Free Mathematics Books

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 well-known html-based 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.

1. The World of Mathematics
   Philipp Legner | Mathigon, Published in 2012
2. Super Special Codes using Super Matrices
   W.B.V. Kandasamy, F. Smarandache, K.Ilanthenral | arXiv, Published in 2010, 161 pages
3. Category Theory for the Sciences
   David I. Spivak | The MIT Press, Published in 2014, 496 pages
4. Handbook of Modal Logic
   Patrick Blackburn, Johan van Benthem, Frank Wolter | , Published in 2006, 1260 pages
5. Fundamentals of Linear Algebra
   Marcel B. Finan | Arkansas Tech University, Published in 2001, 196 pages
6. An Introduction to Riemannian Geometry with Applications to Mechanics and Relativity
   Leonor Godinho, Jose Natario | , Published in 2004, 272 pages
7. Stats without Tears
   Stan Brown | BrownMath.com, Published in 2016, 243 pages
8. Linear Algebra: A Course for Physicists and Engineers
   Arak Mathai,‎ Hans J. Haubold | De Gruyter Open, Published in 2017, 450 pages
9. Real Analysis
   Martin Smith-Martinez, et al. | Wikibooks, Published in 2013
10. Operators on Hilbert Space
    John Erdos | King's College London, Published in 2004, 52 pages
11. Langlands Correspondence for Loop Groups
    Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
12. Trigonometry
    Ted Sundstrom, Steven Schlicker | Grand Valley State University, Published in 2016, 442 pages
13. Lecture Notes on Free Probability
    Vladislav Kargin | arXiv, Published in 2013, 100 pages
14. Lectures on Deformations of Singularities
    Michael Artin | Tata Institute of Fundamental Research, Published in 1976, 110 pages
15. Lecture Notes on Seiberg-Witten Invariants
    John Douglas Moore | Springer, Published in 2010, 130 pages
16. Real Variables: With Basic Metric Space Topology
    Robert B. Ash | Institute of Electrical & Electronics Engineering, Published in 2007, 213 pages
17. Notes on Discrete Mathematics
    Miguel A. Lerma | , Published in 2005, 154 pages
18. Notes on the Atiyah-Singer Index Theorem
    Liviu I. Nicolaescu | University of Notre Dame, Published in 2005, 135 pages
19. Computer analysis of number sequences
    Henry Ibstedt | American Research Press, Published in 1998, 86 pages
20. Elementary Mathematics
    W W L Chen, X T Duong | Macquarie University, Published in 1999, 308 pages
21. A Problem Text in Advanced Calculus
    John M. Erdman | Portland State University, Published in 2008, 377 pages
22. Languages and Machines
    C. D. H. Cooper | Macquarie University, Published in 2008
23. Lower K- and L-theory
    Andrew Ranicki | Cambridge University Press, Published in 2001, 177 pages
24. The Logic Of Chance
    John Venn | Macmillan And Company, Published in 1888, 550 pages
25. An Architecture for Combinator Graph Reduction
    Philip J. Koopman, Jr. | Academic Press, Published in 1990, 176 pages
26. Calculus II
    Paul Dawkins | Lamar University, Published in 2011, 380 pages
27. A History of the Progress of the Calculus of Variations during the Nineteenth Century
    Isaac Todhunter | Adamant Media Corporation, Published in 2005, 549 pages
28. The Homology of Iterated Loop Spaces
    F. R. Cohen, T. J. Lada, P. J. May | Springer, Published in 2009, 490 pages
29. Notes on Fermionic Fock Space for Number Theorists
    Greg W. Anderson | The University of Arizona, Published in 2000, 99 pages
30. A Brief Course in the Calculus
    William Cain | D. Van Norstrand company, Published in 1905, 298 pages
31. A First Course in Ordinary Differential Equations
    Norbert Euler | Bookboon, Published in 2015, 232 pages
32. Easy Mathematics: Arithmetic and Algebra for General Readers
    Oliver Lodge | The Macmillan Company, Published in 1910, 466 pages
33. An Introduction to Higher Mathematics
    Patrick Keef, David Guichard, Russ Gordon | Whitman College, Published in 2010, 144 pages
34. Applied Stochastic Processes in Science and Engineering
    Matt Scott | University of Waterloo, Published in 2013, 316 pages
35. Lectures on Polyhedral Topology
    John R. Stallings | Tata Institute of Fundamental Research, Published in 1967, 214 pages
36. Descriptive Set Theory
