Here is an unordered list of online mathematics books, textbooks, monographs, lecture notes, and other mathematics related documents freely available on the web.
I tried to select only the works in book formats, "real" books that are mainly in PDF format, so many wellknown htmlbased mathematics web pages and online tutorials are left out.
Click here if you prefer a categorized directory of mathematics books. The list is updated on a daily basis, so, if you want to bookmark this page, use one of the buttons below.

Discrete Mathematics: An Open Introduction
Oscar Levin  University of Northern Colorado, Published in 2017, 345 pages

Ends of Complexes
Bruce Hughes, Andrew Ranicki  Cambridge University Press, Published in 2008, 375 pages

Lectures on Topics in Stochastic Differential Equations
Daniel W. Stroock  Tata Institute of Fundamental Research, Published in 1982, 93 pages

An Introductory Single Variable Real Analysis
Marcel B. Finan  Arkansas Tech University, Published in 2009, 179 pages

First Year Mathematics
George W. Evans, John A. Marsh  Charles E. Merrill company, Published in 1916, 268 pages

Elementary Topology
O. Ya. Viro, O. A. Ivanov, N. Yu. Netsvetaev, V. M. Kharlamov  American Mathematical Society, Published in 2008, 400 pages

Lectures on Noise Sensitivity and Percolation
Christophe Garban, Jeffrey E. Steif  arXiv, Published in 2011, 150 pages

Mathematics for the Physical Sciences
Herbert S Wilf  Dover Publications, Published in 1962, 298 pages

Introduction to the Theory of Statistics
A. M. Mood, F. A. Graybill, D. C. Boes  McGrawHill, Published in 1974, 577 pages

Manifolds
Neil Lambert  King's College London, Published in 2011, 59 pages

Symbolic Tensor Calculus on Manifolds: a SageMath Implementation
Eric Gourgoulhon, Marco Mancini  arXiv.org, Published in 2018, 72 pages

Numerical Methods Course Notes
Steven E. Pav  University of California at San Diego, Published in 2005, 180 pages

The Continuum and Other Types of Serial Order
Edward V. Huntington  Dover Publications, Published in 1917, 90 pages

Introduction to Analytic Number Theory
A.J. Hildebrand  University of Illinois, Published in 2006, 197 pages

Principles of Uncertainty
Joseph B. Kadane  Chapman and Hall/CRC, Published in 2011, 499 pages

Algebraic Logic
H. Andreka, I. Nemeti, I. Sain  , Published in 2003, 129 pages

Recreational Mathematics
 Wikipedia, Published in 2014

A Course of Pure Geometry: Properties of the Conic Sections
E.H. Askwith  Cambridge University Press, Published in 1917, 314 pages

Probability: Theory and Examples
Rick Durrett  Cambridge University Press, Published in 2010, 372 pages

Origami and Geometric Constructions
Robert J. Lang  , Published in 2003, 55 pages

Linear Algebra: Theorems and Applications
Hassan Abid Yasser (ed.)  InTech, Published in 2012, 250 pages

Functors and Categories of Banach Spaces
Peter W. Michor  Springer, Published in 1978, 103 pages

Metrics on the Phase Space and NonSelfadjoint PseudoDifferential Operators
Nicolas Lerner  Birkhäuser, Published in 2009

Mathematical Methods of Engineering Analysis
Erhan Cinlar, Robert J. Vanderbei  , Published in 2000, 119 pages

Basic Analysis: Introduction to Real Analysis
Jiri Lebl  Lulu.com, Published in 2009, 161 pages

Numerical Analysis I
Mark Embree  Rice University, Published in 2012, 207 pages

SemiRiemann Geometry and General Relativity
Shlomo Sternberg  , Published in 2003, 251 pages

A Short Course on Approximation Theory
N. L. Carothers  Bowling Green State University, Published in 2009, 159 pages

Notes on Noncommutative Geometry
Igor Nikolaev  arXiv, Published in 2015, 309 pages

Basic Data Analysis and More: A Guided Tour Using Python
O. Melchert  arXiv, Published in 2012, 62 pages

Lectures on the Geometry of Manifolds
Liviu I. Nicolaescu  World Scientific Publishing Company, Published in 2009, 570 pages

Euclid's Elements
D.E.Joyce  , Published in 1998

Applied Mathematical Programming Using Algebraic Systems
Bruce A. McCarl, Thomas H. Spreen  Texas A&M University, Published in 2011, 567 pages

Lecture Notes on Free Probability
Vladislav Kargin  arXiv, Published in 2013, 100 pages

Homotopy Theories and Model Categories
W. G. Dwyer, J. Spalinski  University of Notre Dame, Published in 1995, 56 pages

Collaborative Statistics
Barbara Illowsky, Susan Dean  Illowsky Publising, Published in 2012, 728 pages

Dynamical Systems and Chaos
Evans M. Harrell II  , Published in 2000

Universal Algebra for Computer Science
Eric G. Wagner  Wagner Mathematics, Published in 2006

Basic Concepts in Modal Logic
Edward N. Zalta  Stanford University, Published in 2011, 91 pages

Introduction to Lie Groups, Adjoint Action and Some Generalizations
Marcos M. Alexandrino, Renato G. Bettiol  arXiv, Published in 2010, 129 pages

Rotations of Vectors Via Geometric Algebra
James A. Smith  viXra, Published in 2016, 76 pages

The Foundations of Analysis
Larry Clifton  arXiv, Published in 2013, 48 pages

Lectures on Exterior Differential Systems
M. Kuranishi  Tata Institute of Fundamental Research, Published in 1962, 117 pages

Statistical Tools for Economists
Daniel McFadden  University of California, Berkeley, Published in 2001

