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" Problems from the book / "
Titu Andreescu [and] Gabriel Dospinescu
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BL
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| Record Number
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697694
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| Doc. No
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b519883
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| Main Entry
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Andreescu, Titu,1956-
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| Title & Author
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Problems from the book /\ Titu Andreescu [and] Gabriel Dospinescu
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| Edition Statement
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Second edition
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| Publication Statement
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Plano, TX :: XYZ Press,, [2010]
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, ©2010
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| Page. NO
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xvi, 571 pages ;; 22 cm
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| ISBN
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0979926904
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: 9780979926907
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| Bibliographies/Indexes
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Includes bibliographies and index
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| Contents
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Some useful substitutions -- Always Cauchy-Schwarz... --- Look at the exponent -- Primes and squares -- T2's lemma -- Some classical problems in extremal graphy theory -- Complex combinatorics -- Formal series revisited -- A brief introduction to algebraic number theory -- Arithmetic properties of polynomials -- Lagrange interpolation formula -- Higher algebra in combinatorics -- Geometry and numbers -- The smaller, the better -- Density and regular distribution -- The digit sum of a positive integer -- At the border of analysis and number theory -- Quadratic reciprocity -- Solving elementary inequalities using integrals --Pigeonhole principle revisited -- Some useful irreducibility criteria -- Cycles, paths, and other ways -- Some special applications of polynomials
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| Subject
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Mathematics, Problems, exercises, etc
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| Added Entry
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Dospinescu, Gabriel,1984-
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