| Step |
Hyp |
Ref |
Expression |
| 1 |
|
pstmval.1 |
|
| 2 |
|
eqid |
|
| 3 |
|
vex |
|
| 4 |
|
vex |
|
| 5 |
3 4
|
ab2rexex |
|
| 6 |
5
|
uniex |
|
| 7 |
2 6
|
fnmpoi |
|
| 8 |
1
|
pstmval |
|
| 9 |
8
|
fneq1d |
|
| 10 |
7 9
|
mpbiri |
|
| 11 |
|
simpllr |
|
| 12 |
|
simpr |
|
| 13 |
11 12
|
oveq12d |
|
| 14 |
|
simp-5l |
|
| 15 |
|
simp-4r |
|
| 16 |
|
simplr |
|
| 17 |
1
|
pstmfval |
|
| 18 |
14 15 16 17
|
syl3anc |
|
| 19 |
13 18
|
eqtrd |
|
| 20 |
|
psmetf |
|
| 21 |
14 20
|
syl |
|
| 22 |
21 15 16
|
fovcdmd |
|
| 23 |
19 22
|
eqeltrd |
|
| 24 |
|
elqsi |
|
| 25 |
24
|
ad2antll |
|
| 26 |
25
|
ad2antrr |
|
| 27 |
23 26
|
r19.29a |
|
| 28 |
|
elqsi |
|
| 29 |
28
|
ad2antrl |
|
| 30 |
27 29
|
r19.29a |
|
| 31 |
30
|
ralrimivva |
|
| 32 |
|
ffnov |
|
| 33 |
10 31 32
|
sylanbrc |
|
| 34 |
17
|
3expa |
|
| 35 |
34
|
eqeq1d |
|
| 36 |
1
|
breqi |
|
| 37 |
|
metidv |
|
| 38 |
37
|
anassrs |
|
| 39 |
36 38
|
bitrid |
|
| 40 |
|
metider |
|
| 41 |
40
|
ad2antrr |
|
| 42 |
|
ereq1 |
|
| 43 |
1 42
|
ax-mp |
|
| 44 |
41 43
|
sylibr |
|
| 45 |
|
simplr |
|
| 46 |
44 45
|
erth |
|
| 47 |
35 39 46
|
3bitr2d |
|
| 48 |
47
|
adantllr |
|
| 49 |
48
|
adantlr |
|
| 50 |
49
|
adantr |
|
| 51 |
13
|
eqeq1d |
|
| 52 |
11 12
|
eqeq12d |
|
| 53 |
50 51 52
|
3bitr4d |
|
| 54 |
53 26
|
r19.29a |
|
| 55 |
54 29
|
r19.29a |
|
| 56 |
|
simp-6l |
|
| 57 |
|
simplr |
|
| 58 |
|
simp-6r |
|
| 59 |
|
simp-4r |
|
| 60 |
|
psmettri2 |
|
| 61 |
56 57 58 59 60
|
syl13anc |
|
| 62 |
|
simp-5r |
|
| 63 |
|
simpllr |
|
| 64 |
62 63
|
oveq12d |
|
| 65 |
56 58 59 17
|
syl3anc |
|
| 66 |
64 65
|
eqtrd |
|
| 67 |
|
simpr |
|
| 68 |
67 62
|
oveq12d |
|
| 69 |
1
|
pstmfval |
|
| 70 |
56 57 58 69
|
syl3anc |
|
| 71 |
68 70
|
eqtrd |
|
| 72 |
67 63
|
oveq12d |
|
| 73 |
1
|
pstmfval |
|
| 74 |
56 57 59 73
|
syl3anc |
|
| 75 |
72 74
|
eqtrd |
|
| 76 |
71 75
|
oveq12d |
|
| 77 |
61 66 76
|
3brtr4d |
|
| 78 |
77
|
adantl6r |
|
| 79 |
|
elqsi |
|
| 80 |
79
|
ad5antlr |
|
| 81 |
78 80
|
r19.29a |
|
| 82 |
81
|
adantl5r |
|
| 83 |
24
|
ad4antlr |
|
| 84 |
82 83
|
r19.29a |
|
| 85 |
84
|
adantl4r |
|
| 86 |
28
|
ad3antlr |
|
| 87 |
85 86
|
r19.29a |
|
| 88 |
87
|
ralrimiva |
|
| 89 |
88
|
anasss |
|
| 90 |
55 89
|
jca |
|
| 91 |
90
|
ralrimivva |
|
| 92 |
|
elfvex |
|
| 93 |
|
qsexg |
|
| 94 |
|
isxmet |
|
| 95 |
92 93 94
|
3syl |
|
| 96 |
33 91 95
|
mpbir2and |
|