Definition df-lines2 36172

Description: Define the set of all lines. Definition 6.14, part 2 of [Schwabhauser] p. 45. See ellines 36185 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 36169	. 2 class LinesEE
2		cline2 36167	. . 3 class Line
3	2	crn 5617	. 2 class ran Line
4	1, 3	wceq 1541	1 wff LinesEE = ran Line

This definition is referenced by:  ellines  36185