Description: Value of the distance function of the metric space of Hilbert space. (Contributed by NM, 10-Apr-2008) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypotheses | hhnv.1 | |
|
hhims2.2 | |
||
Assertion | hhmetdval | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hhnv.1 | |
|
2 | hhims2.2 | |
|
3 | 1 | hhnv | |
4 | 1 | hhba | |
5 | 1 3 4 2 | h2hmetdval | |