A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Α Ε Μ Π Σ Φ ℎ ℏ

R

R - Static variable in class org.jscience.physics.amount.Constants

Holds the molar gas constant (N·k)

RAD - Static variable in class javax.measure.unit.NonSI

A unit of radiation dose absorbed equal to a dose of 0.01 joule of energy per kilogram of mass (J/kg) (standard name rd).

RADIAN - Static variable in class javax.measure.unit.SI

The unit for plane angle quantities (rad).

RadiationDoseAbsorbed - Interface in javax.measure.quantity

This interface represents the amount of energy deposited per unit of mass.

RadiationDoseEffective - Interface in javax.measure.quantity

This interface represents the effective (or "equivalent") dose of radiation received by a human or some other living organism.

RadioactiveActivity - Interface in javax.measure.quantity

This interface represents a radioactive activity.

rangeOf(double, double, Unit<Q>) - Static method in class org.jscience.physics.amount.Amount

Returns the measure corresponding to the specified interval stated in the specified unit.

RANKINE - Static variable in class javax.measure.unit.NonSI

A unit of temperature equal to 5/9 °K (standard name °R).

Rational - Class in org.jscience.mathematics.number

This class represents the ratio of two LargeInteger numbers.

RationalConverter - Class in javax.measure.converter

This class represents a converter multiplying numeric values by an exact scaling factor (represented as the quotient of two long numbers).

RationalConverter(long, long) - Constructor for class javax.measure.converter.RationalConverter

Creates a rational converter with the specified dividend and divisor.

RationalFunction<F extends Field<F>> - Class in org.jscience.mathematics.function

This class represents the quotient of two Polynomial, it is also a field (invertible).

Real - Class in org.jscience.mathematics.number

This class represents a real number of arbitrary precision with known/guaranteed uncertainty.

ReferenceEllipsoid - Class in org.jscience.geography.coordinates.crs

The ReferenceEllipsoid class defines a geodetic reference ellipsoid used as a standard for geodetic measurements.

ReferenceEllipsoid(double, double) - Constructor for class org.jscience.geography.coordinates.crs.ReferenceEllipsoid

Constructs an instance of a reference ellipsoid.

RelativisticModel - Class in org.jscience.physics.model

This class represents the relativistic model.

RelativisticModel() - Constructor for class org.jscience.physics.model.RelativisticModel

REM - Static variable in class javax.measure.unit.NonSI

A unit of radiation dose effective equal to 0.01 Sv (standard name rem).

remainder(LargeInteger) - Method in class org.jscience.mathematics.number.LargeInteger

Returns the remainder of the division of this large integer with the one specified (convenience method equivalent to this.divide(that).getRemainder()).

REVOLUTION - Static variable in class javax.measure.unit.NonSI

A unit of angle equal to a full circle or 2π SI.RADIAN (standard name rev).

Rinf - Static variable in class org.jscience.physics.amount.Constants

Holds the Rydberg constant (α²·me·c/2h).

Ring<R> - Interface in org.jscience.mathematics.structure

This interface represents an algebraic structure with two binary operations addition and multiplication (+ and ·), such that (R, +) is an abelian group, (R, ·) is a monoid and the multiplication distributes over the addition.

ROENTGEN - Static variable in class javax.measure.unit.NonSI

A unit used to measure the ionizing ability of radiation (standard name Roentgen).

root(int) - Method in class javax.measure.unit.Dimension

Returns the given root of this dimension.

root(int) - Method in class javax.measure.unit.Unit

Returns a unit equals to the given root of this unit.

root(int) - Method in class org.jscience.physics.amount.Amount

Returns the given root of this measure.

round() - Method in class org.jscience.mathematics.number.Float64

Returns the closest integer value to this 64 bits floating point number.

round() - Method in class org.jscience.mathematics.number.FloatingPoint

Returns the closest integer to this floating point number.

round() - Method in class org.jscience.mathematics.number.Rational

Returns the closest integer value to this rational number.

round() - Method in class org.jscience.mathematics.number.Real

Returns the closest integer value to this rational number.

RUTHERFORD - Static variable in class javax.measure.unit.NonSI

A unit of radioctive activity equal to 1 million radioactive disintegrations per second (standard name Rd).