Metamath Proof Explorer


Definition df-sca

Description: Define scalar field component of a vector space v . (Contributed by NM, 4-Sep-2011) (Revised by Mario Carneiro, 14-Aug-2015)

Ref Expression
Assertion df-sca Scalar = Slot 5

Detailed syntax breakdown

Step Hyp Ref Expression
0 csca class Scalar
1 c5 class 5
2 1 cslot class Slot 5
3 0 2 wceq wff Scalar = Slot 5