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) Use its index-independent form scaid instead. (New usage is discouraged.)

	Ref	Expression
Assertion	df-sca	$$⊢\mathrm{Scalar}=\mathrm{Slot}5$$

Detailed syntax breakdown

Step	Hyp	Ref	Expression
0		csca	$$class\mathrm{Scalar}$$
1		c5	$$class5$$
2	1	cslot	$$class\mathrm{Slot}5$$
3	0 2	wceq	$$wff\mathrm{Scalar}=\mathrm{Slot}5$$