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.

The Fourth Dimension
Charles Howard Hinton  S. Sonnenschein & Co., Published in 1906, 288 pages

A Treatise on the Theory of Invariants
Oliver E. Glenn  Project Gutenberg, Published in 2006, 221 pages

Inverse Problems and Applications: Inside Out II
Gunther Uhlmann (ed.)  Cambridge University Press, Published in 2013, 580 pages

Lectures on Deformations of Singularities
Michael Artin  Tata Institute of Fundamental Research, Published in 1976, 110 pages

Theory of Functions of a Complex Variable
Heinrich Burkhardt  D. C. Heath, Published in 1913, 456 pages

Higher Algebra
Jacob Lurie  Harvard University, Published in 2017, 1166 pages

Projective and Polar Spaces
Peter J. Cameron  Queen Mary College, Published in 1991, 147 pages

APEX Calculus
Gregory Hartman, et al.  APEXcalculus.com, Published in 2015, 874 pages

Introduction to Vectors and Tensors Volume 1: Linear and Multilinear Algebra
Ray M. Bowen, C.C.Wang  Springer, Published in 2008, 314 pages

Introduction to Modal Logic
Gary Hardegree  UMass Amherst, Published in 2009, 275 pages

Lectures on Siegel's Modular Functions
H. Maass  Tata Institute of Fundamental Research, Published in 1955, 286 pages

Traveling Wave Solutions of Parabolic Systems
A. Volpert, V. Volpert, V. Volpert  American Mathematical Society, Published in 2000, 448 pages

Discrete Mathematics
W W L Chen  Macquarie University, Published in 2008, 125 pages

Category Theory
 Wikibooks, Published in 2010

Dynamical Systems
Shlomo Sternberg  OER Commons, Published in 2000, 151 pages

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

A Friendly Introduction to Mathematical Logic
Christopher C. Leary, Lars Kristiansen  Milne Library Publishing, Published in 2015, 380 pages

A Course In Commutative Algebra
Robert B. Ash  University of Illinois, Published in 2006

Notes on Algebraic Structures
Peter J. Cameron  Queen Mary, University of London, Published in 2006, 102 pages

Fundamentals of Model Theory
William Weiss, Cherie D'Mello  University of Toronto, Published in 1997, 64 pages

The Calculus
William V. Smith  Brigham Young University, Published in 2001, 144 pages

Enumerative Combinatorics: Volume 1
Richard P. Stanley  MIT, Published in 2011, 725 pages

Introduction to Numerical Methods
Jeffrey R. Chasnov  The Hong Kong University, Published in 2012, 63 pages

A Second Semester of Linear Algebra
S. E. Payne  University of Colorado Denver, Published in 2009, 236 pages

Dynamical Systems and Sheaves
D. I. Spivak, C. Vasilakopoulou, P. Schultz  arXiv, Published in 2016, 65 pages

What is Mathematics: GĂ¶del's Theorem and Around
Karlis Podnieks  University of Latvia, Published in 2013, 239 pages

Plane and Spherical Trigonometry in three parts
Henry Bedingfield Goodwin  Longmans, Green, and Co., Published in 1907, 296 pages

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

Introduction to Probability Theory and Statistics for Linguistics
Marcus Kracht  UCLA, Published in 2005, 137 pages

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

Vector Calculus, with Applications to Physics
James Byrnie Shaw  D. Van Nostrand company, Published in 1922, 338 pages

Categorical Homotopy Theory
Emily Riehl  Cambridge University Press, Published in 2014, 292 pages

Lectures on Commutative Algebra
Sudhir R. Ghorpade  Indian Institute of Technology, Bombay, Published in 2006, 64 pages

Complex Analysis on Riemann Surfaces
Curtis McMullen  Harvard University, Published in 2005, 89 pages

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

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

Dave's Short Course in Trigonometry
David E. Joyce  Clark University, Published in 2002

Lectures on Birational Geometry
Caucher Birkar  arXiv, Published in 2012, 85 pages

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

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

Lecture Notes in Discrete Mathematics
Marcel B. Finan  Arkansas Tech University, Published in 2001, 224 pages

Primary Mathematics
 Wikibooks, Published in 2012

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

Probabilistic Programming and Bayesian Methods for Hackers
Cameron DavidsonPilon  GitHub, Inc., Published in 2013

Armstrong Calculus
Jared Schlieper, Michael Tiemeyer  GALILEO, University System of Georgia, Published in 2015, 110 pages

Matrix Analysis and Algorithms
Andrew Stuart, Jochen Voss  CaltechAUTHORS, Published in 2009, 108 pages

Functions and Their Graphs
J. Nicholas, J. Hunter, J. Hargreaves  University of Sydney, Published in 1997, 77 pages

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

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

Elementary Algebra and Calculus
Larissa Fradkin  Bookboon, Published in 2013, 261 pages

Elementary Illustrations of the Differential and Integral Calculus
Augustus De Morgan  The Open Court Pub. Co., Published in 1899, 194 pages

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

Galois Lectures
J. Douglas, P. Franklin, C.J. Keyser, L. Infeld  Morrill Press, Published in 1941, 141 pages

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

Exotic Homology Manifolds
Frank Quinn, Andrew Ranicki  , Published in 2006, 158 pages

The Philosophy of Mathematics
Auguste Comte  Harper & brothers, Published in 1851, 276 pages

Complex and Adaptive Dynamical Systems: A Primer
Claudius Gros  arXiv, Published in 2008, 276 pages

Introduction to Probability, Statistics, and Random Processes
Hossein PishroNik  Kappa Research, LLC, Published in 2014, 744 pages

High School Mathematics Extensions
Zhuo Jia Dai, Martin Warmer, Tom Lam  Wikibooks, Published in 2008, 250 pages

Elementary Mathematical Analysis
J.W. Young, F.M. Morgan  The Macmillan Company, Published in 1917, 586 pages

Elementary Algebra
Denny Burzynski, Wade Ellis  College of Southern Nevada, Published in 2023, 1135 pages

Special Set Linear Algebra and Special Set Fuzzy Linear Algebra
W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral  CuArt, Published in 2009, 469 pages