    Yiannis N. Moschovakis | American Mathematical Society, Published in 2009, 516 pages
37. Algebraic Geometry
    Andreas Gathmann | University of Kaiserslautern, Published in 2014, 133 pages
38. Beyond partial differential equations: A course on linear and quasi-linear abstract hyperbolic evolution equations
    Horst R. Beyer | arXiv, Published in 2011, 275 pages
39. Lectures on Optimization: Theory and Algorithms
    John Cea | Tata Institute of Fundamental Research, Published in 1978, 237 pages
40. Euclid's 'Elements' Redux
    Daniel Callahan | starrhorse.com, Published in 2014, 359 pages
41. Topics in Applied Mathematics and Nonlinear Waves
    Per Kristen Jakobsen | arXiv.org, Published in 2019, 321 pages
42. Plane Trigonometry and Numerical Computation
    J.W. Young, F.M. Morgan | The Macmillan Company, Published in 1919, 146 pages
43. Toposes, Triples and Theories
    Michael Barr, Charles Wells | Springer-Verlag, Published in 2005, 302 pages
44. Elementary Mathematical Analysis
    J.W. Young, F.M. Morgan | The Macmillan Company, Published in 1917, 586 pages
45. Complex Geometry of Nature and General Relativity
    Giampiero Esposito | arXiv, Published in 1999, 229 pages
46. Undergraduate Analysis Tools
    Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
47. Introduction Probaility and Statistics
    Muhammad El-Taha | University of Southern Maine, Published in 2003, 147 pages
48. Random Matrix Theory, Interacting Particle Systems and Integrable Systems
    Percy Deift, Peter Forrester (eds) | Cambridge University Press, Published in 2014, 528 pages
49. The Chaos Hypertextbook
    Glenn Elert | , Published in 2007
50. Knot Diagrammatics
    Louis H. Kauffman | arXiv, Published in 2004, 107 pages
51. Ends of Complexes
    Bruce Hughes, Andrew Ranicki | Cambridge University Press, Published in 2008, 375 pages
52. Lectures on Meromorphic Functions
    W.K. Hayman | Tata Institue of Fundamental Research, Published in 1959, 119 pages
53. An Introduction to the Smarandache Function
    Charles Ashbacher | Erhus Univ Pr, Published in 1995, 62 pages
54. Design of Comparative Experiments
    R. A. Bailey | Cambridge University Press, Published in 2008, 348 pages
55. Theory of Functions of a Real Variable
    Shlomo Sternberg | , Published in 2005, 393 pages
56. Surreal Numbers: An Introduction
    Claus Tondering | , Published in 2013, 50 pages
57. Probability and Statistics for Geophysical Processes
    D. Koutsoyiannis | National Technical University of Athens, Published in 2008, 161 pages
58. Group Theory
    Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
59. Finite Group Schemes
    Richard Pink | ETH Zurich, Published in 2005, 78 pages
60. Dynamical Systems and Chaos
    Evans M. Harrell II | , Published in 2000
61. Algorithmic Mathematics
    Leonard Soicher, Franco Vivaldi | Queen Mary University of London, Published in 2004, 94 pages
62. Differential Topology of Fiber Bundles
    Karl-Hermann Neeb | FAU Erlangen-Nuernberg, Published in 2010, 146 pages
63. The Convenient Setting of Global Analysis
    Andreas Kriegl, Peter W. Michor | American Mathematical Society, Published in 1997, 624 pages
64. Constructive Geometry
    John G. Kerr | Blackie And Son Limited., Published in 1904, 135 pages
65. Discrete Dynamical Systems
    Arild Wikan | Bookboon, Published in 2013, 254 pages
66. Smarandache Rings
    W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 222 pages
67. Plane and Spherical Trigonometry
    Elmer A. Lyman, Edwin C. Goddard | Allyn and Bacon, Published in 1900, 157 pages
68. New Directions in Hopf Algebras
    S. Montgomery, H. Schneider | Cambridge University Press, Published in 2002, 485 pages
69. A Friendly Introduction to Number Theory
    Joseph H. Silverman | Pearson Education, Inc., Published in 2012, 56 pages
70. Graduate Algebra
    Leonard Evens | Northwestern University, Published in 1999, 160 pages
71. Matrix Analysis
    Steven J Cox | Rice University, Published in 2012, 98 pages
72. Introduction to Representation Theory
    Pavel Etingof, at al. | MIT, Published in 2009, 99 pages
73. Quadratic Forms and Their Applications
    Andrew Ranicki, et al. | American Mathematical Society, Published in 2000, 314 pages
