Set of Extended Real Numbers

The mathematical set of extended real numbers, defined as the union of the set of reals with \(\pm\infty\). i.e. $$R \cup \\{-\infty, \infty\\}$$ where \(R\) is the set of reals.

See also

Other special sets: Complex, Integers, Logicals, Naturals, NegIntegers, NegRationals, NegReals, PosIntegers, PosNaturals, PosRationals, PosReals, Rationals, Reals, Universal

Super classes

set6::Set -> set6::Interval -> set6::SpecialSet -> set6::Reals -> ExtendedReals

Methods

Public methods

• ExtendedReals$new()

• ExtendedReals$clone()

Inherited methods

• set6::Set$add()

• set6::Set$multiplicity()

• set6::Set$print()

• set6::Set$remove()

• set6::Set$summary()

• set6::Interval$contains()

• set6::Interval$equals()

• set6::Interval$isSubinterval()

• set6::Interval$isSubset()

• set6::SpecialSet$strprint()

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Method new()

Create a new ExtendedReals object.

Usage

ExtendedReals$new()

Returns

A new ExtendedReals object.

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Method clone()

The objects of this class are cloneable with this method.

Usage

ExtendedReals$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.