Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Discrete Math

 

- Let A =
the set of english words.
Let a R b mean "word a rhymes with word b".
reflexive?
symmetric?
transitive?
consequence: We can form "equivalence classes".
Define [a] = {bE A | b rhymes with a}.
For example:
[hat] =
[fish] =
[orange] =
Transcribed Image Text:- Let A = the set of english words. Let a R b mean "word a rhymes with word b". reflexive? symmetric? transitive? consequence: We can form "equivalence classes". Define [a] = {bE A | b rhymes with a}. For example: [hat] = [fish] = [orange] =
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