74. Topology
    David Wilkins | Trinity College, Dublin, Published in 2001
75. Calculus
    Gilbert Strang | Wellsley Cambridge Press, Published in 1991, 671 pages
76. Mathematical Principals of Dynamic Systems and the Foundations of Quantum Physics
    Eric Tesse | arXiv, Published in 2011, 87 pages
77. Seminar on Triples and Categorical Homology Theory
    B. Eckmann | Springer, Published in 1969, 304 pages
78. A Treatise on the Theory of Invariants
    Oliver E. Glenn | Project Gutenberg, Published in 2006, 221 pages
79. A Second Course in Elementary Ordinary Differential Equations
    Marcel B. Finan | Arkansas Tech University, Published in 2006, 201 pages
80. The Algebraic Theory of Modular Systems
    Francis Sowerby Macaulay | Cambridge University Press, Published in 1916, 140 pages
81. Nonstandard Analysis
    J. Ponstein | , Published in 2002, 147 pages
82. Linear Partial Differential Equations and Fourier Theory
    Marcus Pivato | Cambridge University Press, Published in 2005, 619 pages
83. Quasi-Projective Moduli for Polarized Manifolds
    Eckart Viehweg | Springer, Published in 1995, 326 pages
84. Computer Algebra, Algorithms, Systems and Applications
    Richard Liska, at al. | Czech Technical University, Published in 1996
85. Encyclopaedia of Mathematics
    Michiel Hazewinkel | Springer, Published in 2011
86. Category Theory
    | Wikibooks, Published in 2010
87. Mathematics and Group Theory in Music
    Athanase Papadopoulos | arXiv, Published in 2014, 33 pages
88. An Introduction to Microlocal Analysis
    Richard B. Melrose, Gunther Uhlmann | MIT, Published in 2008, 182 pages
89. Conformal Fractals: Ergodic Theory Methods
    F. Przytycki, M. Urbanski | Cambridge University Press, Published in 2009, 362 pages
90. Computer Age Statistical Inference: Algorithms, Evidence, and Data Science
    Bradley Efron, Trevor Hastie | Stanford University, Published in 2016, 493 pages
91. Entropy and Partial Differential Equations
    Lawrence C. Evans | UC Berkeley, Published in 2003, 213 pages
92. Topics in Discrete Mathematics
    A.F. Pixley | Harvey Mudd College, Published in 2010, 173 pages
93. A Practical Arithmetic
    Frank Lincoln Stevens | C. Scribner's sons, Published in 1910, 404 pages
94. Linearization via the Lie Derivative
    Carmen Chicone, Richard Swanson | American Mathematical Society, Published in 2000, 64 pages
95. Lie Groups in Physics
    G. 't Hooft, M. J. G. Veltman | Utrecht University, Published in 2007, 75 pages
96. Hopf Algebras in General and in Combinatorial Physics: a practical introduction
    G.H.E. Duchamp, et al. | arXiv, Published in 2008, 40 pages
97. Geometry and Group Theory
    Christopher Pope | Texas A&M University, Published in 2008, 181 pages
98. Using R for Introductory Statistics
    John Verzani | Chapman & Hall/CRC, Published in 2004, 114 pages
99. Algebraic Number Theory
    J.S. Milne | , Published in 2008, 163 pages
100. Mathematical Statistics
     Henry Lewis Rietz | Open Court Pub. Co, Published in 1927, 208 pages
101. An Introduction to Mathematical Logic
     Wolfram Pohlers, Thomas Glass | , Published in 1992, 229 pages
102. Entropy of Compact Group Automorphisms
     Thomas Ward | University of East Anglia, Published in 2001, 84 pages
103. Linear Algebra
     Benjamin McKay | University College Cork, Published in 2008, 263 pages
104. Statistics
     | Wikibooks, Published in 2013, 236 pages
105. generatingfunctionology
     Herbert S. Wilf | A K Peters, Ltd., Published in 2006, 245 pages
106. An Introduction to Contemporary Mathematics
     John Hutchinson | Australian National University, Published in 2010, 295 pages
107. Calculus in Context
     James Callahan, et al. | Five Colleges, Inc., Published in 2008, 869 pages
108. A Gentle Introduction to Tensors
     Boaz Porat | Technion, Published in 2010, 87 pages
109. Special Functions and Their Symmetries: Postgraduate Course in Applied Analysis
     Vadim Kuznetsov, Vladimir Kisil | University of Leeds, Published in 2003
110. A Basic Course in Applied Mathematics
     J. Bystrom, L. Persson, F. Stromberg | Lulea University of Technology, Published in 2010
111. Games of No Chance 3
