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Text File  |  1993-11-07  |  182b  |  5 lines
  1. * frac                                                external
  2. frac(x) gives the fractional part of number x. frac(x)=x-trunc(x).
  3. See also: int, trunc.
  4. e.g. frac(2.4) gives 0.4.
  5.