Herbert Wilf (215 results)

Condition: Good. 1st Edition. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Condition: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Hardcover. Condition: Very Good. No Jacket. Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 1.3.

Hardcover. Condition: Good. No Jacket. Former library book; Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.3.

Hardcover. Condition: Good. 1st Edition. Book is in Good condition. Cover is clean with no marks or stains, shows minor shelf wear. Dust Jacket is in Good/Acceptable condition, tears along the corners and at the binding, shows general shelf wear. Binding is tight. Edges are square, corners have minor bumping. Pages are clean with no writing and high lighting. Pictures are in Good condition. An Awesome Copy! A Great Buy! None.

Condition: Good. Used book that is in clean, average condition without any missing pages.

Hardcover. Condition: Good. Dust Jacket Condition: Good. Some foxing to dust jacket and text block. Bookplate inside. Pages of text are clean, lightly age toned and free of markings. Binding is tight and secure. ***Shipped within 24 hours from the beautiful Baltimore inner harbor area. First class service; accurate descriptions. Most items packed in boxes, not envelopes.***.

Hardcover. Condition: New. First Edition. Natick: Peters, 1996. First edition, first printing. 8vo. Hard cover binding, 212 pp. This book aims to show that computers are not only very fast but, in at least one field of mathematics, pretty smart too. In the area of combinatorial identities, computers are able to find very elegant proofs of difficult theorems unassisted by human intervention. New.

Hardcover. Condition: UsedGood. Hardcover; fading and shelf wear to exterior; former owner's name stamped on front endpaper and following page, and bookplate on front endpaper; bump to bottom corner; otherwise in good condition with clean text, firm binding.

hardcover. Condition: good. Dust Jacket Condition: Acceptable. Fourth Edition. hardcover heavily frayed jacket, text in book looks quite good though.

Paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!

hardcover. Condition: Good. Ex-Library book. Pages are in very good condition. No dust jacket. Book has maroon covers with gold label on spine. Book shows common (average) signs of wear and use. Binding is still tight. Covers are intact but may be repaired. We have 75,000 books to choose from -- Ship within 24 hours -- Satisfaction Guaranteed!

gebundene Ausgabe. Condition: Gut. 82 Seiten; Buchrücken und Einbandkanten sind leicht bestoßen; Schnitt und Einband staubschmutzig; der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. ENGLISCH. Sprache: Englisch Gewicht in Gramm: 320.