Mathematical Principals of Dynamic Systems and the Foundations of Quantum Physics
Eric Tesse  arXiv, Published in 2011, 87 pages

History of Modern Mathematics
David Eugene Smith  Columbia University, Published in 1906, 75 pages

Formal Logic
 Wikibooks, Published in 2009

Art Gallery Theorems and Algorithms
Joseph O'Rourke  Oxford University Press, Published in 1987, 296 pages

Mathematical Methods for Physical Sciences II
Christoph Kirsch  University of North Carolina, Published in 2011, 209 pages

Fundamentals of High School Mathematics
Harold O. Rugg, John R. Clark  YonkersonHudson, N.Y., Published in 1918, 296 pages

Analytic Geometry of Space
V. Snyder, T.P. Hill  H. Holt and Company, Published in 1914, 322 pages

Undergraduate Analysis Tools
Bruce K. Driver  University of California, San Diego, Published in 2013, 186 pages

Philosophy and Fun of Algebra
Mary Everest Boole  C. W. Daniel, Published in 1891, 56 pages

Statistics
 Wikibooks, Published in 2013, 236 pages

Calculus and Differential Equations
John Avery  Learning Development Institute, Published in 2010, 137 pages

Infinitedimensional Lie Algebras
Iain Gordon  University of Edinburgh, Published in 2009, 55 pages

Computer Algebra, Algorithms, Systems and Applications
Richard Liska, at al.  Czech Technical University, Published in 1996

An Introduction to Hilbert Module Approach to Multivariable Operator Theory
Jaydeb Sarkar  arXiv, Published in 2013, 52 pages

Finite Rank Torsion Free Modules Over Dedekind Domains
E. Lee Lady  University of Hawaii, Published in 1998

Graph Theory
Keijo Ruohonen  Tampere University of Technology, Published in 2008, 114 pages

Progress in Commutative Algebra 2: Closures, Finiteness and Factorization
Christopher Francisco, et al.  De Gruyter Open, Published in 2012, 315 pages

Orders of Infinity
G. H. Hardy  Cambridge University Press, Published in 1910, 101 pages

Lectures on Random Polymers
F. Caravenna, F. den Hollander, N. Petrelis  arXiv, Published in 2011, 74 pages

A Basic Course in Applied Mathematics
J. Bystrom, L. Persson, F. Stromberg  Lulea University of Technology, Published in 2010

Exterior Differential Systems
Robert L. Bryant, et al.  MSRI, Published in 1991, 406 pages

A First Course in Linear Algebra: Study Guide for the Undergraduate Linear Algebra Course
Mohammed Kaabar  , Published in 2015, 130 pages

The Elements of the Theory of Algebraic Numbers
Legh Wilber Reid  The Macmillan company, Published in 1910, 488 pages

Problems in Mathematical Analysis
B. P. Demidovich  MIR Publishers, , 511 pages

Exact Sequences in the Algebraic Theory of Surgery
Andrew Ranicki  Princeton University Press, Published in 1981, 881 pages

Lectures on Logarithmic Algebraic Geometry
Arthur Ogus  University of California, Berkeley, Published in 2006, 255 pages

Conformal Fractals: Ergodic Theory Methods
F. Przytycki, M. Urbanski  Cambridge University Press, Published in 2009, 362 pages

Group Theory
Ferdi Aryasetiawan  University of Lund, Published in 1997, 140 pages

Existence, multiplicity, perturbation, and concentration results for a class of quasilinear elliptic problems
Marco Squassina  Electronic Journal of Differential Equations, Published in 2006, 213 pages

Noncommutative Algebraic Geometry
Gwyn Bellamy, et al.  Cambridge University Press, Published in 2016, 360 pages

Galois Groups and Fundamental Groups
David Meredith  San Francisco State University, Published in 1999, 89 pages

Revealing Statistical Principles
J.K. Lindsey  Hodder Education Publishers, Published in 1999, 225 pages

Category Theory for Computing Science
Michael Barr, Charles Wells  Prentice Hall, Published in 1998, 544 pages

Mathematical Essays and Recreations
Hermann Schubert  The Open Court Publishing, Published in 1898, 159 pages

Abstract Algebra
J. Mathos, R. Campanha  Wikibooks, Published in 2012

Real Functions in One Variable: Calculus 1a
Leif Mejlbro  BookBoon, Published in 2006, 146 pages

Graduate Algebra
Leonard Evens  Northwestern University, Published in 1999, 160 pages

Introduction to Differential Topology, de Rham Theory and Morse Theory
Michael Muger  Radboud University, Published in 2005, 80 pages

Ordinary Differential Equations and Dynamical Systems
Gerald Teschl  Universitaet Wien, Published in 2009, 297 pages

Equivariant Stable Homotopy Theory
G. Jr. Lewis, J. P. May, M. Steinberger, J. E. McClure  Springer, Published in 1986, 538 pages

Elementary Statistical Methods
Christian Akrong Hesse  ResearchGate GmbH, Published in 2011, 83 pages

Introduction to the Numerical Integration of PDEs
B. Piette  University of Durham, Published in 2004, 89 pages

Think Bayes: Bayesian Statistics Made Simple
Allen B. Downey  Green Tea Press, Published in 2012, 77 pages

Introduction to Differential Geometry and General Relativity
Stefan Waner  , Published in 2005, 138 pages

Ordinary Differential Equations
Wong Yan Loi  National University of Singapore, Published in 2013, 121 pages

An Introduction to Tensors for Students of Physics and Engineering
Joseph C. Kolecki  Glenn Research Center, Published in 2002, 29 pages

Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics
Justin Solomon  CRC Press, Published in 2015, 397 pages

