Step |
Hyp |
Ref |
Expression |
1 |
|
curf2.g |
|
2 |
|
curf2.a |
|
3 |
|
curf2.c |
|
4 |
|
curf2.d |
|
5 |
|
curf2.f |
|
6 |
|
curf2.b |
|
7 |
|
curf2.h |
|
8 |
|
curf2.i |
|
9 |
|
curf2.x |
|
10 |
|
curf2.y |
|
11 |
|
curf2.k |
|
12 |
|
curf2.l |
|
13 |
|
eqid |
|
14 |
|
eqid |
|
15 |
1 2 3 4 5 6 13 14 7 8
|
curfval |
|
16 |
2
|
fvexi |
|
17 |
16
|
mptex |
|
18 |
16 16
|
mpoex |
|
19 |
17 18
|
op2ndd |
|
20 |
15 19
|
syl |
|
21 |
10
|
adantr |
|
22 |
|
ovex |
|
23 |
22
|
mptex |
|
24 |
23
|
a1i |
|
25 |
11
|
adantr |
|
26 |
|
simprl |
|
27 |
|
simprr |
|
28 |
26 27
|
oveq12d |
|
29 |
25 28
|
eleqtrrd |
|
30 |
6
|
fvexi |
|
31 |
30
|
mptex |
|
32 |
31
|
a1i |
|
33 |
|
simplrl |
|
34 |
33
|
opeq1d |
|
35 |
|
simplrr |
|
36 |
35
|
opeq1d |
|
37 |
34 36
|
oveq12d |
|
38 |
|
simpr |
|
39 |
|
eqidd |
|
40 |
37 38 39
|
oveq123d |
|
41 |
40
|
mpteq2dv |
|
42 |
29 32 41
|
fvmptdv2 |
|
43 |
9 21 24 42
|
ovmpodv |
|
44 |
20 43
|
mpd |
|
45 |
12 44
|
syl5eq |
|