Unordered
21Multiplicative partition — In number theory, a multiplicative partition or unordered factorization of an integer n that is greater than 1 is a way of writing n as a product of integers greater than 1, treating two products as equivalent if they differ only in the ordering… …
22Maximum parsimony (phylogenetics) — Parsimony is a non parametric statistical method commonly used in computational phylogenetics for estimating phylogenies. Under parsimony, the preferred phylogenetic tree is the tree that requires the least evolutionary change to explain some… …
23Hash table — Not to be confused with Hash list or Hash tree. Unordered map redirects here. For the proposed C++ class, see unordered map (C++). Hash Table Type unsorted dictionary Invented 1953 Time complexity in big O notation Average Worst case Space …
24Interval (music) — For the album by See You Next Tuesday, see Intervals (album). Melodic and harmonic intervals.   …
25Twelve-tone technique — Arnold Schoenberg, the inventor of Twelve tone technique …
26Interval class — In musical set theory, an interval class (usual abbreviation: ic) is the shortest distance in pitch class space between two unordered pitch classes. For example, the interval class between pitch classes 4 and 9 is 5 because 9 4 = 5 is less than 4 …
27Configuration space — Not to be confused with PCI Configuration Space. C space redirects here. For the art gallery, see C Space, Beijing. Contents 1 Configuration space in physics 2 Configuration spaces in mathematics 3 See also …
28Ordered pitch interval — In musical set theory, ordered pitch interval is the distance in semitones between two pitches upward or downward. For instance, the interval from C to G upward is 7, but the interval from G to C downward is −7. Using integer notation and modulo… …
29Lejendary Adventure — Infobox RPG title= Lejendary Adventure caption= designer= Gary Gygax publisher= Hekaforge Productions, Troll Lord Games date= 1999 genre= Fantasy system= Custom footnotes= Lejendary Adventure (abbreviated as LA) is a role playing game created by… …
30Implementation of mathematics in set theory — This article examines the implementation of mathematical concepts in set theory. The implementation of a number of basic mathematical concepts is carried out in parallel in ZFC (the dominant set theory) and in NFU, the version of Quine s New… …
