Papers, Books and Courses

• The Unreasonable Effectiveness of Mathematics in the Natural Sciences . Eugene Wigner
• Meta Math! The Quest for Omega . Gregory Chaitin
• Lecture Notes . Igor V. Dolgachev
• Constants . Steven Finch
• Mathematics Textbooks . George Cain
• Euclid's Elements . D. E. Joyce
• Basic Concepts of Mathematics . Elias Zakon
• Linear Algebra . Jim Hefferon
• Elements of Abstract and Linear Algebra . Edwin H. Connell
• Algebra . Robert B. Ash
• Calculus with Analytic Geometry . G. S. Gill
• Calculus Bible . Mathematics Department . Brigham Young University

Associations and Institutes

• London Mathematical Society
• American Institute of Mathematics
• Canadian Mathematical Society
• Association for Women in Mathematics
• Mathematical Association of America
• Portuguese Society of Mathematics
• Brazilian Society of Mathematics
• American Mathematical Society
• European Mathematical Society

Atlases

• Set Theoretic Analysis . Krzysztof Chris Ciesielski
• Topology Atlas
• Mathematical Atlas . Dave Rusin

Bibliographies and Digests

• Mathematical Reviews . AMS

Libraries

• Cornell Library Historical Mathematics Monographs
• arXiv.org e-Print archive . Mathematics
• PlanetMath.org
• Mathematics Virtual Library . FSU Math
• Mathematics Library Resources . Penn Math
• Internet Mathematics Library . Math Forum
• Electronic Library of Mathematics . EMIS

Encyclopedias

• Mathematical Atlas . Dave Rusin
• Mathematical Thesaurus . University of Cambridge
• PlanetMath
• Educypedia
• YourEncyclopedia . Mathematics
• PRIME Mathematics Encyclopedia . Platonic Realms
• MathWorld . Eric W. Weisstein

Events

• Atlas Mathematical Conference Abstracts

Foundations of Mathematics

• Mathematics of Set Theory . Jeremy Boden
• Foundations of Mathemathics . Alexander Sakharov
• Foundations of Mathematics . Stephen G. Simpson
• Set Theory . William Mitchell
• Set Theory . J. Larson
• New Foundations . Randall Holmes

Geometry

• Mathematics Graphics Gallery . Xah Lee
• Wall Paper Groups . Xah Lee
• Surface Gallery . Xah Lee
• Visual Dictionary of Famous Plane Curves . Xah Lee

Discussion Groups

• FOM -- Foundations of Mathematics
• Sci.Math . News2Mail
• Sci.Math FAQ . Alex López-Ortiz

History

• MacTutor History of Mathematics . John J O'Connor . Edmund F Robertson
• Biographies of Women Mathematicians . Larry Riddle
• Images of Mathematicians on Postage Stamps . Jeff Miller
• History of Mathematics . Jeff Miller

Interactions

• Math Games . Ed Pegg Jr.
• Interactive Mathematics Miscellany and Puzzles . Alexander Bogomolny

Journals

• Journal of Online Mathematics and its Applications
• Annals of Combinatorics

Links

• Engineering, Mathematics and Computing
• Herbert Wilf
• The Mathematical Equation . Jay Jay
• Mathematics on the Web . AMS
• Mathematics Publishers . AMS
• Mathematics Center . Jim Martindale
• European Mathematical Information Service . EMS
• Computational Mathematics Links . Arnold Neumaier

Portals

• PlanetMath.org
• MathForge.net
• Math.Net
• Math Forum

Symbology

• Table of mathematical symbols . Wikipedia
• GIF and PNG Images for Math Symbols . Norman Megill
• Earliest Uses of Various Mathematical Symbols . Jeff Miller

Software

• Metamath . Norman Megill
• Great Math Programs . Xah Lee

Terminology

• Ambiguously Defined Mathematical Terms at the High School Level . Jeff Miller
• Earliest Known Uses of Some of the Words of Mathematics . Jeff Miller

Tutorials

• AAA Math
• Math Nerds
• Sci.Math FAQ . Alex López-Ortiz
• Math.com
• Math Tables . David Manura
• Calculus Tutor . Karl Hahn
• Aplusmath.com
• Algebra Helper
• MiniTexts . Platonic Realms
• S.O.S. Mathematics
• AllMath.com