Algebra for Beginners
James Loudon  Copp, Clark & Co, Published in 1876, 172 pages

Voting, Arbitration & Fair Division: Mathematics of Social Choice
Marcus Pivato  Trent University, Published in 2007, 181 pages

Collections of Problems on Smarandache Notions
Charles Ashbacher  Erhus University Press, Published in 1996, 75 pages

Homological Methods in Noncommutative Geometry
D. Kaledin  , Published in 2008, 77 pages

Elements of the Differential and Integral Calculus
William Anthony Granville  Ginn, Published in 1911, 493 pages

Digraphs: Theory, Algorithms and Applications
Jorgen BangJensen, Gregory Gutin  Springer, Published in 2002, 772 pages

Robust Geometric Computation
Kurt Mehlhorn, Chee Yap  New York University, Published in 2004

nLinear Algebra of Type I and Its Applications
W. B. V. Kandasamy, F. Smarandache  InfoLearnQuest, Published in 2008, 120 pages

Dynamics in One Complex Variable
John Milnor  Princeton University Press, Published in 1991, 146 pages

Arithmetic Duality Theorems
J.S. Milne  BookSurge Publishing, Published in 2006, 347 pages

Geometry of 2D Topological Field Theories
Boris Dubrovin  arXiv, Published in 1994, 204 pages

Elliptic Functions and Elliptic Curves
Jan Nekovar  Institut de Mathematiques de Jussieu, Published in 2004, 175 pages

Geometric Complexity Theory: An Introduction for Geometers
J.M. Landsberg  arXiv, Published in 2013, 38 pages

The Encyclopedia of Gambling
Peter Arnold  Chartwell Books, Published in 1977, 256 pages

Engineering Statistics and Quality Control
Irving W. Burr  McGrawHill, Published in 1953

Noncommutative Localization in Algebra and Topology
Andrew Ranicki  Cambridge University Press, Published in 2002, 323 pages

Hilbert Space Methods for Partial Differential Equations
R. E. Showalter  Pitman, Published in 1994, 208 pages

Analytic Number Theory: A Tribute to Gauss and Dirichlet
William Duke, Yuri Tschinkel  American Mathematical Society, Published in 2007, 266 pages

OpenIntro Statistics
D.M. Diez, C.D. Barr, M. CetinkayaRundel  OpenIntro, Published in 2012, 426 pages

Probability and Statistics
 UCLA, Published in 2012

forall x: An Introduction to Formal Logic
P.D. Magnus  , Published in 2008, 160 pages

The Geometry of the Sphere
John C. Polking  Rice University, Published in 2000

An Introduction to the Smarandache Function
Charles Ashbacher  Erhus Univ Pr, Published in 1995, 62 pages

A Concise Geometry
Clement V. Durell  G. Bell And Sons Limited., Published in 1921, 333 pages

Intuitive Infinitesimal Calculus
Viktor Blasjo  Intellectual Mathematics, Published in 2015, 98 pages

The Theory of Determinants and Their Applications
Robert Forsyth Scott  Cambridge University Press, Published in 1904, 308 pages

Bernoulli Polynomials and Applications
Omran Kouba  arXiv, Published in 2013, 48 pages

Seeing Theory: A visual introduction to probability and statistics
T. Devlin, J. Guo, D. Kunin, D. Xiang  Brown University, Published in 2018, 66 pages

A Manual of Intensional Logic
Johan van Benthem  CSLI, Published in 1988, 147 pages

Correlation and Causality
David A. Kenny  John Wiley & Sons Inc, Published in 1979, 353 pages

Contact Geometry
Hansjoerg Geiges  arXiv, Published in 2004, 86 pages

Lectures on Quadratic Forms
C.L. Siegel  Tata Institute of Fundamental Research, Published in 1957, 170 pages

Algebraic General Topology
Victor Porton  Mathematics21.org, Published in 2015, 349 pages

Category Theory and Functional Programming
Mikael VejdemoJohansson  University of St. Andrews, Published in 2012, 99 pages

Geometric Topology: Localization, Periodicity and Galois Symmetry
Dennis Sullivan  Springer, Published in 2005, 296 pages

Lectures on Torus Embeddings and Applications
Tadao Oda  Tata Institute of Fundamental Research, Published in 1978, 158 pages

Chebyshev and Fourier Spectral Methods
John P. Boyd  Dover Publications, Published in 2001, 611 pages

A Mathematicians Miscellany
J. E. Littlewood  Methuen And Company Limited, Published in 1953, 152 pages

Lectures on Stochastic Differential Equations and Malliavin Calculus
S. Watanabe  Tata Institute of Fundamental Research, Published in 1984, 113 pages

Plane Geometry
George Wentworth, David E. Smith  Ginn and Company, Published in 1913, 304 pages

Decision Making and Productivity Measurement
Dariush Khezrimotlagh  arXiv, Published in 2016, 214 pages

Intermediate Algebra
Donna Gaudet, et al.  Scottsdale Community College, Published in 2013, 480 pages

A Problem Text in Advanced Calculus
John M. Erdman  Portland State University, Published in 2008, 377 pages

Tensor Analysis
Edward Nelson  Princeton Univ Pr, Published in 1974, 138 pages

Lectures on The Riemann ZetaFunction
K. Chandrasekharan  Tata Institute of Fundamental Research, Published in 1953, 154 pages

C*algebraic Methods in Spectral Theory
Serge Richard  Nagoya University, Published in 2014, 103 pages

Notes on Symmetric Spaces
Jonathan Holland, Bogdan Ion  arXiv, Published in 2012, 109 pages

Symplectic, Poisson, and Noncommutative Geometry
Tohru Eguchi, et al.  Cambridge University Press, Published in 2014, 290 pages

