Description: Mapping of the vector subtraction operation on a subspace. (Contributed by NM, 10-Apr-2008) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypotheses | hhsssh2.1 | ||
hhssba.2 | |||
Assertion | hhssvsf |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hhsssh2.1 | ||
2 | hhssba.2 | ||
3 | 1 2 | hhssnv | |
4 | 1 2 | hhssba | |
5 | 1 2 | hhssvs | |
6 | 4 5 | nvmf | |
7 | 3 6 | ax-mp |