Mathematics Books Online

Elementary Algebra & Trigonometry
Abstract Algebra
Mathematical Analysis & Calculus
Differential Equations
Linear Algebra
Geometry & Topology
Mathematical Logic
Category Theory
Number Theory
Probability & Statistics
Computational Mathematics
Applied Mathematics & Mathematical Physics
History of Mathematics & Popular Books

Algebraic and Geometric Methods in Enumerative Combinatorics
by Federico Ardila, 2014, 143 pp, 1.8MB, PDF

Analytic Combinatorics
by Philippe Flajolet, Robert Sedgewick, 2008, 822 pages, 9.8MB

Applied Discrete Structures
by Al Doerr, Ken Levasseur, 2013, 496 pp, multiple PDF files

Assessing Mathematical Proficiency
by Alan H. Schoenfeld, 2007, 391 pages, PDF

Combinatorial Theory: Hyperplane Arrangements
by Richard Stanley, 2004, PDF

Combinatorics Through Guided Discovery
by Kenneth P. Bogart, 2004, 202 pp, 1.2MB, PDF

Contemporary Issues in Mathematics Education
edited by Estela A. Gavosto, Steven G. Krantz, William McCallum, 1999

Discrepancy Theory
by William Chen, 2012, 99 pp, 960KB, PDF

Discrete Mathematics
Wikibooks, 2012

Discrete Structures
by Vladlen Koltun, 2008, 89 pp, 420KB, PDF

Elementary Computer Mathematics
by Kenneth R. Koehler, 2002

Enumerative Combinatorics: Volume 1
by Richard P. Stanley, 2011, 725 pp, 4.4MB, PDF

Exploring Discrete Mathematics Using Maple
by Kenneth H. Rosen, 1996, 400 pp, multiple PDF files

Fractional Graph Theory: A Rational Approach to the Theory of Graphs
by Daniel Ullman, Edward Scheinerman, 2008, 167 pages, 1.2MB, PDF

Graph Theory
by Keijo Ruohonen, 2008, 114 pp, 930KB, PDF

Graph Theory
by Reinhard Diestel, 2005, 422 pages, 2.9MB, PDF

Handbook of Graph Drawing and Visualization
by Roberto Tamassia (ed.), 2013, 862 pp, multiple PDF files

Intersection Graphs: An Introduction
by Madhumangal Pal, 2014, 49 pp, 470KB, PDF

An Introduction to Combinatorics and Graph Theory
by David Guichard, 2017, 153 pp, 1.1MB, PDF

Introduction to Mathematical Philosophy
by Bertrand Russell

Lectures on the Philosophy of Mathematics
by James Byrnie Shaw, 1918, 222 pp, multiple formats

Mathematical Proficiency for All Students
by Deborah Loewenberg Ball, 2003, PDF

Matroid Decomposition
by Klaus Truemper, 2009, PS

The Mystery of the REAL, 3D Mandelbrot Fractal
by Daniel White, 2008

New Frontiers in Graph Theory
by Yagang Zhang (ed.), 2012, 526 pp, 18MB, PDF

New Perspectives in Algebraic Combinatorics
edited by L. Billera, A. Bjorner, C. Greene, R. Simion, R. Stanley, 1999, PS/PDF

Notes on Combinatorics
by Peter J. Cameron, 2007, 130 pp, 440KB, PDF

The Philosophy of Mathematics
by Albert Taylor Bledsoe, 1886, 248 pages, 16MB, PDF

The Philosophy of Mathematics
by Auguste Comte, 1851

Problems with and Without ... Problems!
by Florentin Smarandache, 2011, 136 pp, 880KB, PDF

Recreational Mathematics
Wikipedia, 2014, online html

Super Special Codes using Super Matrices
by W.B.V. Kandasamy, F. Smarandache, K.Ilanthenral, 2010, 161 pages, 580KB, PDF

Surreal Numbers: An Introduction
by Claus Tondering, 2005, 50 pages, 310KB, PDF

Topics in Algebraic Combinatorics
by Richard P. Stanley, 2013, 224 pp, 1.2MB, PDF

Topics in Discrete Mathematics
by A.F. Pixley, 2010, 173 pp, 680KB, PDF

Uses of Technology in Upper Secondary Mathematics Education
by Stephen Hegedus, et al., 2017, 43 pp, multiple formats