Step |
Hyp |
Ref |
Expression |
1 |
|
prdsbasmpt.y |
|
2 |
|
prdsbasmpt.b |
|
3 |
|
prdsbasmpt.s |
|
4 |
|
prdsbasmpt.i |
|
5 |
|
prdsbasmpt.r |
|
6 |
|
prdsplusgval.f |
|
7 |
|
prdsplusgval.g |
|
8 |
|
prdsdsval.d |
|
9 |
|
fnex |
|
10 |
5 4 9
|
syl2anc |
|
11 |
|
fndm |
|
12 |
5 11
|
syl |
|
13 |
1 3 10 2 12 8
|
prdsds |
|
14 |
|
fveq1 |
|
15 |
|
fveq1 |
|
16 |
14 15
|
oveqan12d |
|
17 |
16
|
adantl |
|
18 |
17
|
mpteq2dv |
|
19 |
18
|
rneqd |
|
20 |
19
|
uneq1d |
|
21 |
20
|
supeq1d |
|
22 |
|
xrltso |
|
23 |
22
|
supex |
|
24 |
23
|
a1i |
|
25 |
13 21 6 7 24
|
ovmpod |
|