/* $DOC$
   $NAME$
      Floor()
   $CATEGORY$
      CT3 math functions
   $ONELINER$
      Rounds down a number to the next integer
   $SYNTAX$
      Floor( <nNumber> ) -> nDownRoundedNumber
   $ARGUMENTS$
      <nNumber>             number to round down
   $RETURNS$
      <nDownRoundedNumber>  the rounded number
   $DESCRIPTION$
      The function Floor() determines the biggest integer that is smaller
      than <nNumber>.
   $EXAMPLES$
      ? Floor( 1.1 )  // --> 1.0
      ? Floor( -1.1 ) // --> -2.0
   $STATUS$
      Ready
   $COMPLIANCE$
      Floor() is compatible with CT3's Floor().
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$
      Ceiling()
   $END$
 */

/* $DOC$
   $NAME$
      Ceiling()
   $CATEGORY$
      CT3 math functions
   $ONELINER$
      Rounds up a number to the next integer
   $SYNTAX$
      Ceiling( <nNumber> ) -> nUpRoundedNumber
   $ARGUMENTS$
      <nNumber>             number to round up
   $RETURNS$
      <nUpRoundedNumber>    the rounded number
   $DESCRIPTION$
      The function Ceiling() determines the smallest integer that is bigger
      than <nNumber>.
   $EXAMPLES$
      ? Ceiling( 1.1 )  // --> 2.0
      ? Ceiling( -1.1 ) // --> -1.0
   $STATUS$
      Ready
   $COMPLIANCE$
      Ceiling() is compatible with CT3's Ceiling().
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$
      Floor()
   $END$
 */

/* $DOC$
   $NAME$
      Sign()
   $CATEGORY$
      CT3 math functions
   $ONELINER$
      Sign of a number
   $SYNTAX$
      Sign( <nNumber> ) -> nSign
   $ARGUMENTS$
      <nNumber>             a number
   $RETURNS$
      <nSign>               sign of <nNumber>
   $DESCRIPTION$
      The function Sign() determines the sign of <nNumber>.
      If <nNumber> is > 0, then Sign(<nNumber>) returns 1
      If <nNumber> is < 0, then Sign(<nNumber>) returns -1
      If <nNumber> is == 0, then Sign(<nNumber>) returns 0
   $EXAMPLES$
      ? Sign( 1.1 )   // --> 1
      ? Sign( -1.1 )  // --> -1
      ? Sign( 0.0 )   // --> 0
   $STATUS$
      Ready
   $COMPLIANCE$
      Sign() is compatible with CT3's Sign().
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$

   $END$
 */

/* $DOC$
   $NAME$
      Log10()
   $CATEGORY$
      CT3 math functions
   $ONELINER$
      Decadic logarithm of a number
   $SYNTAX$
      Log10( <nNumber> ) -> nLogarithm
   $ARGUMENTS$
      <nNumber>             number to logarithm
   $RETURNS$
      <nLogarithm>          decadic logarithm of <nNumber>
   $DESCRIPTION$
      The function Log10() calculates the decadic logarithm of <nNumber>,
      i.e. 10^<nLogarithm> == <nNumber>.
   $EXAMPLES$
      ? Log10( 10.0 )         // --> 1.0
      ? Log10( Sqrt( 10.0 ) ) // --> 0.5
   $STATUS$
      Ready
   $COMPLIANCE$
      Log10() is compatible with CT3's Log10().
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$

   $END$
 */

/* $DOC$
   $NAME$
      Fact()
   $CATEGORY$
      CT3 math functions
   $ONELINER$
      Calculates faculty
   $SYNTAX$
      Fact( <nNumber> ) -> nFaculty
   $ARGUMENTS$
      <nNumber>          number between 0 and 21
   $RETURNS$
      <nFaculty>         the faculty of <nNumber>
   $DESCRIPTION$
      The function Fact() calculates the faculty to the integer given in
      <nNumber>. The faculty is defined as n! = 1*2*...*n and is often
      used in statistics. Note, that faculties above 21 are too big
      so that the function must return a -1.
   $EXAMPLES$
      ? Fact( 0 ) // --> 1
      ? Fact( 1 ) // --> 1
      ? Fact( 4 ) // --> 24
   $STATUS$
      Ready
   $COMPLIANCE$
      Fact() is compatible with CT3's Fact().
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$

   $END$
 */