Uses of Class
gnu.math.RatNum

Packages that use RatNum

gnu.kawa.functions	Various core run-time functions and operators.
gnu.kawa.xml	Classes for using XML within Kawa.
gnu.math	Supports various numeric types, including complex numbers, efficient bignums, exact rational numbers, units.

Uses of RatNum in gnu.kawa.functions

Methods in gnu.kawa.functions that return RatNum

static RatNum

Arithmetic.asRatNum(java.lang.Object value)

Uses of RatNum in gnu.kawa.xml

Subclasses of RatNum in gnu.kawa.xml

class

XInteger An integer that is an instance of a more specific integer type.

Uses of RatNum in gnu.math

Subclasses of RatNum in gnu.math

class	IntFraction Implementation of exact rational numbers a ratio of two IntNums.
class	IntNum A class for infinite-precision integers.

Methods in gnu.math that return RatNum

static RatNum	RatNum.add(RatNum x, RatNum y, int k)
static RatNum	RatNum.divide(RatNum x, RatNum y)
static RatNum	RatNum.infinity(int sign) Return exact "rational" infinity.
static RatNum	RatNum.make(IntNum num, IntNum den)
static RatNum	RatNum.neg(RatNum x)
static RatNum	RatNum.times(RatNum x, RatNum y)
RatNum	RealNum.toExact() Convert to an exact number.
RatNum	RatNum.toExact()
static RatNum	DFloNum.toExact(double value) Converts to the closest exact rational value.

Methods in gnu.math with parameters of type RatNum

static RatNum	RatNum.add(RatNum x, RatNum y, int k)
static int	RatNum.compare(RatNum x, RatNum y)
static RatNum	RatNum.divide(RatNum x, RatNum y)
static boolean	RatNum.equals(RatNum x, RatNum y)
void	FixedRealFormat.format(RatNum number, boolean negative, java.lang.StringBuffer sbuf, java.text.FieldPosition fpos)
void	FixedRealFormat.format(RatNum number, java.lang.StringBuffer sbuf, java.text.FieldPosition fpos)
static RatNum	RatNum.neg(RatNum x)
static RatNum	RatNum.times(RatNum x, RatNum y)
static IntNum	RealNum.toScaledInt(RatNum r, int k) Convert rational to (rounded) integer, after multiplying by 10**k.