Description: A homomorphism of left vector spaces has a left vector space as codomain. (Contributed by Thierry Arnoux, 7-May-2023)
Ref | Expression | ||
---|---|---|---|
Assertion | lmhmlvec2 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lmhmlmod2 | |
|
2 | 1 | adantl | |
3 | eqid | |
|
4 | eqid | |
|
5 | 3 4 | lmhmsca | |
6 | 5 | adantl | |
7 | 3 | lvecdrng | |
8 | 7 | adantr | |
9 | 6 8 | eqeltrd | |
10 | 4 | islvec | |
11 | 2 9 10 | sylanbrc | |