Manifolds and Differential Forms
Reyer Sjamaar  Cornell University, Published in 2017, 171 pages

Surfing on the ocean of numbers
Henry Ibstedt  Erhus University Press, Published in 1997, 76 pages

An Introduction to Lie Group Integrators
E. Celledoni, H. Marthinsen, B. Owren  arXiv, Published in 2012, 28 pages

Geometry of the Quintic
Jerry Shurman  WileyInterscience, Published in 1997, 208 pages

Applied and Computational Linear Algebra: A First Course
Charles L. Byrne  University of Massachusetts Lowell, Published in 2013, 504 pages

Nonlinear Partial Differential Equations of Elliptic Type
Vicentiu Radulescu  arXiv, Published in 2005, 114 pages

Combinatorial Theory
GianCarlo Rota  , Published in 1998, 414 pages

Handbook of Mathematics for Engineers
E. V. Huntington, L. A. Fischer  McGraw Hill, Published in 1918, 212 pages

A. N. Whitehead's Geometric Algebra
Stephen Blake  , Published in 2005, 280 pages

An Introduction to Noncommutative Spaces and their Geometry
Giovanni Landi  arXiv, Published in 1997, 186 pages

Group Theory: Birdtracks, Lie's, and Exceptional Groups
Predrag Cvitanovic  Princeton University Press, Published in 2008, 285 pages

Linear Algebra
David Cherney, Tom Denton, Andrew Waldron  UC Davis, Published in 2013, 410 pages

Finite Group Representations for the Pure Mathematician
Peter Webb  University of Minnesota, Published in 2007, 183 pages

Algebraic and Geometric Surgery
Andrew Ranicki  Oxford University Press, Published in 2002, 380 pages

Theory and Applications of Finite Groups
G. A. Miller, H. F. Blichfeldt, L. E. Dickson  J. Wiley, Published in 1916, 424 pages

Logic for Computer Science
 Wikibooks, Published in 2010

Concepts and Applications of Inferential Statistics
Richard Lowry  , Published in 2008, 366 pages

Lectures On Some Fixed Point Theorems Of Functional Analysis
F.F. Bonsall  Tata Institute Of Fundamental Research, Published in 1962, 147 pages

An introduction to Algebra and Topology
Pierre Schapira  University of Luxemburg, Published in 2012, 78 pages

Plane and Spherical Trigonometry
Elmer A. Lyman, Edwin C. Goddard  Allyn and Bacon, Published in 1900, 157 pages

Foundations of Constructive Probability Theory
YuenKwok Chan  arXiv.org, Published in 2019, 517 pages

Topics in topology: The signature theorem and some of its applications
Liviu I. Nicolaescu  University of Notre Dame, Published in 2008, 159 pages

Foundations of Infinitesimal Calculus
H. Jerome Keisler  University of Wisconsin, Published in 2011, 213 pages

Introduction to Categories and Categorical Logic
Samson Abramsky, Nikos Tzevelekos  arXiv, Published in 2011, 101 pages

The Elements of Solid Geometry
William C. Bartol  Leach, Shewell & Sanborn, Published in 1893, 112 pages

Sam Loyd's Cyclopedia of 5000 Puzzles tricks and Conundrums
Sam Loyd  The Lamb Publishing Company, Published in 1914, 194 pages

Lecture Notes in Lie Groups
Vladimir G. Ivancevic, Tijana T. Ivancevic  arXiv, Published in 2011, 74 pages

The Place of Partial Differential Equations in Mathematical Physics
Ganesh Prasad  Patna University, Published in 1924, 64 pages

Notes on Numerical Linear Algebra
George Benthien  , Published in 2006, 72 pages

18 Lectures on KTheory
Ioannis P. Zois  arXiv, Published in 2010, 137 pages

Mathematics and Biology: The Interface, Challenges, and Opportunities
Simon A. Levin  , Published in 2008

Foundations of Descriptive and Inferential Statistics
Henk van Elst  arXiv, Published in 2013, 144 pages

The CRing Project: a collaborative open source textbook on commutative algebra
Shishir Agrawal, et al.  CRing Project, Published in 2011, 493 pages

Topics in Real and Functional Analysis
Gerald Teschl  Universitaet Wien, Published in 2016, 486 pages

Probability and Theory of Errors
Robert Simpson Woodward  J. Wiley & Sons, Published in 1906, 64 pages

Smarandache Rings
W. B. Vasantha Kandasamy  American Research Press, Published in 2002, 222 pages

Probability
Douglas Kennedy  Trinity College, Published in 2010, 78 pages

Euclid's 'Elements' Redux
Daniel Callahan  starrhorse.com, Published in 2014, 359 pages

Computational Modeling and Mathematics Applied to the Physical Sciences
 National Academy Press, Published in 1984, 108 pages

The Theory Of Integration
L. C. Young  Cambridge University Press, Published in 1927, 69 pages

Elementary Linear Algebra
Kenneth Kuttler  The Saylor Foundation, Published in 2012, 433 pages

Linear Algebra
Paul Dawkins  Lamar University, Published in 2011, 331 pages

Understanding Algebra
James W. Brennan  , Published in 2011, 106 pages

Geometric Models for Noncommutative Algebra
Ana Cannas da Silva, Alan Weinstein  University of California at Berkeley, Published in 1998, 194 pages

Nonstandard Analysis
J. Ponstein  , Published in 2002, 147 pages

Advanced Calculus
Lynn H. Loomis, Shlomo Sternberg  Jones and Bartlett Publishers, Published in 1989, 592 pages

The Kbook: An introduction to algebraic Ktheory
Charles Weibel  Rutgers, Published in 2010

