Description: Define a function generating the real Euclidean spaces of finite dimension. The case n = 0 corresponds to a space of dimension 0, that is, limited to a neutral element (see ehl0 ). Members of this family of spaces are Hilbert spaces, as shown in - ehlhl . (Contributed by Thierry Arnoux, 16-Jun-2019)
Ref | Expression | ||
---|---|---|---|
Assertion | df-ehl | |
Step | Hyp | Ref | Expression |
---|---|---|---|
0 | cehl | |
|
1 | vn | |
|
2 | cn0 | |
|
3 | crrx | |
|
4 | c1 | |
|
5 | cfz | |
|
6 | 1 | cv | |
7 | 4 6 5 | co | |
8 | 7 3 | cfv | |
9 | 1 2 8 | cmpt | |
10 | 0 9 | wceq | |