An Introduction to DModules
JeanPierre Schneiders  Universite de Liege, Published in 1991, 73 pages

Projective Differential Geometry Of Curves And Surfaces
Ernest Preston Lane  The University Of Chicago Press, Published in 1932, 344 pages

Symplectic Geometry of Quantum Noise
Leonid Polterovich  arXiv, Published in 2012, 57 pages

Calculus I
Paul Dawkins  Lamar University, Published in 2011, 586 pages

Robust Optimization
A. BenTal, L. El Ghaoui, A. Nemirovski  Princeton University Press, Published in 2009, 570 pages

Book of Proof
Richard Hammack  Virginia Commonwealth University, Published in 2009, 270 pages

Harmonic Analysis
S.R.S. Varadhan  New York University, Published in 2019, 82 pages

A Handbook of Statistics
Darius Singpurwalla  Bookboon, Published in 2013, 79 pages

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

Design of Comparative Experiments
R. A. Bailey  Cambridge University Press, Published in 2008, 348 pages

Blast Into Math!
Julie Rowlett  BookBoon, Published in 2013, 215 pages

Introduction to Fortran 95 and Numerical Computing
Adrian Sandu  Virginia Tech, Published in 2001, 215 pages

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

One Variable Advanced Calculus
Kenneth Kuttler  Brigham Young University, Published in 2020, 394 pages

Introduction to Functional Analysis
Vladimir V. Kisil  University of Leeds, Published in 2021, 166 pages

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

Mathematics and Group Theory in Music
Athanase Papadopoulos  arXiv, Published in 2014, 33 pages

Frobenius Splittings and BModules
Wilberd van der Kallen  Springer, Published in 1993, 112 pages

Substitutions in Dynamics, Arithmetics, and Combinatorics
Pierre Arnoux, et al.  Springer, Published in 2002, 419 pages

First Course in the Theory of Equations
Leonard E. Dickson  John Wiley & Sons, Published in 1922, 207 pages

Lectures on Analytic Number Theory
H. Rademacher  Tata Institute of Fundamental Research, Published in 1955, 283 pages

Basic Category Theory
Jaap van Oosten  University of Utrecht, Published in 2007, 88 pages

An Introduction to Group Theory: Applications to Mathematical Music Theory
Flor AceffSanchez, et al.  BookBoon, Published in 2013, 165 pages

Matrix Analysis
Steven J Cox  Rice University, Published in 2012, 98 pages

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

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

Integration and Differential Equations
R.S. Johnson  BookBoon, Published in 2012, 122 pages

Linear Algebra
Benjamin McKay  University College Cork, Published in 2008, 263 pages

A Tangled Tale
Lewis Carroll  Macmillan and Co., Published in 1885, 192 pages

Language, Proof and Logic
Jon Barwise, John Etchemendy  Center for the Study of Language, Published in 2011, 620 pages

Determinantal Rings
Winfried Bruns, Udo Vetter  Springer, Published in 1988, 244 pages

Lectures on Elliptic Partial Differential Equations
J.L. Lions  Tata Institute of Fundamental Research, Published in 1957, 121 pages

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

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

Mathematical Philosophy: A Study of Fate and Freedom
Cassius Jackson Keyser  E.P. Dutton & company, Published in 1922, 490 pages

Relationships, Change and Mathematical Analysis
Roy McWeeny  Learning Development Institute, Published in 2011, 94 pages

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

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

Algebra: A Computational Introduction
John Scherk  Chapman & Hall, Published in 2000, 419 pages

Topology Without Tears
Sidney A. Morris  , Published in 2007, 373 pages

Elementary Abstract Algebra
W. Edwin Clark  University of South Florida, Published in 2001, 105 pages

Advanced Algebra
Herbert E. Hawkes  Ginn and Company, Published in 1905, 314 pages

Real Analysis for Graduate Students: Measure and Integration Theory
Richard F. Bass  CreateSpace, Published in 2011, 206 pages

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

Introduction to Tensor Calculus
Taha Sochi  arXiv, Published in 2016, 83 pages

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

Precalculus
David H. Collingwood, K. David Prince, Matthew M. Conroy  , Published in 2011, 335 pages

Nonlinear Parameter Estimation: An Integrated System in Basic
John C. Nash  Marcel Dekker Inc, Published in 1995, 493 pages

Introduction Probaility and Statistics
Muhammad ElTaha  University of Southern Maine, Published in 2003, 147 pages

The Elements of Analytic Geometry
Percey F. Smith, A. S. Gale  Ginn & company, Published in 1904, 450 pages

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

Linearization via the Lie Derivative
Carmen Chicone, Richard Swanson  American Mathematical Society, Published in 2000, 64 pages

CK12 Basic Probability and Statistics: A Short Course
Brenda Meery  CK12.org, Published in 2010, 201 pages

Mathematics for Computer Scientists
Gareth J. Janacek, Mark L. Close  BookBoon, Published in 2008, 153 pages

Numbers and Symbols: From Counting to Abstract Algebras
Roy McWeeny  Learning Development Institute, Published in 2007, 53 pages

Mathematical Analysis I
Elias Zakon  The Trillia Group, Published in 2004, 367 pages

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

Mathematics and Physics of Emerging Biomedical Imaging
National Research Council  National Academies Press, Published in 1996, 238 pages

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

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

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

Discrete Oscillation Theory
Ravi P. Agarwal, at al.  Hindawi Publishing Corporation, Published in 2005, 961 pages

Calculus for Beginners and Artists
Daniel Kleitman  MIT, Published in 2009

Partial Differential Equations with Maple
Robert Piche, Keijo Ruohonen  Tampere University of Technology, Published in 1997, 131 pages

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

Templates for the Solution of Linear Systems
Richard Barrett et al.  Society for Industrial Mathematics, Published in 1987, 117 pages

Amusements in Mathematics
Henry Ernest Dudeney  Nelson, Published in 1917, 280 pages

Lectures on Harmonic Analysis
Thomas Wolff  American Mathematical Society, Published in 2003, 85 pages

Groups as Graphs
W. B. V. Kandasamy, F. Smarandache  CuArt, Published in 2009, 170 pages

