Solution: Draw the directed graphs of the relations defined in 1318
Chapter 8, Problem 18(choose chapter or problem)
Draw the directed graphs of the relations defined in 13–18.
Let A = {0, 1, 2, 3, 4, 5, 6, 7, 8} and define a relation V on A as follows: For all x, y \(\in\) A,
x V y \(\Leftrightarrow\) 5 | \(\left(x^{2}-y^{2}\right)\).
Text Transcription:
in
Leftrightarrow
(x^2 - y^2)
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