Description: Dual vector space of functionals with closed kernels. (Contributed by NM, 13-Mar-2015)
Ref | Expression | ||
---|---|---|---|
Hypotheses | lcdval.h | |
|
lcdval.o | |
||
lcdval.c | |
||
lcdval.u | |
||
lcdval.f | |
||
lcdval.l | |
||
lcdval.d | |
||
lcdval.k | |
||
Assertion | lcdval | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lcdval.h | |
|
2 | lcdval.o | |
|
3 | lcdval.c | |
|
4 | lcdval.u | |
|
5 | lcdval.f | |
|
6 | lcdval.l | |
|
7 | lcdval.d | |
|
8 | lcdval.k | |
|
9 | 1 | lcdfval | |
10 | 9 | fveq1d | |
11 | 3 10 | eqtrid | |
12 | fveq2 | |
|
13 | 12 4 | eqtr4di | |
14 | 13 | fveq2d | |
15 | 14 7 | eqtr4di | |
16 | 13 | fveq2d | |
17 | 16 5 | eqtr4di | |
18 | fveq2 | |
|
19 | 18 2 | eqtr4di | |
20 | 13 | fveq2d | |
21 | 20 6 | eqtr4di | |
22 | 21 | fveq1d | |
23 | 19 22 | fveq12d | |
24 | 19 23 | fveq12d | |
25 | 24 22 | eqeq12d | |
26 | 17 25 | rabeqbidv | |
27 | 15 26 | oveq12d | |
28 | eqid | |
|
29 | ovex | |
|
30 | 27 28 29 | fvmpt | |
31 | 11 30 | sylan9eq | |
32 | 8 31 | syl | |