Floating point ~~~~~~~~~~~~~~ + `ceil`_ round up + `double`_ conversion from integer to double precision representation + `fix`_ round towards zero + `floor`_ round down + `format`_ number printing and display format + `frexp`_ dissect floating-point numbers into base 2 exponent and mantissa + `ieee`_ set floating point exception mode + `int`_ round towards zero + `isinf`_ check for infinite entries + `isnan`_ check for "Not a Number" entries + `nearfloat`_ get previous or next floating-point number + `nextpow2`_ next higher power of 2. + `number_properties`_ determine floating-point parameters + `round`_ round to nearest integer .. _nextpow2: nextpow2.html .. _isnan: isnan.html .. _floor: floor.html .. _frexp: frexp.html .. _format: format.html .. _number_properties: number_properties.html .. _ceil: ceil.html .. _ieee: ieee.html .. _int: int.html .. _isinf: isinf.html .. _double: double.html .. _fix: fix.html .. _round: round.html .. _nearfloat: nearfloat.html