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Mirrors > Home > MPE Home > Th. List > df-lmhm | Structured version Visualization version Unicode version |
Description: A homomorphism of left modules is a group homomorphism which additionally preserves the scalar product. This requires both structures to be left modules over the same ring. (Contributed by Stefan O'Rear, 31-Dec-2014.) |
Ref | Expression |
---|---|
df-lmhm | LMHom Scalar Scalar |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | clmhm 19019 | . 2 LMHom | |
2 | vs | . . 3 | |
3 | vt | . . 3 | |
4 | clmod 18863 | . . 3 | |
5 | 3 | cv 1482 | . . . . . . . 8 |
6 | csca 15944 | . . . . . . . 8 Scalar | |
7 | 5, 6 | cfv 5888 | . . . . . . 7 Scalar |
8 | vw | . . . . . . . 8 | |
9 | 8 | cv 1482 | . . . . . . 7 |
10 | 7, 9 | wceq 1483 | . . . . . 6 Scalar |
11 | vx | . . . . . . . . . . . 12 | |
12 | 11 | cv 1482 | . . . . . . . . . . 11 |
13 | vy | . . . . . . . . . . . 12 | |
14 | 13 | cv 1482 | . . . . . . . . . . 11 |
15 | 2 | cv 1482 | . . . . . . . . . . . 12 |
16 | cvsca 15945 | . . . . . . . . . . . 12 | |
17 | 15, 16 | cfv 5888 | . . . . . . . . . . 11 |
18 | 12, 14, 17 | co 6650 | . . . . . . . . . 10 |
19 | vf | . . . . . . . . . . 11 | |
20 | 19 | cv 1482 | . . . . . . . . . 10 |
21 | 18, 20 | cfv 5888 | . . . . . . . . 9 |
22 | 14, 20 | cfv 5888 | . . . . . . . . . 10 |
23 | 5, 16 | cfv 5888 | . . . . . . . . . 10 |
24 | 12, 22, 23 | co 6650 | . . . . . . . . 9 |
25 | 21, 24 | wceq 1483 | . . . . . . . 8 |
26 | cbs 15857 | . . . . . . . . 9 | |
27 | 15, 26 | cfv 5888 | . . . . . . . 8 |
28 | 25, 13, 27 | wral 2912 | . . . . . . 7 |
29 | 9, 26 | cfv 5888 | . . . . . . 7 |
30 | 28, 11, 29 | wral 2912 | . . . . . 6 |
31 | 10, 30 | wa 384 | . . . . 5 Scalar |
32 | 15, 6 | cfv 5888 | . . . . 5 Scalar |
33 | 31, 8, 32 | wsbc 3435 | . . . 4 Scalar Scalar |
34 | cghm 17657 | . . . . 5 | |
35 | 15, 5, 34 | co 6650 | . . . 4 |
36 | 33, 19, 35 | crab 2916 | . . 3 Scalar Scalar |
37 | 2, 3, 4, 4, 36 | cmpt2 6652 | . 2 Scalar Scalar |
38 | 1, 37 | wceq 1483 | 1 LMHom Scalar Scalar |
Colors of variables: wff setvar class |
This definition is referenced by: reldmlmhm 19025 islmhm 19027 |
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