Definition df-sca 17277

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 17324 instead. (New usage is discouraged.)

Assertion

Ref	Expression
df-sca	⊢ Scalar = Slot 5

Detailed syntax breakdown of Definition df-sca

Step	Hyp	Ref	Expression
1		csca 17264	. 2 class Scalar
2		c5 12316	. . 3 class 5
3	2	cslot 17178	. 2 class Slot 5
4	1, 3	wceq 1534	1 wff Scalar = Slot 5

This definition is referenced by:  scandx  17323  scaid  17324  mgpscaOLD  20122  opsrscaOLD  22063  tngscaOLD  24647  mnringscadOLD  43934