Web

• MathWeb.org
• OpenMath
• MathML . W3C

Artigos, Livros e Cursos

• The Unreasonable Effectiveness of Mathematics in the Natural Sciences . Eugene Wigner
• Meta Math! The Quest for Omega . Gregory Chaitin
• Lecture Notes . Igor V. Dolgachev
• Constants . Steven Finch
• Mathematics Textbooks . George Cain
• Euclid's Elements . D. E. Joyce
• Basic Concepts of Mathematics . Elias Zakon
• Linear Algebra . Jim Hefferon
• Elements of Abstract and Linear Algebra . Edwin H. Connell
• Algebra . Robert B. Ash
• Calculus with Analytic Geometry . G. S. Gill
• Calculus Bible . Mathematics Department . Brigham Young University

Associações e Institutos

• London Mathematical Society
• American Institute of Mathematics
• Canadian Mathematical Society
• Association for Women in Mathematics
• Mathematical Association of America
• Sociedade Paranaense de Matemática
• Sociedade Portuguesa de Matemática
• Sociedade Brasileira de Matemática
• American Mathematical Society
• European Mathematical Society

Atlas

• Set Theoretic Analysis . Krzysztof Chris Ciesielski
• Topology Atlas
• Mathematical Atlas . Dave Rusin

Bibliografias e Resenhas

• Mathematical Reviews . AMS

Bibliotecas

• Cornell Library Historical Mathematics Monographs
• arXiv.org e-Print archive . Mathematics
• PlanetMath.org
• Mathematics Virtual Library . FSU Math
• Mathematics Library Resources . Penn Math
• Internet Mathematics Library . Math Forum
• Electronic Library of Mathematics . EMIS

Enciclopédias

• Mathematical Atlas . Dave Rusin
• Mathematical Thesaurus . University of Cambridge
• PlanetMath
• Educypedia
• YourEncyclopedia . Mathematics
• PRIME Mathematics Encyclopedia . Platonic Realms
• MathWorld . Eric W. Weisstein

Eventos

• Atlas Mathematical Conference Abstracts

Fundamentos de Matemática

• Mathematics of Set Theory . Jeremy Boden
• Foundations of Mathemathics . Alexander Sakharov
• Foundations of Mathematics . Stephen G. Simpson
• Set Theory . William Mitchell
• Set Theory . J. Larson
• New Foundations . Randall Holmes

Geometria

• Mathematics Graphics Gallery . Xah Lee
• Wall Paper Groups . Xah Lee
• Surface Gallery . Xah Lee
• Visual Dictionary of Famous Plane Curves . Xah Lee

Grupos de Discussão

• FOM -- Foundations of Mathematics
• Sci.Math . News2Mail
• Sci.Math FAQ . Alex López-Ortiz

História

• MacTutor History of Mathematics . John J O'Connor . Edmund F Robertson
• Biographies of Women Mathematicians . Larry Riddle
• Images of Mathematicians on Postage Stamps . Jeff Miller
• History of Mathematics . Jeff Miller

Interativos

• Math Games . Ed Pegg Jr.
• Interactive Mathematics Miscellany and Puzzles . Alexander Bogomolny

Jornais

• Journal of Online Mathematics and its Applications
• Annals of Combinatorics

Liames

• Engineering, Mathematics and Computing
• Herbert Wilf
• The Mathematical Equation . Jay Jay
• Mathematics on the Web . AMS
• Mathematics Publishers . AMS
• Mathematics Center . Jim Martindale
• European Mathematical Information Service . EMS
• Computational Mathematics Links . Arnold Neumaier

Portais

• PlanetMath.org
• MathForge.net
• Só Matemática
• Math.Net
• Math Forum

Simbologia

• Table of mathematical symbols . Wikipedia
• GIF and PNG Images for Math Symbols . Norman Megill
• Earliest Uses of Various Mathematical Symbols . Jeff Miller

Software

• Metamath . Norman Megill
• Great Math Programs . Xah Lee

Terminologia

• Ambiguously Defined Mathematical Terms at the High School Level . Jeff Miller
• Earliest Known Uses of Some of the Words of Mathematics . Jeff Miller

Tutoriais

• AAA Math
• Math Nerds
• Sci.Math FAQ . Alex López-Ortiz
• Math.com
• Math Tables . David Manura
• Calculus Tutor . Karl Hahn
• Aplusmath.com
• Algebra Helper
• MiniTexts . Platonic Realms
• S.O.S. Mathematics
• Matemática Aplicada à Vida . Aguinaldo Prandini Ricieri
• AllMath.com

Web

• MathWeb.org
• OpenMath
• MathML . W3C