**sumless** — index innumerable, myriad Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary

**sumless** — adjective innumerable, uncountable … Wiktionary

**sumless** — sum·less … English syllables

**sumless** — … Useful english dictionary

**sum** — sumless, adj. sumlessness, n. /sum/, n., v., summed, summing. n. 1. the aggregate of two or more numbers, magnitudes, quantities, or particulars as determined by or as if by the mathematical process of addition: The sum of 6 and 8 is 14. 2. a… … Universalium

**Coalgebra** — In mathematics, coalgebras or cogebras are structures that are dual (in the sense of reversing arrows) to unital associative algebras. The axioms of unital associative algebras can be formulated in terms of commutative diagrams. Turning all… … Wikipedia

**Bialgebra** — In mathematics, a bialgebra over a field K is a structure which is both a unital associative algebra and a coalgebra over K , such that these structures are compatible.Compatibility means that the comultiplication and the counit are both unital… … Wikipedia

**Hopf algebra** — In mathematics, a Hopf algebra, named after Heinz Hopf, is a structure that is simultaneously a (unital associative) algebra, a coalgebra, and has an antiautomorphism, with these structures compatible.Hopf algebras occur naturally in algebraic… … Wikipedia

**Representation theory of Hopf algebras** — In abstract algebra, a representation of a Hopf algebra is a representation of its underlying associative algebra. That is, a representation of a Hopf algebra H over a field K is a K vector space V with an action H × V → V usually denoted by… … Wikipedia

**Group Hopf algebra** — In mathematics, the group Hopf algebra of a given group is a certain construct related to the symmetries of group actions. Deformations of group Hopf algebras are foundational in the theory of quantum groups. DefinitionLet G be an arbitrary group … Wikipedia