| 66 |
26 65
|
biimtrid |
|
| 67 |
66
|
ralrimiv |
|
| 68 |
|
ssint |
|
| 69 |
67 68
|
sylibr |
|
| 70 |
3
|
simp1d |
|
| 71 |
7 11
|
jca |
|
| 72 |
|
sneq |
|
| 73 |
72
|
breq2d |
|
| 74 |
72
|
breq1d |
|
| 75 |
73 74
|
anbi12d |
|
| 76 |
75
|
elrab |
|
| 77 |
70 71 76
|
sylanbrc |
|
| 78 |
|
ssrab2 |
|
| 79 |
|
fnfvima |
|
| 80 |
28 78 79
|
mp3an12 |
|
| 81 |
77 80
|
syl |
|
| 82 |
|
intss1 |
|
| 83 |
81 82
|
syl |
|
| 84 |
69 83
|
eqssd |
|
| 85 |
|
conway |
|
| 86 |
16 85
|
syl |
|
| 87 |
|
fveqeq2 |
|
| 88 |
87
|
riota2 |
|
| 89 |
77 86 88
|
syl2anc |
|
| 90 |
84 89
|
mpbid |
|
| 91 |
90
|
eqcomd |
|
| 92 |
18 91
|
eqtr4d |
|