The latest version of signed-multiset is 0.5-0.
signed-multiset
Version 0.4 revision 0 uploaded by StefanHoldermans.
Package meta
- Synopsis
- Multisets with negative membership.
- Description
Multisets (or bags) are sets in which elements may occur more than once. The number of times an element occurs in a multiset is called its multiplicity.
This package provides an efficient implementation of so-called signed multisets (also known as hybrid sets or shadow sets), which generalise multisets by allowing for negative membership. That is, elements in a signed multiset can have negative multiplicities.
See also: Wayne D. Blizard. Negative membership. Notre Dame Journal of Formal Logic, 31(3):346--368, 1990.
- Author
- Stefan Holdermans
- Bug reports
- mailto:stefan@vectorfabrics.com
- Category
- Data Structures
- Copyright
- (c) 2012-2014 Stefan Holdermans
- Homepage
- n/a
- Maintainer
- stefan@vectorfabrics.com
- Package URL
- n/a
- Stability
- provisional