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Unformatted text preview: (1) Let a , b , and c be integers. Prove that if a  b and a  ( b + c ) then a  c . (2) Let n be an integer. Prove that if n 2 is not divisible by 4, then n 2 is not divisible by 2. 1...
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This note was uploaded on 02/16/2011 for the course MA 315 taught by Professor Peterturbek during the Spring '11 term at Purdue University Calumet.
 Spring '11
 PeterTurbek
 Integers

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