    FLOOR(III)                   5/15/74                   FLOOR(III)

    NAME
         floor, ceil - floor and ceiling functions

    SYNOPSIS
         double floor(x)
         double x;

         double ceil(x)
         double x;

    DESCRIPTION
         The  floor function returns the largest integer (as a double
         precision number) not greater than x.

         The ceil function returns the smallest integer not less than
         x.

    BUGS

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