     Michael H. Albert, Richard J. Nowakowski | Cambridge University Press, Published in 2009, 586 pages
112. An Introduction to Mathematics
     A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
113. A Philosophical Essay on Probabilities
     Pierre Simon Laplace | Chapman & Hall, Published in 1902, 234 pages
114. Ordinary Differential Equations
     Wong Yan Loi | National University of Singapore, Published in 2013, 121 pages
115. Residuals and Influence in Regression
     R. Dennis Cook, Sanford Weisberg | Chapman & Hall, Published in 1982, 240 pages
116. Mathematical Omnibus: Thirty Lectures on Classic Mathematics
     Dmitry Fuchs, Sergei Tabachnikov | American Mathematical Society, Published in 2007, 465 pages
117. First Principles of Symmetrical Beauty
     David Ramsay Hay | W. Blackwood and sons, Published in 1846, 305 pages
118. Intuitive Infinitesimal Calculus
     Viktor Blasjo | Intellectual Mathematics, Published in 2015, 98 pages
119. Functional Analysis with Applications
     Palle Jorgensen, Feng Tian | arXiv, Published in 2014, 338 pages
120. A Problem-Solving Approach to College Algebra
     Marcel B. Finan | Arkansas Tech University, Published in 2002, 92 pages
121. Lectures on Representations of Complex Semi-Simple Lie Groups
     Thomas J. Enright | Tata Institute of Fundamental Research, Published in 1981, 94 pages
122. Bayesian Networks: Advances and Novel Applications
     Douglas McNair (ed.) | IntechOpen, Published in 2019, 256 pages
123. Lectures on Measure Theory and Probability
     H.R. Pitt | Tata institute of Fundamental Research, Published in 1958, 126 pages
124. Lectures on Noise Sensitivity and Percolation
     Christophe Garban, Jeffrey E. Steif | arXiv, Published in 2011, 150 pages
125. Diophantine Analysis
     R. D. Carmichael | John Wiley & Sons, Published in 1915, 120 pages
126. An Introduction to Algebraic Number Theory
     F. Oggier | Nanyang Technological University, Published in 2010, 95 pages
127. Voting, Arbitration & Fair Division: Mathematics of Social Choice
     Marcus Pivato | Trent University, Published in 2007, 181 pages
128. Introduction to Twisted Commutative Algebras
     Steven V Sam, Andrew Snowden | arXiv, Published in 2012, 56 pages
129. Linear Algebra Examples C-3: The Eigenvalue Problem and Euclidean Vector Space
     Leif Mejlbro | BookBoon, Published in 2009, 136 pages
130. Introduction to the Method of Multiple Scales
     Per Jakobsen | arXiv, Published in 2014, 65 pages
131. The Philosophy of Mathematics
     Albert Taylor Bledsoe | J.B. Lippincott & Co, Published in 1868, 248 pages
132. Current Topics in Complex Algebraic Geometry
     Herbert Clemens, János Kollár | Cambridge University Press, Published in 1996, 172 pages
133. Treatise on Differential Geometry and its role in Relativity Theory
     Subenoy Chakraborty | arXiv.org, Published in 2022, 259 pages
134. An Elementary Treatise on Conic Sections
     Charles Smith | The Macmillan Company, Published in 1905, 378 pages
135. Numerical Recipes in Fortran 90
     William H. Press, at al. | Cambridge University Press, Published in 1996, 500 pages
136. Neutral and Non-Euclidean Geometries
     David C. Royster | UNC Charlotte, Published in 2000, 145 pages
137. Armstrong Calculus
     Jared Schlieper, Michael Tiemeyer | GALILEO, University System of Georgia, Published in 2015, 110 pages
138. Surgical Methods in Rigidity
     F.T. Farrell | Springer, Published in 1996, 108 pages
139. Lectures on the Mean-Value and Omega Theorems for the Riemann Zeta-Function
     K. Ramachandra | Tata Institute of Fundamental Research, Published in 1995, 190 pages
140. Calculus and Differential Equations
     John Avery | Learning Development Institute, Published in 2010, 137 pages
141. The Encyclopedia of Gambling
     Peter Arnold | Chartwell Books, Published in 1977, 256 pages
142. Introduction to Symplectic and Hamiltonian Geometry
     Ana Cannas da Silva | , Published in 2007, 158 pages
143. Calculus and Linear Algebra. Vol. 1
     Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 712 pages
144. Reasonable Basic Algebra
     Alain Schremmer | , Published in 2008, 272 pages
145. Everything Maths: Grade 10 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 469 pages
