Definition df-lines2 36652

Description: Define the set of all lines. Definition 6.14, part 2 of [Schwabhauser] p. 45. See ellines 36665 for membership. (Contributed by Scott Fenton, 28-Oct-2013.)

Assertion

Ref	Expression
df-lines2	⊢ LinesEE = ran Line

Detailed syntax breakdown of Definition df-lines2

Step	Hyp	Ref	Expression
1		clines2 36649	. 2 class LinesEE
2		cline2 36647	. . 3 class Line
3	2	crn 5667	. 2 class ran Line
4	1, 3	wceq 1570	1 wff LinesEE = ran Line

This definition is used by:  ellines  36665