Mathematical Statistics
Henry Lewis Rietz  Open Court Pub. Co, Published in 1927, 208 pages

generatingfunctionology
Herbert S. Wilf  A K Peters, Ltd., Published in 2006, 245 pages

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

Geometric Wave Equations
Stefan Waldmann  arXiv, Published in 2012, 279 pages

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

Shadows of the Truth: Metamathematics of Elementary Mathematics
Alexandre Borovik  American Mathematical Society, Published in 2010, 293 pages

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

The Elements of NonEuclidean Geometry
D.M.Y. Sommerville  G. Bell & Sons Ltd., Published in 1919, 300 pages

Lectures on Holomorphic Functions of Several Complex Variables
Piotr Jakobczak, Marek Jarnicki  Jagiellonian University, Published in 2001, 149 pages

New Perspectives in Algebraic Combinatorics
Louis J. Billera, at al.  Cambridge University Press, Published in 1999, 345 pages

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

Lie Algebras
Shlomo Sternberg  , Published in 2004, 198 pages

Practical Trigonometry
H. C. Playne  E. Arnold, Published in 1906, 188 pages

Geometry and Group Theory
Christopher Pope  Texas A&M University, Published in 2008, 181 pages

Toposes, Triples and Theories
Michael Barr, Charles Wells  SpringerVerlag, Published in 2005, 302 pages

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

E 'Infinite' Ring Spaces and E 'Infinite' Ring Spectra
J. P. May  Springer, Published in 1977, 280 pages

An introduction to Noncommutative Projective Geometry
D. Rogalski  arXiv, Published in 2014, 55 pages

A Geometric Approach to Differential Forms
David Bachman  arXiv, Published in 2003, 106 pages

The Essential Elementary and Intermediate Algebra
Jon Blakely  JonBlakely.com, Published in 2016, 314 pages

Introduction to Topological Groups
Dikran Dikranjan  UCM, Published in 2007, 69 pages

Complex Manifolds
Julius Ross  Stanford University, Published in 2014, 119 pages

Elementary Linear Algebra
Keith Matthews  University of Queensland, Published in 1998, 302 pages

Advanced Algebra
Arthur Schultze  The Macmillan Company, Published in 1906, 588 pages

Iterative Methods in Combinatorial Optimization
Lap Chi Lau, R. Ravi, M. Singh  Cambridge University Press, Published in 2011, 229 pages

Universal Optimization and Its Application
Alexander Bolonkin  viXra.org, Published in 2017, 161 pages

Notes on Category Theory with examples from basic mathematics
Paolo Perrone  arXiv, Published in 2021, 181 pages

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

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

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

Abel's Theorem and the Allied Theory
H.F. Baker  Cambridge University Press, Published in 1897, 712 pages

Generic Polynomials: Constructive Aspects of the Inverse Galois Problem
C. U. Jensen, A. Ledet, N. Yui  Cambridge University Press, Published in 2002, 268 pages

Linear Algebra C4: Quadratic equations in two or three variables
Leif Mejlbro  BookBoon, Published in 2009, 74 pages

Intermediate Algebra
Katherine Yoshiwara  Bruce Yoshiwara, Published in 2020, 893 pages

Discrete Math for Computer Science Students
Ken Bogart, Cliff Stein  Dartmouth College, Published in 2003, 252 pages

Orbital Integrals on Reductive Lie Groups and Their Algebras
Francisco Bulnes  InTech, Published in 2013, 181 pages

Trigonometry Notes
Steven Sy  Michigan State University, Published in 2008, 448 pages

Analytic Geometry
L. P. Siceloff, G. Wentworth, D. E. Smith  Ginn and Company, Published in 1922, 296 pages

Intro to Abstract Algebra
Paul Garrett  , Published in 1998, 200 pages

Introduction to the Theory of InfiniteDimensional Dissipative Systems
Constantin I. Chueshov  ACTA, Published in 2002, 419 pages

A Treatise on Probability
John Maynard Keynes  Macmillan and co, Published in 1921, 561 pages

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

Algebraic and Geometric Topology
Andrew Ranicki, Norman Levitt, Frank Quinn  Springer, Published in 1985, 436 pages

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

Introduction to the Basics of Heegaard Floer Homology
Bijan Sahamie  arXiv, Published in 2010, 71 pages

Irrational Numbers and Their Representation by Sequences and Series
Henry Parker Manning  J. Wiley & sons, Published in 1906, 156 pages

Quantitative Analysis: Algebra with a Business Perspective
Donna M. Wacha  Bookboon, Published in 2013, 303 pages

Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics
Jonathan A. Poritz  Colorado State University, Pueblo, Published in 2017, 143 pages

HigherDimensional Categories: an illustrated guide book
Eugenia Cheng, Aaron Lauda  University of Sheffield, Published in 2004, 182 pages

Abelian Varieties
J. S. Milne  , Published in 2008, 172 pages

Integral Operators
Leif Mejlbro  BookBoon, Published in 2009, 66 pages

Abstract and Concrete Categories: The Joy of Cats
Jiri Adamek, Horst Herrlich, George Strecker  John Wiley & Sons, Published in 1990, 496 pages

A Computational Introduction to Number Theory and Algebra
Victor Shoup  Cambridge University Press, Published in 2005, 534 pages

Combinatory Analysis
Percy A. MacMahon  Cambridge University Press, Published in 1915, 612 pages

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

On Lie Algebras Of Prime Characteristic
George B. Seligman  American Mathematical Society, Published in 1956, 93 pages

Numerical Analysis for Engineering
Douglas W. Harder, Richard Khoury  University of Waterloo, Published in 2010

Logic for Computer Science
Jean H. Gallier  Longman Higher Education, Published in 1986, 528 pages

Linear Algebra: A Course for Physicists and Engineers
Arak Mathai,â€Ž Hans J. Haubold  De Gruyter Open, Published in 2017, 450 pages

Optimization Models For Decision Making
Katta G. Murty  Springer, Published in 2010, 482 pages

Lectures on Linear Algebra and Matrices
G. Donald Allen  Texas A&M University, Published in 2003, 238 pages

