Define a relation R on the set of all real numbers R as follows: For all x, y R, xRy x 2

Chapter 8, Problem 9

(choose chapter or problem)

Define a relation R on the set of all real numbers  \(\mathbf{R}\) as follows: For all x, y (\in \mathbf{R}\),

m R n \(\Leftrightarrow\) \(x^{2} \leq y^{2}\).

Is R a partial order relation? Prove or give a counterexample.

Text Transcription:

mathbf R

in mathbf R

Leftrightarrow

x^2 leq y^2

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