Set::Infinite::Basic Set::Infinite::Basic is a Perl module with sets of intervals.
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Set::Infinite::Basic Tags

Perl module Sets interval Perl class interval sets

Set::Infinite::Basic Description

Set::Infinite::Basic is a Perl module with sets of intervals. Set::Infinite::Basic is a Perl module with sets of intervals.SYNOPSIS use Set::Infinite::Basic; $set = Set::Infinite::Basic->new(1,2); # print $set->union(5,6); # ,Set::Infinite::Basic is a Set Theory module for infinite sets.It works on reals, integers, and objects.This module does not support recurrences. Recurrences are implemented in Set::Infinite.METHODSempty_setCreates an empty_set.If called from an existing set, the empty set inherits the "type" and "density" characteristics.universal_setCreates a set containing "all" possible elements.If called from an existing set, the universal set inherits the "type" and "density" characteristics.untilExtends a set until another: 0,5,7 -> until 2,6,10gives ( ) '..' ','. INFINITY returns an 'Infinity' number. NEG_INFINITY returns a '-Infinity' number. iterate ( sub { } ) Iterates over a subroutine. Returns the union of partial results. first In scalar context returns the first interval of a set. In list context returns the first interval of a set, and the 'tail'. Works in unbounded sets type($i) chooses an object data type. default is none (a normal perl SCALAR). examples: type('Math::BigFloat'); type('Math::BigInt'); type('Set::Infinite::Date'); See notes on Set::Infinite::Date below. tolerance(0) defaults to real sets (default) tolerance(1) defaults to integer sets real defaults to real sets (default) integer defaults to integer setsInternal functions: $set->fixtype; $set->numeric; Requirements: · Perl

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