Metamath Proof Explorer


Definition df-vsca

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=Slot6

Detailed syntax breakdown

Step Hyp Ref Expression
0 cvsca class𝑠
1 c6 class6
2 1 cslot classSlot6
3 0 2 wceq wff𝑠=Slot6