Hardbound. Spine ends bumped slightly / text clean / tight. VG+ in VG DJ / slightly chipped / cover clean /.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Blue and white wrapper with blue lettering. 89 (pages number 785-874 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "Toetjes by Tomas Feder / Set Isometries and Their Extensions in the Max Metric by Regina B. Cohen / On Stability of Invariant Subspaces of matrices by A. C. M. Ran adn L. Rodman / A New Derivation of Stirling's Approximation of n! by George Marsaglia and John C. W. Marsaglia / Fibonacci Numbers and Aitken Sequences Revisited by M. J. Jamieson / A Cayley Theorem for Boolean Algebras by Stephen L. Bloom, Zoltan Esik, and Ernest G. Manes / Rouche's Theorem for Polynomials by Michael Filaseta / A Simple Derivation of the Maclaurin Series for Sine and Cosine by Deng Bo / An Infinite Product Expansion for the Square Root Function by Eric Wingler / Some Models of Plane Geometries by Branko Grunbaum and Jan Mycielski". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall. Magazine.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; overall a very crisp and clean used first edition! Green and white wrapper with white and green lettering. 95 very clean unmarked and uncreased informative and educational pages! Contents include: "An Algebraic Approach to Some Number-Theoretic Problems Arising from Paper-Folding Regular Polygons by Jon Froemke and Jerrold W. Grossman / Integrals, an Introduction to Analytic Number Theory by Ilan Vardi / Dice with Fair Sums by Lewis Robertson, Rae Shortt, Stephen Landry / Three Old Problems about Polynomials with Real Roots by Raphael M. Robinson / A Challenging Definite Integral by H. S. M. Coxeter." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; overall a very crisp and clean used first edition! Green and white wrapper with white and green lettering. 95 very clean unmarked and uncreased informative and educational pages! Contents include: "A New Approach to Bernoulli Polynomials by D. H. Lehmer / Addenda, Errata, Etcetera for 1988 / Finding Saddlepoints of Two-Person, Zero Sum Games by Donna C. Llewellyn, Craig Tovey, and Michael Trick / Dehn's Algorithm and the Complexity of Word Problems by Ronald V. Book / Four Problems on Prime Power Divisibility by A. Gardiner / Another Brief Proof of the Sylvester Theorem by X. B. Lin." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with white and blue lettering. 95 very clean unmarked and uncreased informative and educational pages! Contents include: "An Al;ternative Proof of the Lindemann-Weierstrass Theorem by Frits Beukers, Jean-Paul Bezivin, and Philippe Robba / Lucas's Theorem and Some Related Results for Extended Pascal Triangles by Richard Bollinger and Charles Burchard / The Remainder in Taylor's Formula by Esteban I. Poffald / A Link Between the Jordan Curve Theorem and the Kuratowski Planarity Criterion by Carsten Thomassen." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with white and blue lettering. 87 very clean unmarked and uncreased informative and educational pages! Contents include: "Greed is (Sometimes) Not Enough by Anatole Beck / New Topologies from Old via Ideals by Dragan Jankovic and T. R. Hamlett / A Guessing Game of Bill Sands, and Bernardo Recaman's Barranca by Richard K. Guy / Polynomials with Large Numbers of Prime Values by Betty Garrison / On Inequivalent Group Extensions by F. B. Cannonito / A Rearrangement Inequality and the Permutahedron by A. Vince." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; some light fading to the wrapper; overall a very crisp and clean used first edition! Orange and white wrapper with white and orange lettering. 111 very clean unmarked and uncreased informative and educational pages! Contents include: "Magic Squares and Linear Algebra by Christopher J. Henrich / An Analytical Description of Some Simple Cases of Chaotic Behaviour by James V. Whittaker / Multiple Pythagorean Number Triples by Albert Fassler / A Very Elementary Proof of the Malgrange-Ehrenpreis Theorem by Jean-Pierre Rosay / Two Equal Sums of Three Squares with Equal Products by John B. Kelly." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear; gently scuffed and scratched; some light shelf wear; spine is lightly creased; former owner's name and address label is affixed to the rear of the wrapper; some light fading to the wrapper; overall a very crisp and clean used first edition! Orange and white wrapper with white and orange lettering. 95 very clean unmarked and uncreased informative and educational pages! Contents include: "The Search for a Finite Projective Plane of Order 10 by C. W. H. Lam / The Fiftieth William Lowell Putnam Mathematical Competition by Leonard F. Klosinski, Gerald L. Alexanderson, and Loren C. Larson / Symmetry Classes: Functions of Three Variables by N. Metropolis and Gian-Carlo Rota / Irrationality Without Number Theory by Richard Beigel." ----- and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Good. First Edition. Edge and corner wear, lightly scuffed and scratched, some shelf wear, upper and lower cornes are creased (including the interior pages), former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Green and white wrapper with green lettering. 98 very clean unmarked and uncreased informative and educational pages! Contents include: "Gauss, Landen, Ramanjuan, the Arithmetic-Geometric Mean, Elllipses, and the Ladies Diary by Gert Almkvist and Bruce Berndt / The Sequence of Pedal Triangles by John Kingston and John L. Synge / Magic Squares Over Fields by Charles Small / The Jerusalem Ticket Problem by Janet Crandell Tremain / Decomposition of Bipartite Graphs into Paths by Kiran B. Chilakamarri / Fermat's Last Theorem in Combinatorial Form". