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  • 12-01-2017
  • Mathematics
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Translate mathemtically : an even number

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AL2006
AL2006 AL2006
  • 12-01-2017

-- To create an even number:      

                             2n  is always even, no matter what 'n' is.

-- To test a number and see whether it's even:

                             'n' is even if    (n/2) = (the greatest integer in n/2)
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