The Manual of Mathematical Magic
Peter McOwan  Queen Mary, University of London, Published in 2010, 96 pages

Introduction to Statistical Thought
Michael Lavine  , Published in 2008, 434 pages

Semiclassical analysis
Victor Guillemin, Shlomo Sternberg  Harvard University, Published in 2012, 488 pages

The Calculus of Functions of Several Variables
Dan Sloughter  Furman University, Published in 2001, 260 pages

Probability Theory and Stochastic Processes with Applications
Oliver Knill  Overseas Press, Published in 2009, 382 pages

Lectures on Topics in Algebraic KTheory
Hyman Bass  Tata Institute of Fundamental Research, Published in 1967, 138 pages

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

Riemannian Submanifolds: A Survey
BangYen Chen  arXiv, Published in 2013, 272 pages

Fractal Analysis
SidAli Ouadfeul (ed.)  InTech, Published in 2019, 312 pages

Symbolic Logic
Lewis Carroll  Macmillan and co, Published in 1897

Calculus of Residua: Complex Functions Theory a2
Leif Mejlbro  BookBoon, Published in 2010, 140 pages

Statistics
Philip B. Stark  University of California, Berkeley, Published in 2011

Lectures on Topics in Algebraic Number Theory
Sudhir R. Ghorpade  Indian Institute of Technology, Bombay, Published in 2002, 83 pages

Functional Analysis
Gerald Teschl  University of Vienna, Published in 2009, 142 pages

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

Geometry, Topology and Physics
Maximilian Kreuzer  Technische Universitat Wien, Published in 2010, 69 pages

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

Metric and Topological Spaces
T. W. KĂ¶rner  University of Cambridge, Published in 2014, 109 pages

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

Advances in Discrete Differential Geometry
Alexander I. Bobenko (ed.)  Springer, Published in 2016, 439 pages

Lectures on Singular Stochastic PDEs
M. Gubinelli, N. Perkowski  arXiv, Published in 2015, 67 pages

Discrete Mathematics
 Wikibooks, Published in 2012

Beyond partial differential equations: A course on linear and quasilinear abstract hyperbolic evolution equations
Horst R. Beyer  arXiv, Published in 2011, 275 pages

Introduction to Differential Equations
Jeffrey R. Chasnov  The Hong Kong University of Science &Technology, Published in 2010, 126 pages

Complex Analysis
Christian Berg  Kobenhavns Universitet, Published in 2012, 192 pages

Dynamical Systems: Analytical and Computational Techniques
Mahmut Reyhanoglu  InTech, Published in 2017, 272 pages

An informal introduction to the ideas and concepts of noncommutative geometry
Thierry Masson  arXiv, Published in 2006, 56 pages

Lectures on Stochastic Processes
K. Ito  Tata Institute of Fundamental Research, Published in 1960, 207 pages

Lectures on Topics In Finite Element Solution of Elliptic Problems
Bertrand Mercier  Tata Institute of Fundamental Research, Published in 1979, 177 pages

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

Calculus
 Wikibooks, Published in 2011, 456 pages

Linear Elliptic Equations of Second Order
Erich Miersemann  Leipzig University, Published in 2012, 87 pages

Topics in Logic and Foundations
Stephen G. Simpson  The Pennsylvania State University, Published in 2005, 89 pages

Valuations and Hyperbolicity in Dynamics
Thomas Ward  University of East Anglia, Published in 2001, 58 pages

Residuals and Influence in Regression
R. Dennis Cook, Sanford Weisberg  Chapman & Hall, Published in 1982, 240 pages

Elementary Differential Geometry
Gilbert Weinstein  UAB, Published in 2009, 62 pages

A Sampler of RiemannFinsler Geometry
D. Bao, R. Bryant, S. Chern, Z. Shen  Cambridge University Press, Published in 2004, 376 pages

Group Theory: Birdtracks, Lie's, and Exceptional Groups
Predrag Cvitanovic  Princeton University Press, Published in 2011, 289 pages

Geometry of Surfaces
Nigel Hitchin  , Published in 2013, 101 pages

Spectral Theory
Leif Mejlbro  BookBoon, Published in 2009, 80 pages

A Semester Course in Trigonometry
Marcel B. Finan  Arkansas Tech University, Published in 2003, 264 pages

Funny Little Calculus Text
Robert Ghrist  University of Pennsylvania, Published in 2012, 46 pages

Notes on Optimization
Pravin Varaiya  Van Nostrand, Published in 1972, 140 pages

Lie Groups, Physics, and Geometry
Robert Gilmore  Drexel University, Published in 2007, 222 pages

Business Mathematics: A Textbook
Edward I. Edgerton, Wallace E. Bartholomew  The Ronald Press Co., Published in 1921, 331 pages

Differential and Integral Calculus
Virgil Snyder  American book company, Published in 1902, 348 pages

Mirror Symmetry
Cumrun Vafa, Eric Zaslow  American Mathematical Society, Published in 2003, 950 pages

Introduction to Mathematical Logic: A problem solving course
Arnold W. Miller  arXiv, Published in 1996, 75 pages

A First Course In Mathematical Statistics
C.E. Weatherburn  Cambridge University Press, Published in 1961, 302 pages

Commutative Algebra
Jacob Lurie, Akhil Mathew  Harvard University, Published in 2010, 172 pages

Lectures on a Method in the Theory of Exponential Sums
M. Jutila  Tata Institute of Fundamental Research, Published in 1987, 134 pages

Immersive Linear Algebra
J. Strom, K. Astrom, T. AkenineMoller  immersivemath, Published in 2017, 205 pages

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

Elementary Textbook on the Calculus
Virgil Snyder  Cornell University Library, Published in 1912, 388 pages

Topics in dynamics I: Flows
Edward Nelson  Princeton University Press, Published in 1969, 122 pages

Lectures on Topics in Mean Periodic Functions and the TwoRadius Theorem
J. Delsarte  Tata Institute of Fundamental Research, Published in 1961, 151 pages

Elementary Abstract Algebra: Examples and Applications
Justin Hill, Chris Thron  Texas A&M University, Published in 2017, 785 pages

