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chrismiranda
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Does subtraction of two integers produce an integer?
 one year ago
 one year ago
chrismiranda Group Title
Does subtraction of two integers produce an integer?
 one year ago
 one year ago

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ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
It does, because suppose a and b are integers, If a > b then a  b > 0 (integer) If a < b then a  b < 0 (integer) If a = b then a  b = 0 (integer) We've checked all possibilities, they all give an integer.
 one year ago

chrismiranda Group TitleBest ResponseYou've already chosen the best response.0
oh very nice, thank you, i needed to know this for a certain proof involing intergewrs
 one year ago
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