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| Description: Define scalar multiplication on a normed complex vector space. |
| Ref | Expression |
|---|---|
| df-sm |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cns 8202 |
. 2
| |
| 2 | c2nd 4084 |
. . 3
| |
| 3 | c1st 4083 |
. . 3
| |
| 4 | 2, 3 | ccom 3180 |
. 2
|
| 5 | 1, 4 | wceq 958 |
1
|
| Colors of variables: wff set class |
| This definition is referenced by: smfval 8220 |