Notes on Diffy Qs: Differential Equations for Engineers
Jiří Lebl  Lulu.com, Published in 2017, 371 pages

Interval Groupoids
W. B. V. Kandasamy, F. Smarandache, M. K. Chetry  arXiv, Published in 2010, 240 pages

Finite Difference Computing with PDEs
Hans Petter Langtangen, Svein Linge  Springer, Published in 2017, 507 pages

An Introduction to Probability and Random Processes
GianCarlo Rota, Kenneth Baclawski  , Published in 1979, 467 pages

Smarandache Loops
W. B. Vasantha Kandasamy  American Research Press, Published in 2002, 129 pages

Elementary Set Theory with a Universal Set
Randall Holmes  , Published in 2005, 240 pages

Lectures on Shimura Varieties
A. Genestier, B.C. Ngo  , Published in 2006, 50 pages

Calculus 1: Course
Peter Saveliev  Intelligent Perception, Published in 2010

Lectures on Sieve Methods and Prime Number Theory
Y. Motohashi  Tata Institute of Fundamental Research, Published in 1983, 181 pages

Tabletop: Analog Game Design
Greg Costikyan, Drew Davidson  , Published in 2011, 206 pages

An Introduction to Microlocal Analysis
Richard B. Melrose, Gunther Uhlmann  MIT, Published in 2008, 182 pages

Computational Category Theory
D.E. Rydeheard, R.M. Burstall  , Published in 2001, 263 pages

Essentials of Statistics
David Brink  BookBoon, Published in 2008, 102 pages

Inner Algebra
Aaron Maxwell  Lulu.com, Published in 2005, 94 pages

CK12 Algebra I
Andrew Gloag, Anne Gloag  CK12 Basic Algebra Concepts, Published in 2010, 825 pages

College Trigonometry
Carl Stitz, Jeff Zeager  Stitz Zeager Open Source Mathematics, Published in 2013, 398 pages

Applied Analysis
I.M. Sigal, M. Merkli  University of Toronto, Published in 2001, 176 pages

Mathematical Physics II
Boris Dubrovin  SISSA, Published in 2008, 78 pages

Current Topics in Complex Algebraic Geometry
Herbert Clemens, János Kollár  Cambridge University Press, Published in 1996, 172 pages

An Introduction to Complex Algebraic Geometry
Chris Peters  Institut Fourier Grenoble, Published in 2004, 129 pages

Noncommutative Rings
Michael Artin  , Published in 1999, 103 pages

Introduction to Commutative Algebra
Thomas J. Haines  University of Maryland, Published in 2005, 87 pages

Foundations in Statistical Reasoning
Pete Kaslik  , Published in 2018, 310 pages

Calculus Unlimited
Jerrold E. Marsden, A. Weinstein  BenjaminCummings Publishing Co., Published in 1981, 246 pages

Topics in Geometry
John O'Connor  University of St Andrews, Published in 2003

Handbook of Modal Logic
Patrick Blackburn, Johan van Benthem, Frank Wolter  , Published in 2006, 1260 pages

Notes on Automorphic Functions
Anders Thorup  Kobenhavns Universitet, Published in 1995, 186 pages

Essentials of Statistics: Exercises
David Brink  BookBoon, Published in 2008, 58 pages

The Algebra of Logic
Louis Couturat  Project Gutenberg, Published in 2004, 102 pages

A Gentle Introduction to Tensors
Boaz Porat  Technion, Published in 2010, 87 pages

The Theory of Numbers
R. D. Carmichael  John Wiley & Sons, Published in 1914, 85 pages

Causal Inference
Miguel A. Hernan, James M. Robins  Chapman & Hall/CRC, Published in 2015, 352 pages

Homological Conjectures
Tom Marley, Laura Lynch  University of Nebraska  Lincoln, Published in 2010, 56 pages

A First Course in Linear Algebra
Ken Kuttler  Lyryx, Published in 2017, 608 pages

Analytical Geometry for Beginners
Alfred Baker  W. J. Gage, Published in 1905, 234 pages

Invitation to Dynamical Systems
Edward R. Scheinerman  Prentice Hall College Div, Published in 2000, 384 pages

Lectures on the Algebraic Theory of Fields
K.G. Ramanathan  Tata Institute of Fundamental Research, Published in 1956, 228 pages

Algebra: Abstract and Concrete
Frederick M. Goodman  Semisimple Press, Published in 2015, 587 pages

Statistics Review: Including a probability theory background
 Wikipedia, Published in 2014

Trends in Commutative Algebra
Luchezar L. Avramov, at al.  Cambridge University Press, Published in 2005, 264 pages

Statistics, Probability, and Game Theory: papers in honor of David Blackwell
David Blackwell, at al.  IMS, Published in 1996, 407 pages

Introduction to Dynamical Systems: A Handson Approach with Maxima
Jaime E. Villate  , Published in 2006, 43 pages

Introduction to Mathematical Analysis
B. Lafferriere, G. Lafferriere, N. Mau Nam  Portland State University Library, Published in 2015, 141 pages

Statistical Treatment of Experimental Data
Hugh D. Young  McGraw Hill, Published in 1962

Logics of Time and Computation
Robert Goldblatt  Center for the Study of Language, Published in 1992, 200 pages

Algorithmic Number Theory
J.P. Buhler, P. Stevenhagen  Cambridge University Press, Published in 2008, 662 pages

Graphical Calculus
Arthur Henry Barker  Longmans, Green, and Co., Published in 1896, 188 pages

Differential Equations
William Woolsey Johnson  J. Wiley, Published in 1906, 96 pages

Numerical Methods for Large Eigenvalue Problems
Yousef Saad  SIAM, Published in 2011, 285 pages

