Definition df-sca 16968

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 17015 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 16955	. 2 class Scalar
2		c5 12023	. . 3 class 5
3	2	cslot 16872	. 2 class Slot 5
4	1, 3	wceq 1542	1 wff Scalar = Slot 5

This definition is referenced by:  scandx  17014  scaid  17015  mgpscaOLD  19719  opsrscaOLD  21251  tngscaOLD  23796  mnringscadOLD  41803