Definition df-sca 12473

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

Assertion

Ref	Expression
df-sca	⊢ Scalar = Slot 5

Detailed syntax breakdown of Definition df-sca

Step	Hyp	Ref	Expression
1		csca 12460	. 2 class Scalar
2		c5 8911	. . 3 class 5
3	2	cslot 12393	. 2 class Slot 5
4	1, 3	wceq 1343	1 wff Scalar = Slot 5

This definition is referenced by:  scandx  12522  scaid  12523  scaslid  12524