Varieties of Lattices
Peter Jipsen, Henry Rose  Springer, Published in 1992, 168 pages

Why the Boundary of a Round Drop Becomes a Curve of Order Four
A. N. Varchenko, P. I. Etingof  American Mathematical Society, Published in 1992, 72 pages

Yet Another Calculus Text
Dan Sloughter  , Published in 2007, 147 pages

Basic Math Quick Reference Handbook
Peter J. Mitas  Quick Reference Handbooks, Published in 2009, 83 pages

On Some of Smarandache's Problems
Krassimir Atanassov  Erhus Univ Pr, Published in 1999, 89 pages

Introductory Mathematical Analysis
W.P. Webber, L.C. Plant  John Wiley & sons, Published in 1919, 332 pages

The Algebraic Theory of Modular Systems
Francis Sowerby Macaulay  Cambridge University Press, Published in 1916, 140 pages

Theory of Probability: A Historical Essay
Oscar Sheynin  arXiv.org, Published in 2017, 316 pages

Linear Mathematics In Infinite Dimensions
U. H. Gerlach  The Ohio State University, Published in 2015, 507 pages

Symmetry Groups and Their Applications
Willard Miller  Academic Press, Published in 1972

Model Theory
Stephen G. Simpson  The Pennsylvania State University, Published in 1998, 127 pages

Multivariable Calculus: Applications and Theory
Kenneth Kuttler  Brigham Young University, Published in 2011, 466 pages

Matrices
Shmuel Friedland  University of Illinois at Chicago, Published in 2010, 437 pages

Multivariable Calculus
George Cain, James Herod  , Published in 1997

Probability and Statistics for Geophysical Processes
D. Koutsoyiannis  National Technical University of Athens, Published in 2008, 161 pages

A First Course in Topology: Continuity and Dimension
John McCleary  American Mathematical Society, Published in 2006, 210 pages

Essential Mathematics
Franco Vivaldi  , Published in 2006, 74 pages

Iterative Methods for Sparse Linear Systems
Yousef Saad  PWS, Published in 1996

The Convenient Setting of Global Analysis
Andreas Kriegl, Peter W. Michor  American Mathematical Society, Published in 1997, 624 pages

Tunneling Through the Math Barrier
William J. Meese  arXiv.org, Published in 2018, 187 pages

Lectures on Sieve Methods
H.E. Richert  Tata Institute of Fundamental Research, Published in 1976, 216 pages

Introduction to Proof Theory
Gilles Dowek  ESSLLI, Published in 2001, 82 pages

Partial Differential Equations for Finance
Robert V. Kohn  New York University, Published in 2003, 121 pages

Set Theory
Gary Hardegree  UMass Amherst, Published in 2003

Complex Variables: Second Edition
R. B. Ash, W. P. Novinger  Dover Publications, Published in 2007, 224 pages

Lectures on Riemann Matrices
C.L. Siegel  Tata Institute of Fundamental Research, Published in 1963, 101 pages

The Geometry and Topology of Braid Groups
Jenny Wilson  University of Michigan, Published in 2018, 30 pages

Six Septembers: Mathematics for the Humanist
Patrick Juola, Stephen Ramsay  Zea Books, Published in 2017, 433 pages

Riemannian Geometry
Ilkka Holopainen, Tuomas Sahlsten  , Published in 2013, 102 pages

Unsolved Problems in Virtual Knot Theory and Combinatorial Knot Theory
R. Fenn, D.P. Ilyutko, L.H. Kauffman, V.O. Manturov  arXiv, Published in 2014, 66 pages

A Friendly Introduction to Differential Equations
Mohammed K A Kaabar  , Published in 2015, 164 pages

Elementary Computer Mathematics
Kenneth R. Koehler  University of Cincinnati Blue Ash College, Published in 2002, 223 pages

Aesthetics for the Working Mathematician
Jonathan M. Borwein  DocServer, Published in 2001, 22 pages

Practical Mathematics
A.H. Bell  Blackie And Son Limited, Published in 1919, 356 pages

How We Got From There to Here: A Story of Real Analysis
Robert Rogers, Eugene Boman  Open SUNY Textbooks, Published in 2013, 210 pages

A TextBook of Geometry
G. A. Wentworth  Ginn & Company, Published in 1898, 264 pages

Algorithmic Algebra
Bhubaneswar Mishra  Courant Institute of Mathematical Sciences, Published in 1993, 425 pages

Linear Algebra
Jonathan Gleason  University of California, Published in 2018, 681 pages

Probability Theory
S. R. S. Varadhan  New York University, Published in 2000, 300 pages

Very Basic Noncommutative Geometry
Masoud Khalkhali  University of Western Ontario, Published in 2004, 104 pages

Advanced High School Statistics
David M Diez, et al.  OpenIntro, Published in 2017, 458 pages

Complex Analysis
George Cain  , Published in 2001

Calculus
 Wikibooks, Published in 2011, 456 pages

Handbook of Engineering Mathematics
Walter E. Wynne, William Spraragen  Van Nostrand, Published in 1916, 246 pages

A First Course In Mathematical Statistics
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Robust Optimization
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Logic For Everyone
Robert A. Herrmann  , Published in 2006, 124 pages

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Introduction to Representation Theory
Pavel Etingof, at al.  MIT, Published in 2009, 99 pages

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David Marker  University of Illinois at Chicago, Published in 2002, 105 pages

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Special Fuzzy Matrices for Social Scientists
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Stats without Tears
Stan Brown  BrownMath.com, Published in 2016, 243 pages

An Introduction to Nonlinear Optimization Theory
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Probability and Statistics: A Course for Physicists and Engineers
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Introduction to the Elementary Functions
Raymond Benedict McClenon  Ginn and company, Published in 1918, 244 pages

