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Fractional part

The fractional part of x is ((x)) = x -x where x is the floor of x. So the fractional part of 5/3 is 2/3 and the fractional part of -3.316  is 0.684. The graph of f(x) = ((x))  is
graphics/IE_fractionalpart__12.png


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Copyright © 2006 Darel Hardy, Fred Richman, Carol Walker, Robert Wisner. All rights reserved. Except upon the express prior permission in writing, from the authors, no part of this work may be reproduced, transcribed, stored electronically, or transmitted in any form by any method.

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