Wedderburn-Etherington number - Wikipedia, the free encyclopedia In graph theory, the Wedderburn-Etherington numbers count how many weakly binary trees can be constructed: that is, the number of trees for which each graph vertex (not counting the root) is adjacent to no more than three other such vertices, for a given number of nodes. http://en.wikipedia.org/wiki/Wedderburn-Etherington_number |
98 (number) - Wikipedia, the free encyclopedia Ninety-eight is a Wedderburn-Etherington number and a nontotient. http://en.wikipedia.org/wiki/98_(number) |
46 (number) - Wikipedia, the free encyclopedia Forty-six is a Wedderburn-Etherington number, an enneagonal number and a centered triangular number. http://www.wikipedia.org/wiki/Forty-six |
million: Definition, Synonyms and Much More from Answers.com million n. , pl. million or -lions . The cardinal number equal to 10. A million monetary units, such as dollars: made a million in the stock market... http://www.answers.com/topic/million |
Million One million (1,000,000), or one thousand thousand, is the natural number following 999 ... The million is sometimes used in the English language as a metaphor for a very large number, ... http://www.jewel.eu/million_en.html |
Wedder - definition of Wedder by the Free Online Dictionary, ... Definition of Wedder in the Online Dictionary. Meaning of Wedder. Pronunciation of Wedder. Translations of Wedder. Wedder synonyms, Wedder antonyms. Information about Wedder in the free online English ... http://www.thefreedictionary.com/Wedder |
wedder - definition of wedder in the Medical dictionary - by the ... Definition of wedder in the Medical Dictionary. wedder explanation. Information about wedder in Free online English dictionary. What is wedder? Meaning of wedder medical term. What does wedder mean? http://medical-dictionary.thefreedictionary.com/Wedder |
Citations: Presses Universitaires de France - Comtet (ResearchIndex) therefore 4 = 3. In general, m is known in combinatorics as the mth Wedderburn Etherington number [6]. It is easy to affirm the recursive formula 0 = 1; http://citeseer.ist.psu.edu/context/898329/0 |
48 Forty-six is a Wedderburn-Etherington number, an enneagonal number and a centered triangular number. http://www.experiencefestival.com/48/page/2 |
Encyclopedia Database Joseph Henry Maclagen Wedderburn (2 February 1882 Forfar, - ... A significant algebraist, he proved that a finite division algebra is a field, and part of the Artin-Wedderburn theorem on simple algebras. http://en.encyclopedia.livepress.com/index.php/Joseph_Wedderburn |