146. Curves and Surfaces in Geometric Modeling: Theory and Algorithms
     Jean Gallier | Morgan Kaufmann, Published in 1999, 502 pages
147. Basic Linear Algebra
     Andrew Baker | University of Glasgow, Published in 2008, 73 pages
148. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
149. The Hauptvermutung Book: A Collection of Papers on the Topology of Manifolds
     A.A. Ranicki, et al, | Springer, Published in 1996, 194 pages
150. The Game of Logic
     Lewis Carroll | MacMillan, Published in 1887, 128 pages
151. Preparing for College Physics
     David Murdock | TTU, Published in 2002, 64 pages
152. Non-Euclidean Geometry
     Henry Manning | Ginn and Company, Published in 1901, 93 pages
153. Computational Modeling and Mathematics Applied to the Physical Sciences
     | National Academy Press, Published in 1984, 108 pages
154. Math Made a Bit Easier: Basic Math Explained in Plain English
     Larry Zafran | CreateSpace, Published in 2009, 280 pages
155. Algebra for Beginners
     James Loudon | Copp, Clark & Co, Published in 1876, 172 pages
156. Category Theory: A Gentle Introduction
     Peter Smith | Logic Matters, Published in 2016, 283 pages
157. Elementary Linear Algebra
     Keith Matthews | University of Queensland, Published in 1998, 302 pages
158. Model Theory
     Stephen G. Simpson | The Pennsylvania State University, Published in 1998, 127 pages
159. Mathematical Essays and Recreations
     Hermann Schubert | The Open Court Publishing, Published in 1898, 159 pages
160. Notes on Optimization
     Pravin Varaiya | Van Nostrand, Published in 1972, 140 pages
161. Mathematics and Physical Science in Classical Antiquity
     J. L. Heiberg | Oxford University Press, Published in 1922, 115 pages
162. Introduction to Bimatrices
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 181 pages
163. Notes on Linear Algebra
     Peter J. Cameron | Queen Mary, University of London, Published in 2008, 124 pages
164. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
165. Implementing Mathematics with The Nuprl Proof Development System
     R. L. Constable, at al. | Prentice Hall, Published in 1986
166. Model Categories and Simplicial Methods
     Paul Goerss, Kristen Schemmerhorn | Northwestern University, Published in 2004, 46 pages
167. Intermediate Maths for Chemists
     J. E. Parker | Bookboon, Published in 2013, 106 pages
168. A First Course in Topology: Continuity and Dimension
     John McCleary | American Mathematical Society, Published in 2006, 210 pages
169. Business Mathematics: A Textbook
     Edward I. Edgerton, Wallace E. Bartholomew | The Ronald Press Co., Published in 1921, 331 pages
170. Linear Algebra: Theorems and Applications
     Hassan Abid Yasser (ed.) | InTech, Published in 2012, 250 pages
171. A Short Introduction to Classical and Quantum Integrable Systems
     O. Babelon | , Published in 2007, 145 pages
172. Finite Rank Torsion Free Modules Over Dedekind Domains
     E. Lee Lady | University of Hawaii, Published in 1998
173. Introduction to Stokes Structures
     Claude Sabbah | arXiv, Published in 2010, 157 pages
174. An Elementary Treatise On Differential Equations And Their Applications
     H.T.H. Piaggio | G. Bell, Published in 1920, 274 pages
175. Foliations and the Geometry of 3-manifolds
     Danny Calegari | Oxford University Press, Published in 2007, 371 pages
176. Riemannian Geometry
     Ilkka Holopainen, Tuomas Sahlsten | , Published in 2013, 102 pages
177. Semi-Riemann Geometry and General Relativity
     Shlomo Sternberg | , Published in 2003, 251 pages
178. Foundations of geometry for university students and high-school students
     Ruslan Sharipov | arXiv, Published in 2007, 221 pages
179. On Lie Algebras Of Prime Characteristic
     George B. Seligman | American Mathematical Society, Published in 1956, 93 pages
180. Derivations of Applied Mathematics
     Thaddeus H. Black | Debian Project, Published in 2017, 742 pages
181. Elementary Statistical Methods
     Christian Akrong Hesse | ResearchGate GmbH, Published in 2011, 83 pages
182. Combinatorial Algorithms
     Albert Nijenhuis, Herbert S. Wilf | Academic Press Inc, Published in 1978, 316 pages
183. Elementary Differential Equations with Boundary Value Problems
     William F. Trench | Brooks Cole, Published in 2013, 807 pages
184. Vector Math for 3D Computer Graphics
     Bradley Kjell | Central Connecticut State University, Published in 2003
185. Introduction to Arithmetic Groups
     Dave Witte Morris | arXiv, Published in 2015, 491 pages
186. Topics in the Theory of Quadratic Residues
     Steve Wright | arXiv, Published in 2014, 160 pages
187. Algebra I
     | CK-12 Foundation, Published in 2009, 992 pages
188. Bayesian Spectrum Analysis and Parameter Estimation
     G. Larry Bretthorst | Springer, Published in 1988, 220 pages
189. Online Statistics Education
     David Lane | Rice University, Published in 2017, 692 pages
190. Advanced Problems in Mathematics: Preparing for University
     Stephen Siklos | Open Book Publishers, Published in 2016, 189 pages
191. Introductory Statistics Notes
     Jamie DeCoster | University of Alabama, Published in 1998, 48 pages
192. Applied Finite Mathematics
     Rupinder Sekhon | Connexions, Published in 2011, 347 pages
193. Real Functions in One Variable: Examples of Integrals
     Leif Mejlbro | BookBoon, Published in 2007, 154 pages
194. Commutative Algebra
     Jacob Lurie, Akhil Mathew | Harvard University, Published in 2010, 172 pages
195. APEX Calculus
     Gregory Hartman, et al. | APEXcalculus.com, Published in 2015, 874 pages
196. Plane Trigonometry
     Arnold Dresden | John Wiley And Sons, Published in 1921, 130 pages
197. Logic and Proof
     Lawrence C Paulson | University of Cambridge, Published in 2002, 79 pages
198. Templates for the Solution of Linear Systems
     Richard Barrett et al. | Society for Industrial Mathematics, Published in 1987, 117 pages
199. Comments and topics on Smarandache notions and problems
     Kenichiro Kashihara | Erhus University Press, Published in 1996, 50 pages
200. The Calculus for Beginners
     John William Mercer | Cambridge University Press, Published in 1914, 470 pages
201. Irrational Numbers and Their Representation by Sequences and Series
     Henry Parker Manning | J. Wiley & sons, Published in 1906, 156 pages
202. Applied Nonparametric Regression
     Wolfgang Härdle | Cambridge University Press, Published in 1992, 433 pages
203. Numerical Analysis: Theory and Application
     Jan Awrejcewicz | InTech, Published in 2011, 626 pages
204. Linear Algebra
     Peter Petersen | UCLA, Published in 2007, 300 pages
205. Lie groups and Lie algebras
     N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
206. Differential and Integral Equations: Boundary Value Problems and Adjoints
     S. Schwabik, M. Tvrdy, O. Vejvoda | Academia Praha, Published in 1979, 246 pages
207. Introduction to Linear Bialgebra
     W.B.V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 238 pages
208. Foundations of Infinitesimal Calculus
     K.D. Stroyan | Academic Press, Inc., Published in 1997, 182 pages
209. Combinatorial and Computational Geometry
     J. E. Goodman, J. Pach, E. Welzl | Cambridge University Press, Published in 2007, 616 pages
210. Combinatorial Optimization: Exact and Approximate Algorithms
     Luca Trevisan | Stanford University, Published in 2011, 139 pages
211. Algebraic Geometry
     J.S. Milne | , Published in 2008, 241 pages
212. An Invitation to Mathematics
     Arnold Dresden | H. Holt and Company, Published in 1936, 453 pages
213. Mathematical Analysis II
     Elias Zakon | The TrilliaGroup, Published in 2009, 436 pages
214. Lectures on Symplectic Geometry
     Ana Cannas da Silva | Springer, Published in 2006, 225 pages
215. Applied Probability
     Paul E Pfeiffer | Connexions, Published in 2008, 634 pages
216. A First Course on Time Series Analysis with SAS
     Michael Falk at al. | University of Wuerzburg, Published in 2011, 364 pages
217. Practical Mathematics for Beginners
     Frank Castle | Macmillan and co, Published in 1905, 366 pages
218. The Axiomatic Method
     L. Henkin, P. Suppes, A. Tarski | North Holland Publishing Company, Published in 1959, 508 pages
219. CK-12 Basic Probability and Statistics: A Short Course
     Brenda Meery | CK-12.org, Published in 2010, 201 pages
220. Notes on Classical Groups
