Description: Isomorphism H for a lattice K . Definition of isomorphism map in Crawley p. 122 line 3. (Contributed by NM, 28-Jan-2014)
Ref | Expression | ||
---|---|---|---|
Hypotheses | dihval.b | |
|
dihval.l | |
||
dihval.j | |
||
dihval.m | |
||
dihval.a | |
||
dihval.h | |
||
dihval.i | |
||
dihval.d | |
||
dihval.c | |
||
dihval.u | |
||
dihval.s | |
||
dihval.p | |
||
Assertion | dihfval | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dihval.b | |
|
2 | dihval.l | |
|
3 | dihval.j | |
|
4 | dihval.m | |
|
5 | dihval.a | |
|
6 | dihval.h | |
|
7 | dihval.i | |
|
8 | dihval.d | |
|
9 | dihval.c | |
|
10 | dihval.u | |
|
11 | dihval.s | |
|
12 | dihval.p | |
|
13 | 1 2 3 4 5 6 | dihffval | |
14 | 13 | fveq1d | |
15 | 7 14 | eqtrid | |
16 | breq2 | |
|
17 | fveq2 | |
|
18 | 17 8 | eqtr4di | |
19 | 18 | fveq1d | |
20 | fveq2 | |
|
21 | 20 10 | eqtr4di | |
22 | 21 | fveq2d | |
23 | 22 11 | eqtr4di | |
24 | breq2 | |
|
25 | 24 | notbid | |
26 | oveq2 | |
|
27 | 26 | oveq2d | |
28 | 27 | eqeq1d | |
29 | 25 28 | anbi12d | |
30 | 21 | fveq2d | |
31 | 30 12 | eqtr4di | |
32 | fveq2 | |
|
33 | 32 9 | eqtr4di | |
34 | 33 | fveq1d | |
35 | 18 26 | fveq12d | |
36 | 31 34 35 | oveq123d | |
37 | 36 | eqeq2d | |
38 | 29 37 | imbi12d | |
39 | 38 | ralbidv | |
40 | 23 39 | riotaeqbidv | |
41 | 16 19 40 | ifbieq12d | |
42 | 41 | mpteq2dv | |
43 | eqid | |
|
44 | 42 43 1 | mptfvmpt | |
45 | 15 44 | sylan9eq | |