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

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

Vector Calculus
Michael Corral  Schoolcraft College, Published in 2008, 222 pages

A ProblemSolving Approach to College Algebra
Marcel B. Finan  Arkansas Tech University, Published in 2002, 92 pages

The Hermitian Two Matrix Model with an Even Quartic Potential
M. Duits,â€Ž A.B.J. Kuijlaars,â€Ž M. Yue Mo  American Mathematical Society, Published in 2012, 118 pages

A Primer on Homotopy Colimits
Daniel Dugger  University of Oregon, Published in 2008, 72 pages

Linear Algebra for Informatics
JosĂ© FigueroaO'Farrill  The University of Edinburgh, Published in 2005, 69 pages

Notes on Classical Groups
Peter J. Cameron  Queen Mary and Westfield College, Published in 2000, 96 pages

The Radon Transform
Sigurdur Helgason  Birkhauser Boston, Published in 1999, 196 pages

Dr. Vogel's Gallery of Calculus Pathologies
Thomas I. Vogel  , Published in 1997

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

Isabelle/HOL: A Proof Assistant for HigherOrder Logic
T. Nipkow, L.C. Paulson, M. Wenzel  Springer, Published in 2010, 223 pages

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

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

Toeplitz and Circulant Matrices: A review
Robert M. Gray  Now Publishers Inc, Published in 2006, 104 pages

The Story of Euclid
W. B. Frankland  George Newnes, Published in 1902, 183 pages

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

Topics in Algebraic Combinatorics
Richard P. Stanley  MIT, Published in 2013, 127 pages

An Introduction to Combinatorics and Graph Theory
David Guichard  Whitman College, Published in 2017, 153 pages

The World of Mathematics
Philipp Legner  Mathigon, Published in 2012

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

An Introduction to the Algebra of Quantics
E.B. Elliott  The Clarendon Press, Published in 1913, 444 pages

The Axioms Of Descriptive Geometry
Alfred North Whitehead  Cambridge University Press, Published in 1914, 96 pages

Convex Geometric Analysis
Keith Ball, Vitali Milman  Cambridge University Press, Published in 1998, 236 pages

A Review of Algebra
Romeyn Henry Rivenburg  American Book Company, Published in 1914, 80 pages

Transformations of Surfaces
Luther Pfahler Eisenhart  Princeton University Press, Published in 1923, 371 pages

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

Derivations of Applied Mathematics
Thaddeus H. Black  Debian Project, Published in 2017, 742 pages

Manifolds: Current Research Areas
Paul Bracken (ed.)  InTech, Published in 2017, 158 pages

Real Analysis
A. M. Bruckner, J. B. Bruckner, B. S. Thomson  Prentice Hall, Published in 1997, 713 pages

Functions of a Complex Variable
Thomas S. Fiske  John Wiley & sons, Published in 1907, 122 pages

Elementary Fuzzy Matrix Theory and Fuzzy Models for Social Scientists
W. B. Vasantha Kandasamy, at al.  arXiv, Published in 2007, 352 pages

Notes on Differential Geometry
Noel J. Hicks  Van Nostrand, Published in 1965, 183 pages

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

Introduction to Methods of Applied Mathematics
Sean Mauch  Caltech, Published in 2004, 2321 pages

Introductory Statistics Notes
Jamie DeCoster  University of Alabama, Published in 1998, 48 pages

Real Numbers and Fascinating Fractions
N. M. Beskin  , Published in 1986

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

Notes on the Combinatorial Fundamentals of Algebra
Darij Grinberg  arXiv.org, Published in 2021, 1359 pages

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

Logic for Computer Scientists
Uli Furbach  Wikibooks, Published in 2010

Readerfriendly Introduction to the Measure Theory
Vasily Nekrasov  Yetanotherquant.de, Published in 2009, 117 pages

Engineering Analysis
 Wikibooks, Published in 2012, 193 pages

A History of Mathematics
Florian Cajori  The MacMillan Company, Published in 1909, 556 pages

Geometry of Numbers with Applications to Number Theory
Pete L. Clark  University of Georgia, Published in 2015, 159 pages

Researches on Curves of the Second Order
George Whitehead Hearn  Project Gutenberg, Published in 2005, 64 pages

A First Course on Time Series Analysis with SAS
Michael Falk at al.  University of Wuerzburg, Published in 2011, 364 pages

The Foundations of Geometry
David Hilbert  Project Gutenberg, Published in 1902, 101 pages

Global Analysis: Functional Analysis Examples
Leif Mejlbro  BookBoon, Published in 2009, 78 pages

Probability and Mathematical Statistics
Prasanna Sahoo  University of Louisville, Published in 2008, 703 pages

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

The Philosophy of Mathematics
Albert Taylor Bledsoe  J.B. Lippincott & Co, Published in 1868, 248 pages

Lecture Notes on Motivic Cohomology
Carlo Mazza, Vladimir Voevodsky, Charles Weibel  AMS, Published in 2005, 228 pages

Introduction to Topology
Alex Kuronya  , Published in 2010, 102 pages

Global Theory Of Minimal Surfaces
David Hoffman  American Mathematical Society, Published in 2005, 808 pages

Notes on Combinatorics
Peter J. Cameron  Queen Mary, University of London, Published in 2007, 130 pages

H2 Mathematics Textbook
Yan Min Choo  , Published in 2016, 1384 pages

Discrete Distributions
Leif Mejlbro  BookBoon, Published in 2009, 72 pages

The Millennium Prize Problems
J. Carlson, A. Jaffe, A. Wiles  American Mathematical Society, Published in 2006, 139 pages

A First Course in Mathematics Concepts for Elementary School Teachers
Marcel B. Finan  Arkansas Tech University, Published in 2006, 452 pages

Lectures on Lipschitz Analysis
Juha Heinonen  , Published in 2005, 77 pages

Set Theoretic Real Analysis
Krzysztof Ciesielski  Heldermann Verlag, Published in 1997, 48 pages

Elementary Theory of Numbers
Waclaw Sierpinski  ICM, Published in 1964, 516 pages

An Introduction to the Theory of Groups of Finite Order
Harold Hilton  Oxford Clarendon Press, Published in 1908, 260 pages

