org.matheclipse.core.interfaces

Interface IFraction

All Superinterfaces:

AbelianGroupElem<IExpr>, java.lang.Comparable<IExpr>, Element<IExpr>, IBigNumber, IExpr, INumber, IRational, ISignedNumber, MonoidElem<IExpr>, RingElem<IExpr>, java.io.Serializable

All Known Implementing Classes:

FractionSym

public interface IFraction
extends IRational

interface for "fractional" numbers

Field Summary

Fields inherited from interface org.matheclipse.core.interfaces.IExpr

ASTID, COMPLEXID, DOUBLECOMPLEXID, DOUBLEID, FRACTIONID, INTEGERID, METHODSYMBOLID, PATTERNID, STRINGID, SYMBOLID

Method Summary

Modifier and Type	Method and Description
IFraction	add(IFraction parm1)
java.math.BigInteger	getBigDenominator() Returns the denominator of this fraction.
java.math.BigInteger	getBigNumerator() Returns the numerator of this fraction.
BigFraction	getRational()
IFraction	multiply(IFraction parm1)
INumber	normalize() Return the normalized form of this number (i.e.
IFraction	pow(int exp)

Methods inherited from interface org.matheclipse.core.interfaces.IRational

getDenominator, getFraction, getNumerator

Methods inherited from interface org.matheclipse.core.interfaces.ISignedNumber

ceil, divideBy, doubleValue, floor, inverse, isGreaterThan, isLessThan, isNegative, isPositive, isZero, negate, opposite, round, sign, subtractFrom, toInt, toLong

Methods inherited from interface org.matheclipse.core.interfaces.IBigNumber

numericNumber

Methods inherited from interface org.matheclipse.core.interfaces.INumber

complexSign, eabs, equalsInt, getIm, getRe

Methods inherited from interface org.matheclipse.core.interfaces.IExpr

accept, accept, accept, and, apply, apply, asType, compareTo, evaluate, fullFormString, getAt, head, hierarchy, internalFormString, isAnd, isArcCos, isArcCosh, isArcSin, isArcSinh, isArcTan, isArcTanh, isAST, isAST, isAST, isAST, isAST, isAST, isASTSizeGE, isAtom, isComplex, isComplexInfinity, isComplexNumeric, isCondition, isConstant, isCos, isCosh, isDirectedInfinity, isFalse, isFlatAST, isFraction, isFree, isFree, isFunction, isGEOrdered, isGTOrdered, isInfinity, isInteger, isLEOrdered, isList, isListOfLists, isLog, isLTOrdered, isMatrix, isMember, isMember, isMinusOne, isModule, isNegativeInfinity, isNot, isNumber, isNumEqualInteger, isNumeric, isNumericFunction, isNumIntValue, isOne, isOr, isOrderlessAST, isPattern, isPatternExpr, isPatternSequence, isPlus, isPower, isRational, isRealFunction, isRuleAST, isSame, isSame, isSequence, isSignedNumber, isSin, isSinh, isSlot, isSlotSequence, isSymbol, isTan, isTanh, isTimes, isTrue, isValue, isVector, leaves, minus, mod, multiply, negative, or, plus, power, power, replaceAll, replaceAll, replacePart, replaceRepeated, replaceRepeated, replaceSlots, signum, times, topHead, variables2Slots

Methods inherited from interface edu.jas.structure.RingElem

egcd, gcd

Methods inherited from interface edu.jas.structure.AbelianGroupElem

abs, isZERO, subtract, sum

Methods inherited from interface edu.jas.structure.MonoidElem

divide, isONE, isUnit, remainder

Methods inherited from interface edu.jas.structure.Element

copy, equals, factory, hashCode, toScript, toScriptFactory

Method Detail

add

IFraction add(IFraction parm1)

getRational

BigFraction getRational()

getBigDenominator

java.math.BigInteger getBigDenominator()

Returns the denominator of this fraction.

Returns:

denominator

getBigNumerator

java.math.BigInteger getBigNumerator()

Returns the numerator of this fraction.

Returns:

denominator

multiply

IFraction multiply(IFraction parm1)

pow

IFraction pow(int exp)

normalize

INumber normalize()

Return the normalized form of this number (i.e. if the denominator part equals one, return the numerator part as an integer number).

Returns: