Unions and Intersections

Swapnil

Given set A and B, the union is defined as

[tex]A\cup B := \{x | x \; \epsilon A \lor x \; \epsilon \; B \}[/tex]

But how is [tex]\lor[/tex] defined?

Swapnil	Unions and Intersections Tweet Given set A and B, the union is defined as [tex]A\cup B := \{x \| x \; \epsilon A \lor x \; \epsilon \; B \}[/tex] But how is [tex]\lor[/tex] defined?