Complex Integration and Cauchy's Theorem
G. N. Watson  Cambridge University Press, Published in 1914, 100 pages

Lecture Notes on the Theory of Distributions
Guenther Hoermann, Roland Steinbauer  Universitaet Wien, Published in 2009, 160 pages

Analytic Geometry and Principles of Algebra
A. Ziwet, L.A. Hopkins, E.R. Hedrick  The Macmillan Company, Published in 1913, 398 pages

Lectures on Topics In The Theory of Infinite Groups
B.H. Neumann  Tata Institute of Fundamental Research, Published in 1960, 200 pages

Notes on Measure and Integration
John Franks  arXiv, Published in 2009, 118 pages

Games of No Chance 3
Michael H. Albert, Richard J. Nowakowski  Cambridge University Press, Published in 2009, 586 pages

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

Advances in Graph Algorithms
Ton Kloks, YueLi Wang  viXra.org, Published in 2013, 178 pages

Geometrical Theory of Dynamical Systems
Nils Berglund  arXiv, Published in 2001, 85 pages

Differential Equations and Linear Algebra
Simon J.A. Malham  HeriotWatt University, Published in 2010, 95 pages

A First Course in Complex Analysis
M. Beck, G. Marchesi, D. Pixton  San Francisco State University, Published in 2012, 127 pages

Lectures on Stochastic Analysis
Thomas G. Kurtz  University of Wisconsin, Published in 2007, 119 pages

Contact Topology
George Torres, Robert Gompf  University of Texas at Austin, Published in 2017, 51 pages

Probability Theory
Curtis T. McMullen  Harvard University, Published in 2011, 98 pages

Calculus in Context
James Callahan, et al.  Five Colleges, Inc., Published in 2008, 869 pages

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

Numerical Stability
M.N. Spijker  Leiden University, Published in 1998, 71 pages

SPSS: Stats Practically Short and Simple
Sidney Tyrrell  BookBoon, Published in 2009, 83 pages

First Semester in Numerical Analysis with Julia
Giray Ă–kten  Florida State University, Published in 2019, 214 pages

Ricci Flow and the Poincare Conjecture
John Morgan, Gang Tian  American Mathematical Society, Published in 2007, 493 pages

Discrete Dynamical Systems
Arild Wikan  Bookboon, Published in 2013, 254 pages

Fundamentals of Geometry
Oleg A. Belyaev  Moscow State University, Published in 2007, 256 pages

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

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

Differential Geometrical Theory of Statistics
Frederic Barbaresco, Frank Nielsen (eds)  MDPI AG, Published in 2017, 474 pages

Higher Operads, Higher Categories
Tom Leinster  arXiv, Published in 2003, 410 pages

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

Introduction to Arithmetic Groups
Dave Witte Morris  arXiv, Published in 2015, 491 pages

Differential Geometry
Balazs Csikos  EĂ¶tvĂ¶s LorĂˇnd University, Published in 2010, 123 pages

Nonlinear Functional Analysis
Gerald Teschl  University of Vienna, Published in 2009, 74 pages

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

Elementary Number Theory: Primes, Congruences, and Secrets
William Stein  Springer, Published in 2004, 166 pages

KĂ¤hlerEinstein metrics: Old and New
Daniele Angella, Cristiano Spotti  arXiv.org, Published in 2017, 48 pages

High School Algebra
J.T. Crawford  The Macmillan Company, Published in 1916, 428 pages

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

An Elementary Treatise On Differential Equations And Their Applications
H.T.H. Piaggio  G. Bell, Published in 1920, 274 pages

Holonomy Groups in Riemannian Geometry
Andrew Clarke, Bianca Santoro  arXiv, Published in 2012, 124 pages

Notes on the Theory of Algebraic Numbers
Steve Wright  arXiv, Published in 2015, 127 pages

Lectures on Symplectic Geometry
Ana Cannas da Silva  Springer, Published in 2006, 225 pages

Introduction to Probability
Leif Mejlbro  BookBoon, Published in 2009, 61 pages

Quick Introduction to Tensor Analysis
Ruslan Sharipov  Samizdat Press, Published in 2004, 47 pages

Linear Algebra
Peter Petersen  UCLA, Published in 2007, 300 pages

Algebra I
 CK12 Foundation, Published in 2009, 992 pages

The Elements Of NonEuclidean Geometry
Julian Lowell Coolidge  Oxford At The Clarendon Press, Published in 1909, 282 pages

Discrete Differential Geometry: An Applied Introduction
M. Desbrun, P. Schroeder, M. Wardetzky  Columbia University, Published in 2008, 103 pages

Programming for Computations  Python
Svein Linge, Hans Petter Langtangen  Springer, Published in 2016, 232 pages

An Introduction to Quantum Chaos
Mason A. Porter  arXiv, Published in 2001, 57 pages

Statistics for Business and Economics
Marcelo Fernandes  BookBoon, Published in 2009, 150 pages

Linear Algebra: Foundations to Frontiers
M.E. Myers, P.M. van de Geijn, R.A. van de Geijn  ulaff.net, Published in 2014, 905 pages

Calculus and Linear Algebra. Vol. 2
Wilfred Kaplan, Donald J. Lewis  University of Michigan Library, Published in 2007, 606 pages

Hopf Algebras in General and in Combinatorial Physics: a practical introduction
G.H.E. Duchamp, et al.  arXiv, Published in 2008, 40 pages

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

The Construction and Study of Certain Important Algebras
Claude Chevalley  The Mathematical Society Of Japan, Published in 1955, 80 pages

Natural Operations in Differential Geometry
Ivan Kolar, Peter W. Michor, Jan Slovak  Springer, Published in 1993, 437 pages

Topology Illustrated
Peter Saveliev  Intelligent Perception, Published in 2014, 301 pages

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

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

Mathematical Discovery
A.M. Bruckner, B.S. Thomson, J.B. Bruckner  ClassicalRealAnalysis.com, Published in 2011, 267 pages

An Invitation to Mathematics
Arnold Dresden  H. Holt and Company, Published in 1936, 453 pages

