Description: Define scalar product. (Contributed by NM, 4-Sep-2011) (Revised by Mario Carneiro, 14-Aug-2015) Use its index-independent form vscaid instead. (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | df-vsca | |- .s = Slot 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 0 | cvsca | |- .s |
|
| 1 | c6 | |- 6 |
|
| 2 | 1 | cslot | |- Slot 6 |
| 3 | 0 2 | wceq | |- .s = Slot 6 |