     Peter J. Cameron | Queen Mary and Westfield College, Published in 2000, 96 pages
221. Jordan Operator Algebras
     Harald Hanche-Olsen, Erling Størmer | Pitman, Published in 1984, 216 pages
222. Exposition of the Theory of Chances and Probabilities
     A. A. Cournot | arXiv.org, Published in 2013, 216 pages
223. Robust Optimization
     A. Ben-Tal, L. El Ghaoui, A. Nemirovski | Princeton University Press, Published in 2009, 564 pages
224. Projective and Polar Spaces
     Peter J. Cameron | Queen Mary College, Published in 1991, 147 pages
225. Symplectic Reflection Algebras
     Gwyn Bellamy | arXiv, Published in 2012, 64 pages
226. Mathematical Biology
     Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
227. Iterative Methods for Optimization
     C.T. Kelley | Society for Industrial Mathematics, Published in 1987, 188 pages
228. Lectures on The Finite Element Method
     Ph. Ciarlet | Tata Institute of Fundamental Research, Published in 1975, 145 pages
229. Tensor Calculus
     Taha Sochi | viXra, Published in 2016, 91 pages
230. Elementary Algebra
     John Redden | The Saylor Foundation, Published in 2011, 1334 pages
231. Modeling, Functions, and Graphs: Algebra for College Students
     Katherine Yoshiwara | Los Angeles Pierce College, Published in 2017, 344 pages
232. Linear Systems Theory and Introductory Algebraic Geometry
     Robert Hermann | Math Sci Press, Published in 1974, 282 pages
233. Iterative Methods in Combinatorial Optimization
     Lap Chi Lau, R. Ravi, M. Singh | Cambridge University Press, Published in 2011, 229 pages
234. Advanced Data Analysis from an Elementary Point of View
     Cosma Rohilla Shalizi | Cambridge University Press, Published in 2013, 586 pages
235. Introduction to Mathematical Logic: A problem solving course
     Arnold W. Miller | arXiv, Published in 1996, 75 pages
236. Geometry of 2D Topological Field Theories
     Boris Dubrovin | arXiv, Published in 1994, 204 pages
237. Elementary Calculus: An Approach Using Infinitesimals
     H. Jerome Keisler | Bodgen & Quigley, Published in 2012, 992 pages
238. Iterative Methods for Sparse Linear Systems
     Yousef Saad | PWS, Published in 1996
239. Random Graphs and Complex Networks
     Remco van der Hofstad | Eindhoven University of Technology, Published in 2010, 363 pages
240. A Practical Guide to Robust Optimization
     Bram L. Gorissen, Ihsan Yanıkoğlu, Dick den Hertog | arXiv, Published in 2015, 29 pages
241. An Introductory Course in Elementary Number Theory
     Wissam Raji | The Saylor Foundation, Published in 2013, 171 pages
242. Introduction to Topology
     Alex Kuronya | , Published in 2010, 102 pages
243. Notes on Galois Theory
     Mark Reeder | Boston College, Published in 2012, 66 pages
244. Elementary Number Theory: Primes, Congruences, and Secrets
     William Stein | Springer, Published in 2004, 166 pages
245. Lectures on Topics In The Theory of Infinite Groups
     B.H. Neumann | Tata Institute of Fundamental Research, Published in 1960, 200 pages
246. Combinatorial Maps: Tutorial
     Dainis Zeps | Latvian University, Published in 2007, 61 pages
247. Invitation to Dynamical Systems
     Edward R. Scheinerman | Prentice Hall College Div, Published in 2000, 384 pages
248. Partial Differential Equations with Maple
     Robert Piche, Keijo Ruohonen | Tampere University of Technology, Published in 1997, 131 pages
249. Complex and Adaptive Dynamical Systems: A Primer
     Claudius Gros | arXiv, Published in 2008, 276 pages
250. Linear Algebra: Course
     Peter Saveliev | , Published in 2012, 242 pages
251. Harmonic Analysis
     Russell Brown | University of Kentucky, Published in 2009, 191 pages
252. Funny Little Calculus Text
     Robert Ghrist | University of Pennsylvania, Published in 2012, 46 pages
253. Orthonormal Basis in Minkowski Space
     Aleks Kleyn, Alexandre Laugier | arXiv, Published in 2012, 132 pages
254. Holonomy Groups in Riemannian Geometry
     Andrew Clarke, Bianca Santoro | arXiv, Published in 2012, 124 pages
255. Spectral Theory
     Leif Mejlbro | BookBoon, Published in 2009, 80 pages
256. Medians and Means in Riemannian Geometry: Existence, Uniqueness and Computation