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Green and white wrapper with green lettering. 80 very clean unmarked and uncreased informative and educational pages! Contents include: "All Topologies Come from Generalized Metrics by Ralph Kopperman / Prime Desert n-Tuplets by George W. Polites / The Determination of Kaprekar Convergence and Loop Convergence of All Three-Digit Numbers by Klaus E. Eldridge and Seok Sagong / What Pythagoras Could Have Done by Yoram Sagher / A Question of Protocol by I. Bouwer and Z. Star / Examples of Infinite, Incongruent Exact Covers by John Beebee". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Green and white wrapper with green lettering. 90 very clean unmarked and uncreased informative and educational pages! Contents include: "Growth in Gaussian Elimination by Jane Day and Brian Peterson / The Mobius Group and Invariant Spaces of Analytic Functions by Stephen D. Fisher / On the Zeros of the Taylor Polynomials Associated with the Exponential Function by Brian Conrey and Amit Ghosh / On Continued Fractions and a Certain Example of a Sequence of Continuous Functions by J. Fabrykowski / Using Pythagorean Triangles to Approximate Angles by W. S. Anglin". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Green and white wrapper with green lettering. 82 very clean unmarked and uncreased informative and educational pages! Contents include: "Award for Distinguished Service to Prof. Murray Klamkin by Gerald L. Alexanderson / Isonemal Fabrics by Branko Grunbaum and G. C. Shephard / A Dozen Difficult Diophantine Dilemmas by Andrew Bremner and Richard K. Guy / A Characterization of Graphs of Diameter Two by Gary S. Bloom, John W. Kennedy, and Louis V. Quintas / The Jordan-Brouwer Separation Theorem for Smooth Hypersurfaces by Elon L. Lima". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, some light fading along the edges of the wrapper, overall a very crisp and clean used first edition! Brown and white wrapper with brown lettering. 80 very clean unmarked and uncreased informative and educational pages! Contents include: "Disks, Balls, and Walls: Analysis of a Combinatorial Game by Richard Anderson, Laszlo Lovasz, Peter Shor, Joel Spencer, Eva Tardos, and Shuel Winograd / Mountain Climbing, Ladder Moving, and the Ring-Width of a Polygon by Jacob E. Goodman, Janos Pach, and Chee K. Yap / Monotone Multiplicative Functions by Joel M. Cohen / Powers of a Prime Dividing Binomial Coefficients by W. J. Wong / The Polar Decomposition and a Matrix Inequality by Derming Wang / A Natural Interpretation of an Artificial Function by Hansklaus Rummler". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Blue and white wrapper with blue lettering. 77 very clean unmarked and uncreased informative and educational pages! Contents include: "Random Intervals by Joyce Justicz, Edward R. Scheinerman, and Peter M. Winkler / The Dark Side of the Moebius Strip by Gideon Schwarz / Mixing Property of the Pedal Mapping by Peter Ungar / Integral Representation of a Finite Spike by R. E. Mirollo and S. H. Strogatz / The Width of a Rose Petal by S. C. Althoen and M. F. Wyneken / The Sum of Absolute Deviations and the Sum of Squared Deviations by David L. Farnsworth". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Blue and white wrapper with blue lettering. 76 very clean unmarked and uncreased informative and educational pages! Contents include: "A Visit to the Newtonian N-body Problem via Elementary Complex Variables by Donald G. Saari / The Square Pyramid Puzzle by W. S. Anglin / The Euclidean Algorithm Strikes Again by Stan Wagon / Open Problems in Grid Labeling by Joseph A. Gallian / A Theorem on the Numerators of the Bernoulli Numbes by Kurt Girstmair". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, overall a very crisp and clean used first edition! Red and white wrapper with red lettering. 87 very clean unmarked and uncreased informative and educational pages! Contents include: "Award for Distinguised Service to Prof. Gail S. Young by Kenneth I. Gross and Peter J. Hilton / What is Several Complex Variables? by Steven G. Krantz / The Jordan Canonical Form: an Old Proof by Richard A. Brualki / Finite Lists of Obstructions by Herbert S. Wilf / A Counterexample to a Conjectured Hermitian Matrix Inequality by Takayuki Furuta / An Asymptotic Approximation Connected With the Golden Number by R. B. Paris". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: Very Good. First Edition. Minor edge and corner wear, gently scuffed and scratched, some light shelf wear, former owner's name and address label is affixed to the rear of the wrapper, some fading along the edges of the wrapper, overall a very crisp and clean used first edition! Red and white wrapper with red lettering. 109 very clean unmarked and uncreased informative and educational pages! Contents include: "From Wythoff's Nim to Chebyshev's Inequality by Kenneth B. Stolarsky / A Topological Approach to Digital Topology by T. Yung Kong, Ralph Kopperman, and Paul R. Meyer / Linear Algebra by Analogy by Scott H. Hochwald / An Obvious Proof of Burnside's Lemma by Kenneth B. Bogart / Poisson Integrals of Riemann Integrable Functions by J. Kral and W. F. Pfeffer / Some Remarks on Weak Continuity by James Chew and Jingcheng Tong". and many other features and articles of interest! Size: 4to - over 9¾" - 12" tall.