海量图书期刊资源,随时随地畅享阅读乐趣
The rook numbers of Ferrers boards and the related restricted permutation numbersCh.A. Charalambides · 2002
Triangular permutation numbersRiordan, John · Proceedings of the American Mathematical Society · 1951
Permutation NumbersJaffe, Jeffrey · Mathematics Magazine · 1976
Triangular Permutation NumbersJohn Riordan · Proceedings of the American Mathematical Society · 1951
Parker's Permutation Problem Involves the Catalan NumbersThe American Mathematical Monthly · 1993
Parker's Permutation Problem Involves the Catalan NumbersRichard Guy · The American Mathematical Monthly · 1993
Signed permutation modules, Singer cycles and class numbersSchmid, Peter P. · Journal of Group Theory · 2011
Eulerian Numbers and PolynomialsL. Carlitz · Mathematics Magazine · 1959
Pronouncing “Oresme”Mathematics Magazine · 2010
So You Think You Can Count!Jerry Adler · Mathematics Magazine · 1954
Math Bite: Findingein Pascal’s TriangleHarlan J. Brothers · Mathematics Magazine · 2012
Game, Set, MathBen Coleman, Kevin Hartshorn · Mathematics Magazine · 2012
On Improper Multiple IntegralsPaul R. Beesack · Mathematics Magazine · 1970
Wagering in Final Jeopardy!George T. Gilbert and Rhonda L. Hatcher · Mathematics Magazine · 1994
Rectangles in RectanglesJohn E. Wetzel · Mathematics Magazine · 2000