Solved: Let S be the set of all strings of as and bs. Define a relation R on S as
Chapter 8, Problem 3(choose chapter or problem)
Let S be the set of all strings of a’s and b’s. Define a relation R on S as follows: For all t \(\in\) S,
s R t \(\Leftrightarrow\) l(s) \(\leq\) l(t),
where l(x) denotes the length of a string x. Is R antisymmetric? Prove or give a counterexample.
Text Transcription:
in
Leftrightarrow
leq
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