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2Â¥: Originally posted by thematicsroy at 2011-12-27 17:12:51:
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f[ ( 0 + 1)/2 ] = 0,
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4Â¥: Originally posted by jiahl at 2011-12-28 09:10:52:
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f [ (-1 + 1)/2 ] = 1£»
[ f(1) + f(-1) ]/2 = 0
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