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Leif Mejlbro  BookBoon, Published in 2009, 167 pages

Basic Category Theory
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Almost None of the Theory of Stochastic Processes
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Relationships, Change and Mathematical Analysis
Roy McWeeny  Learning Development Institute, Published in 2011, 94 pages

Projective Differential Geometry Old and New
V. Ovsienko, S. Tabachnikov  Cambridge University Press, Published in 2004, 281 pages

Engineering Mathematics: YouTube Workbook
Christopher C. Tisdell  BookBoon, Published in 2012, 114 pages

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Thomas J. Enright  Tata Institute of Fundamental Research, Published in 1981, 94 pages

A Brief History of Mathematics
Karl Fink  Open Court Publishing Company, Published in 1900, 366 pages

Linear Algebra Review and Reference
Zico Kolter  Stanford University, Published in 2015, 26 pages

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Toposes, Triples and Theories
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Frank S. Pugh  P.P. Simmons, Published in 1917, 285 pages

Discrete Oscillation Theory
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An Introduction to High Dimensional Knots
Eiji Ogasa  arXiv, Published in 2013, 92 pages

Probability and Mathematical Statistics
Prasanna Sahoo  University of Louisville, Published in 2013, 712 pages

Riemannian Geometry
Richard L. Bishop  arXiv, Published in 2013, 67 pages

Triangles, Rotation, a Theorem and the Jackpot
Dave Auckly  arXiv, Published in 2013, 43 pages

An introduction to Noncommutative Projective Geometry
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Archimedes
Thomas Little Heath  , Published in 1920, 76 pages

Practical Plane and Solid Geometry for Advanced Students
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Functional and Structured Tensor Analysis for Engineers
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Statistics Beyond the Absolute Basics
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Honors Calculus
Frank Jones  Rice University, Published in 2004

Distribution of Prime Numbers
W W L Chen  Macquarie University, Published in 2003, 134 pages

A Century of Mathematics in America
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The Craft of Fractional Modelling in Science and Engineering
Jordan Hristov (ed.)  MDPI AG, Published in 2018, 140 pages

Coalgebras and Modal Logic
Alexander Kurz  ESSLLI, Published in 2002, 100 pages

Entropy of Compact Group Automorphisms
Thomas Ward  University of East Anglia, Published in 2001, 84 pages

Endless Amusement
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W. B. V. Kandasamy, F. Smarandache  InfoLearnQuest, Published in 2008, 231 pages

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Sets, Relations, Functions
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Lectures on Numerical Analysis
Dennis Deturck, Herbert S. Wilf  University of Pennsylvania, Published in 2002, 125 pages

A Reform Approach to Business Calculus
Marcel B. Finan  Arkansas Tech University, Published in 2003, 150 pages

Intersection Graphs: An Introduction
Madhumangal Pal  arXiv, Published in 2014, 49 pages

Convex Geometric Analysis
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Multiplication of Vectors and Structure of 3D Euclidean Space
Miroslav Josipovic  viXra, Published in 2016, 70 pages

Linear Optimisation and Numerical Analysis
Ian Craw  University of Aberdeen, Published in 2002, 151 pages

Introduction to Groups, Invariants and Particles
Frank W. K. Firk  Orange Grove Texts Plus, Published in 2000, 162 pages

Engineering Statistics Handbook
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Introduction to Lie Groups and Lie Algebras
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A Second Course in Elementary Ordinary Differential Equations
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Stochastic Differential Equations: Models and Numerics
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Lectures on Holomorphic Curves in Symplectic and Contact Geometry
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Kenichiro Kashihara  Erhus University Press, Published in 1996, 50 pages

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Topology Illustrated
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Advanced Algebra
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Lie Groups in Physics
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Dynamical Systems
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Determinants and Matrices
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An Introduction to Algebraic Surgery
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Multivariable and Vector Analysis
W W L Chen  Macquarie University, Published in 2008, 203 pages

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Computable Integrability
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Differential Geometry Course Notes
Richard Koch  University of Oregon, Published in 2005, 188 pages

Distribution Theory (Generalized Functions)
Ivan F Wilde  , Published in 2005, 66 pages

Learning Statistics with R
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Lectures on An Introduction to Grothendieck's Theory of the Fundamental Group
J.P. Murre  Tata Institute of Fundamental Research, Published in 1967, 143 pages

Lectures on Topics in Algebraic Number Theory
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Lectures on Stochastic Processes
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Mirror Symmetry
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Seven Sketches in Compositionality: An Invitation to Applied Category Theory
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Advanced HighSchool Mathematics
David B. Surowski  Kansas State University, Published in 2011, 435 pages

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Abstract Algebra: The Basic Graduate Year
Robert B. Ash  , Published in 2002

Basic Concepts of Enriched Category Theory
Max Kelly  Cambridge University Press, Published in 2005, 143 pages

Notes on Differential Geometry and Lie Groups
Jean Gallier  University of Pennsylvania, Published in 2010

Orthonormal Basis in Minkowski Space
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Some Fundamental Theorems in Mathematics
Oliver Knill  arXiv.org, Published in 2018, 133 pages

Fundamentals of Linear Algebra
Marcel B. Finan  Arkansas Tech University, Published in 2001, 196 pages

Advanced Stochastic Processes
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Lectures on Differential Geometry
Wulf Rossmann  University of Ottawa, Published in 2003, 221 pages

Introduction to Real Analysis
Lee Larson  University of Louisville, Published in 2014, 184 pages