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

Men of Mathematics
E.T. Bell  Archive.org, Published in 1937

Probability on Trees and Networks
Russell Lyons, Yuval Peres  Cambridge University Press, Published in 2016, 716 pages

Introduction to Partial Differential Equations
John Douglas Moore  UCSB, Published in 2003, 169 pages

A Introduction to Proofs and the Mathematical Vernacular
Martin Day  Virginia Tech, Published in 2016, 147 pages

Hyperbolic Manifolds, Discrete Groups and Ergodic Theory
Curtis T. McMullen  Harvard University, Published in 2011, 118 pages

Basic Calculus Refresher
Ismor Fischer  University of Wisconsin, Published in 2008, 21 pages

Numerical Solutions of Engineering Problems
K. Nandakumar  University of Alberta, Published in 1998, 193 pages

Elliptic Functions
Arthur Latham Baker  John Wiley & Sons, Published in 1890, 147 pages

Mathematics, Basic Math and Algebra
 Naval Education and Training, Published in 2003, 296 pages

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

General Topology
Jesper M. Moller  , Published in 2010, 75 pages

Theoretic Arithmetic
Thomas Taylor, A. J. Valpy  , Published in 1816, 286 pages

Modern Geometry
Robert Sharpley  University of South Carolina, Published in 2008, 230 pages

Gauge Theory for Fiber Bundles
Peter W. Michor  Universitaet Wien, Published in 1991, 106 pages

Lectures on Discrete and Polyhedral Geometry
Igor Pak  UCLA, Published in 2008, 428 pages

Exploring Discrete Mathematics Using Maple
Kenneth H. Rosen  McgrawHill College, Published in 1996, 400 pages

Continuous Distributions
Leif Mejlbro  BookBoon, Published in 2009, 167 pages

Introductory Finite Difference Methods for PDEs
D. M. Causon, C. G. Mingham  BookBoon, Published in 2010, 144 pages

Foundations of Infinitesimal Calculus
K.D. Stroyan  Academic Press, Inc., Published in 1997, 182 pages

Commutator Theory for Congruence Modular Varieties
Ralph Freese, Ralph McKenzie  Cambridge University Press, Published in 1987, 174 pages

Thin Groups and Superstrong Approximation
Emmanuel Breuillard, Hee Oh (eds.)  Cambridge University Press, Published in 2014, 362 pages

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

Abstract Algebra: Theory and Applications
Thomas Judson  Virginia Commonwealth University Mathematics, Published in 2009, 428 pages

Lectures on Differential Geometry
John Douglas Moore  University of California, Published in 2009, 263 pages

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

Practical Mathematics for Home Study
Claude Irwin Palmer  McGrawHill, Published in 1919, 528 pages

An Introduction to the Lie Theory of OneParameter Groups
Abraham Cohen  D.C. Heath & co, Published in 1911, 276 pages

Probability and Statistics: A Course for Physicists and Engineers
Arak M. Mathai, Hans J. Haubold  De Gruyter Open, Published in 2017, 582 pages

Linear Algebra Examples C3: The Eigenvalue Problem and Euclidean Vector Space
Leif Mejlbro  BookBoon, Published in 2009, 136 pages

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

Fractals
 Wikibooks, Published in 2013

Applied Multivariate Statistical Analysis
Wolfgang K. Hardle, Leopold Simar  Springer, Published in 2003, 488 pages

Linear Algebra with Applications
W. Keith Nicholson  Lyryx, Published in 2018, 698 pages

Mathematics for the Practical Man
George Howe  Van Nostrand, Published in 1918, 221 pages

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

Category Theory for the Sciences
David I. Spivak  The MIT Press, Published in 2014, 496 pages

Calculus: Early Transcendentals
David Guichard  Lyryx, Published in 2016, 656 pages

Convex Optimization: Algorithms and Complexity
Sebastien Bubeck  arXiv.org, Published in 2015, 130 pages

Notes on Operator Algebras
G. Jungman  Los Alamos National Laboratory, Published in 1999, 60 pages

Arithmetic for Engineers
Charles B. Clapham  Chapman & Hall, Published in 1925, 526 pages

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

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

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

Commutative Algebra
Pete L. Clark  University of Georgia, Published in 2015, 363 pages

Trigonometry for Beginners
J. B. Lock  The MacMillan Company, Published in 1896, 236 pages

Set Theory
Gary Hardegree  UMass Amherst, Published in 2003

First Steps in Numerical Analysis
R. Hosking, S. Joe, D. Joyce, and J. Turner  , Published in 1998, 338 pages

A Primer of Commutative Algebra
J.S. Milne  , Published in 2011, 75 pages

Handbook of Mathematical Functions
M. Abramowitz, I. A. Stegun  GPO, Published in 1964, 1046 pages

Combinatorial Optimization: Exact and Approximate Algorithms
Luca Trevisan  Stanford University, Published in 2011, 139 pages

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

Lectures on Fundamental Concepts of Algebra and Geometry
John Wesley Young  Macmillan and co., Published in 1917, 264 pages

Basic Analysis Gently Done: Topological Vector Spaces
Ivan F. Wilde  King's College, London, Published in 2010, 129 pages

Course of Linear Algebra and Multidimensional Geometry
Ruslan Sharipov  Samizdat Press, Published in 1996, 143 pages

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

Theory and Applications of Ordered Fuzzy Numbers
Piotr Prokopowicz, et al.  Springer, Published in 2017, 322 pages

Introduction to Matrix Algebra
Autar K Kaw  University of South Florida, Published in 2002, 192 pages

Mathematics for Computer Science
Eric Lehman, F Thomson Leighton, Albert R Meyer  MIT, Published in 2010, 557 pages

Spectral Theory of Partial Differential Equations
Richard S. Laugesen  arXiv, Published in 2012, 120 pages

Exposition of the Theory of Chances and Probabilities
A. A. Cournot  arXiv.org, Published in 2013, 216 pages

Topics in Discrete Mathematics
A.F. Pixley  Harvey Mudd College, Published in 2010, 173 pages

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

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

Algebraic Geometry
Andreas Gathmann  University of Kaiserslautern, Published in 2014, 133 pages

