Description: A member of a subspace of a Hilbert space is a vector. (Contributed by NM, 6-Oct-1999) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypothesis | shssi.1 | |
|
Assertion | sheli | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | shssi.1 | |
|
2 | 1 | shssii | |
3 | 2 | sseli | |