Algebraic Ltheory and Topological Manifolds
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Elementary Abstract Algebra: Examples and Applications
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Algorithmic Mathematics
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Encyclopaedia of Mathematics
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NonEuclidean Geometry
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Lectures on Stochastic Flows and Applications
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Diophantine Analysis
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Precalculus
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Lists, Decisions, and Graphs
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Shape Analysis, Lebesgue Integration and Absolute Continuity Connections
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Lectures on Algebraic Groups
Alexander Kleshchev  University of Oregon, Published in 2005, 166 pages

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Peter W. Michor  Birkhauser, Published in 1980, 165 pages

An Introduction to Algebraic Number Theory
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Discrete Structures
Vladlen Koltun  Stanford University, Published in 2008, 89 pages

Math in Society
David Lippman  Lulu.com, Published in 2013, 432 pages

Differential Geometry
Balazs Csikos  Eötvös Loránd University, Published in 2010, 123 pages

Synthetic Geometry of Manifolds
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Abel's Theorem and the Allied Theory
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J.S. Milne  , Published in 2004, 149 pages

Statistics for Health, Life and Social Sciences
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Knot Invariants and Higher Representation Theory
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Geometry, Topology and Physics
Maximilian Kreuzer  Technische Universitat Wien, Published in 2010, 69 pages

Class Field Theory
J. S. Milne  , Published in 2008, 287 pages

Exploring Discrete Mathematics Using Maple
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Matrix Analysis and Algorithms
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Edwin H. Connell  , Published in 2004, 146 pages

A Primer on Mapping Class Groups
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Higher Topos Theory
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William F. Trench  Prentice Hall, Published in 2003, 583 pages

Groups Around Us
Pavel Etingof  Massachusetts Institute of Technology, Published in 2018, 25 pages

A Mathematics Primer for Physics Graduate Students
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Calculus II
Paul Dawkins  Lamar University, Published in 2011, 380 pages

Exterior Differential Systems and EulerLagrange Partial Differential Equations
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Elementary Number Theory
William Edwin Clark  University of South Florida, Published in 2002, 129 pages

Hyperbolic Manifolds, Discrete Groups and Ergodic Theory
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StreetFighting Mathematics
Sanjoy Mahajan  The MIT Press, Published in 2010, 153 pages

Introduction to Twisted Commutative Algebras
Steven V Sam, Andrew Snowden  arXiv, Published in 2012, 56 pages

An Introduction to DModules
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An Introduction to Semialgebraic Geometry
Michel Coste  Universite de Rennes, Published in 2002, 78 pages

Lectures On Approximation By Polynomials
J.G. Burkill  Tata Institute of Fundamental Research, Published in 1959, 75 pages

An Introduction to Stochastic PDEs
Martin Hairer  arXiv, Published in 2009, 78 pages

Model Theory
C. Ward Henson  University of South Carolina, Published in 2010, 122 pages

Introduction to Abstract Algebra
D. S. Malik, John N. Mordeson, M.K. Sen  Creighton University, Published in 2007, 276 pages

Ten Chapters of the Algebraical Art
Peter J. Cameron  Queen Mary, University of London, Published in 2007, 108 pages

Introduction to Symplectic Field Theory
Y. Eliashberg, A. Givental, H. Hofer  arXiv, Published in 2000, 102 pages

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Introduction to Differential Topology
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Michael Makkai  McGill University, Published in 2000, 440 pages

Basic Linear Algebra
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Modular Forms: A Computational Approach
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A Summary of Calculus
Karl Heinz Dovermann  University of Hawaii, Published in 2003, 164 pages

Combinatorial Maps: Tutorial
Dainis Zeps  Latvian University, Published in 2007, 61 pages

Trigonometry
Ted Sundstrom, Steven Schlicker  Grand Valley State University, Published in 2016, 442 pages

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Harmonic Function Theory
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Elementary Trigonometry
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Probability Theory and Stochastic Processes with Applications
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Mathematical Reasoning: Writing and Proof
Ted Sundstrom  Pearson Education, Inc., Published in 2013, 591 pages

Applied Linear Algebra in Action
Vasilios N. Katsikis  InTech, Published in 2016, 172 pages

Think Stats: Probability and Statistics for Programmers
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Greek Geometry from Thales to Euclid
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The World of Mathematics
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Lectures on The Theory of Functions of Several Complex Variables
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Combinatorial Optimization: Exact and Approximate Algorithms
Luca Trevisan  Stanford University, Published in 2011, 139 pages

Optimization Algorithms on Matrix Manifolds
P.A. Absil, R. Mahony, R. Sepulchre  Princeton University Press, Published in 2007, 240 pages

Discrepancy Theory
William Chen  Macquarie University, Published in 2012, 99 pages

Random Matrix Models and Their Applications
Pavel Bleher, Alexander Its  Cambridge University Press, Published in 2001, 438 pages

Analytic Number Theory
Giuseppe Rauti  viXra, Published in 2013, 96 pages

Principles of Data Analysis
Cappella Archive  Prasenjit Saha, Published in 2003, 113 pages

Introduction to Mathematical Logic
Vilnis Detlovs, Karlis Podnieks  University of Latvia, Published in 2014, 240 pages

Solid Geometry, with Problems and Applications
H. E. Slaught, N. J. Lennes  Allyn and Bacon, Published in 1919, 242 pages

Vector Calculus: Course
Peter Saveliev  Intelligent Perception, Published in 2013

Applied Probability
Paul E Pfeiffer  Connexions, Published in 2008, 634 pages

Essential Engineering Mathematics
Michael Batty  BookBoon, Published in 2011, 149 pages

Complex Multiplication
J. S. Milne  , Published in 2006, 113 pages

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G. de Rham  Tata Institute of Fundamental Research, Published in 1969, 71 pages