An Introduction to Contemporary Mathematics
John Hutchinson  Australian National University, Published in 2010, 295 pages

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

Implementing Mathematics with The Nuprl Proof Development System
R. L. Constable, at al.  Prentice Hall, Published in 1986

Lists, Decisions, and Graphs
Edward A. Bender, S. Gill Williamson  University of California, San Diego, Published in 2010, 261 pages

An Elementary Treatise on Coordinate Geometry
Robert J.T. Bell  Macmillan, Published in 1963, 398 pages

A Quick Review of Commutative Algebra
Sudhir R. Ghorpade  Indian Institute of Technology, Bombay, Published in 2000, 13 pages

Theory and Applications of Lattice Point Methods for Binomial Ideals
Ezra Miller  arXiv, Published in 2010, 57 pages

Elementary Analytic Functions: Complex Functions Theory a1
Leif Mejlbro  BookBoon, Published in 2010, 145 pages

Stochastic Calculus
Alan Bain  , Published in 2008, 99 pages

Computational Mathematics for Differential Equations
N. V. Kopchenova, I. A. Maron  , Published in 1975

CK12 Geometry
V. Cifarelli, A. Gloag, D. Greenberg, J. Sconyers, B. Zahner  CK12 Foundation, Published in 2009, 810 pages

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

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

Predicative Arithmetic
Edward Nelson  Princeton Univ Pr, Published in 1987, 201 pages

Probability, Statistics and Stochastic Processes
Cosma Rohilla Shalizi  , Published in 2001, 71 pages

Functions of a Complex Variable
Thomas Murray MacRobert  The Macmillan Company, Published in 1917, 328 pages

Introduction to the Galois Theory of Linear Differential Equations
Michael F. Singer  arXiv, Published in 2008, 83 pages

Introduction to Analysis
Ray Mayer  Reed College, Published in 2006, 291 pages

Beginning Statistics
Douglas S. Shafer, Zhiyi Zhang  lardbucket.org, Published in 2014, 716 pages

Active Calculus
Matt Boelkins  Grand Valley State University, Published in 2013, 525 pages

Sequences and Power Series: Guidelines for Solutions of Problems
Leif Mejlbro  BookBoon, Published in 2007, 104 pages

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

From Dmodules to Deformation Quantization Modules
Pierre Schapira  UPMC, Published in 2012, 89 pages

Foundations of Mathematics
Stephen G. Simpson  Pennsylvania State University, Published in 2008, 123 pages

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

Geometry and Billiards
Serge Tabachnikov  , Published in 1991, 186 pages

Lectures on The Finite Element Method
Ph. Ciarlet  Tata Institute of Fundamental Research, Published in 1975, 145 pages

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

Linear Algebra C2: Geometrical Vectors, Vector Spaces and Linear Maps
Leif Mejlbro  BookBoon, Published in 2009, 126 pages

The Smarandache Function
C. Dumitrescu, V. Seleacu  Erhus University Press, Published in 1996, 137 pages

Matroid Decomposition
Klaus Truemper  Leibniz, Published in 1998, 398 pages

Calculus Made Easy
Silvanus P. Thompson  The MacMillan Company, Published in 1914, 315 pages

Spherical Trigonometry
I. Todhunter  Macmillan and co, Published in 1886, 189 pages

Surgical Methods in Rigidity
F.T. Farrell  Springer, Published in 1996, 108 pages

Spherical Harmonics in p Dimensions
Christopher Frye, Costas J. Efthimiou  arXiv, Published in 2012, 95 pages

Almost None of the Theory of Stochastic Processes
Cosma Rohilla Shalizi  Carnegie Mellon University, Published in 2010, 347 pages

Computable Integrability
Alexey Shabat, Elena Kartashova  arXiv, Published in 2011, 174 pages

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

Math Alive
Ingrid Daubechies, Shannon Hughes  Princeton University, Published in 2008, 454 pages

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

Nonlinear Analysis and Differential Equations
Klaus Schmitt, Russell C. Thompson  University of Utah, Published in 2004, 158 pages

Introductory Statistics
T. H. Wonnacott, R. J. Wonnacott  Wiley, Published in 1969, 416 pages

Calculus Refresher
Paul Garrett  , Published in 2008, 78 pages

Geometry with an Introduction to Cosmic Topology
Mike Hitchman  , Published in 2017, 177 pages

Probability Course
GianCarlo Rota  David Ellerman, Published in 1998, 544 pages

Introduction to Evolution Equations in Geometry
Bianca Santoro  arXiv, Published in 2012, 91 pages

Partial Differential Equations of Mathematical Physics
William W. Symes  Rice University, Published in 2006, 105 pages

Lectures on the History of Mathematics
G. Donald Allen  Texas A&M University, Published in 2003

An Introduction to Partial Differential Equations
Per Kristen Jakobsen  arXiv.org, Published in 2019, 226 pages

Linear Methods of Applied Mathematics
Evans M. Harrell II, James V. Herod  , Published in 2000

Lectures on Semigroup Theory and its Application to Cauchy's Problem in Partial Differential Equations
K. Yosida  Tata Institute of Fundamental Research, Published in 1957, 160 pages

Quick Notes  Statistics
Walter Antoniotti  21st Century Learning Products, Published in 2001, 271 pages

A Summary of Calculus
Karl Heinz Dovermann  University of Hawaii, Published in 2003, 164 pages

Computer analysis of number sequences
Henry Ibstedt  American Research Press, Published in 1998, 86 pages

Notes on Set Theory
Michael Makkai  McGill University, Published in 2000, 440 pages

Statistics Beyond the Absolute Basics
Ivan Lowe  scientificlanguage.com, Published in 2018, 182 pages

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

Lecture Notes on Embedded Contact Homology
Michael Hutchings  arXiv, Published in 2013, 88 pages

Introduction to Representations of Real Semisimple Lie Groups
Matvei Libine  arXiv, Published in 2012, 132 pages

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

Linear Algebra
Jim Hefferon  Saint Michael's College, Published in 2017, 507 pages

Differential Geometry: A First Course in Curves and Surfaces
Theodore Shifrin  University of Georgia, Published in 2015, 127 pages