Step |
Hyp |
Ref |
Expression |
1 |
|
2arympt.f |
|
2 |
|
fveq1 |
|
3 |
2
|
adantl |
|
4 |
|
c0ex |
|
5 |
4
|
a1i |
|
6 |
|
simp2 |
|
7 |
|
0ne1 |
|
8 |
7
|
a1i |
|
9 |
5 6 8
|
3jca |
|
10 |
9
|
adantr |
|
11 |
|
fvpr1g |
|
12 |
10 11
|
syl |
|
13 |
3 12
|
eqtrd |
|
14 |
|
fveq1 |
|
15 |
|
1ex |
|
16 |
|
simp3 |
|
17 |
|
fvpr2g |
|
18 |
15 16 8 17
|
mp3an2i |
|
19 |
14 18
|
sylan9eqr |
|
20 |
13 19
|
oveq12d |
|
21 |
|
simp1 |
|
22 |
4 15 7
|
3pm3.2i |
|
23 |
22
|
a1i |
|
24 |
|
3simpc |
|
25 |
|
fprmappr |
|
26 |
21 23 24 25
|
syl3anc |
|
27 |
|
ovexd |
|
28 |
1 20 26 27
|
fvmptd2 |
|