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Unformatted text preview: Exercise 39. Prove that Q = { (( a,b ) , ( c,d ))  adbc = 0 } is an equivalence relation on Z N , using only properties of integers (i.e. you may not introduce fractions)....
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This note was uploaded on 02/29/2012 for the course MATH 3326 taught by Professor Ryandaileda during the Fall '09 term at Trinity University.
 Fall '09
 RyanDaileda
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