Definition df-vs 8214

Description: Define vector subtraction on a normed complex vector space.

Assertion

Ref	Expression
df-vs	|- -v = ( /g o. +v)

Detailed syntax breakdown of Definition df-vs

Step	Hyp	Ref	Expression
1		cnsb 8204	. 2 class -v
2		cgs 8033	. . 3 class /g
3		cpv 8200	. . 3 class +v
4	2, 3	ccom 3180	. 2 class ( /g o. +v)
5	1, 4	wceq 958	1 wff -v = ( /g o. +v)

This definition is referenced by:  vsfval 8250

Copyright terms: Public domain