     M. Arnaudon, F. Barbaresco, L. Yang | arXiv, Published in 2011, 48 pages
257. Grassmann Algebra
     John Browne | , Published in 2001, 238 pages
258. A Cultural Paradox: Fun in Mathematics
     Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
259. Logic For Everyone
     Robert A. Herrmann | , Published in 2006, 124 pages
260. Lists, Decisions, and Graphs
     Edward A. Bender, S. Gill Williamson | University of California, San Diego, Published in 2010, 261 pages
261. Intermediate Algebra
     Donna Gaudet, et al. | Scottsdale Community College, Published in 2013, 480 pages
262. Introduction to Probability
     C. M. Grinstead, J. L. Snell | American Mathematical Society, Published in 1997, 518 pages
263. Elementary Trigonometry
     W. E. Paterson | Clarendon Press, Published in 1911, 213 pages
264. Applied Combinatorics
     S. E. Payne | University of Colorado, Published in 2003, 216 pages
265. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
266. Geometry of Four Dimensions
     Parker Manning Henry | The MacMillan Company, Published in 1914, 378 pages
267. Theory of Functions of a Complex Variable
     Heinrich Burkhardt | D. C. Heath, Published in 1913, 456 pages
268. First Course in the Theory of Equations
     Leonard E. Dickson | John Wiley & Sons, Published in 1922, 207 pages
269. The Solution of the Pyramid Problem
     Robert Ballard | John Wiley & Sons Ltd., Published in 1882, 109 pages
270. Probability Course
     Gian-Carlo Rota | David Ellerman, Published in 1998, 544 pages
271. Basic Concepts in Modal Logic
     Edward N. Zalta | Stanford University, Published in 2011, 91 pages
272. Lectures on Topics in Mean Periodic Functions and the Two-Radius Theorem
     J. Delsarte | Tata Institute of Fundamental Research, Published in 1961, 151 pages
273. Discrete Structures
     Vladlen Koltun | Stanford University, Published in 2008, 89 pages
274. Universal Algebra for Computer Science
     Eric G. Wagner | Wagner Mathematics, Published in 2006
275. Mixed Motives
     Marc Levine | American Mathematical Society, Published in 1998, 523 pages
276. High School Mathematics Extensions
     Zhuo Jia Dai, Martin Warmer, Tom Lam | Wikibooks, Published in 2008, 250 pages
277. Partial Differential Equations: An Introduction
     A.D.R. Choudary, Saima Parveen, Constantin Varsan | arXiv, Published in 2010, 208 pages
278. The Classification Theorem for Compact Surfaces
     Jean Gallier, Dianna Xu | , Published in 2009, 134 pages
279. Mathematical Discovery
     A.M. Bruckner, B.S. Thomson, J.B. Bruckner | ClassicalRealAnalysis.com, Published in 2011, 267 pages
280. Linear Algebra Review and Reference
     Zico Kolter | Stanford University, Published in 2015, 26 pages
281. Famous Problems of Elementary Geometry
     Felix Klein | Ginn and Co., Published in 1897, 108 pages
282. Introduction to the Basics of Heegaard Floer Homology
     Bijan Sahamie | arXiv, Published in 2010, 71 pages
283. Mathematics for Algorithm and Systems Analysis
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2005, 256 pages
284. Lectures on Sieve Methods and Prime Number Theory
     Y. Motohashi | Tata Institute of Fundamental Research, Published in 1983, 181 pages
285. The Eightfold Way: The Beauty of Klein's Quartic Curve
     Silvio Levy | Cambridge University Press, Published in 1999, 331 pages
286. Real Functions in One Variable: Calculus 1a
     Leif Mejlbro | BookBoon, Published in 2006, 146 pages
287. Lie Algebras
     Shlomo Sternberg | , Published in 2004, 198 pages
288. Elementary Practical Mathematics
     John Perry | The Macmillan Company, Published in 1913, 364 pages
289. Introduction to Functional Analysis
     Vladimir V. Kisil | University of Leeds, Published in 2021, 166 pages
290. Matrix Algebra
     Marco Taboga | StatLect, Published in 2021, 320 pages
291. Galois Theory
     Miles Reid | University of Warwick, Published in 2004, 89 pages
292. Elementary Geometry: Practical and Theoretical
     C. Godfrey, A. W. Siddons | Cambridge University Press, Published in 1919, 438 pages
293. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
294. Just the Maths
     A. J. Hobson | , Published in 2002, 1296 pages
295. Introduction to Proof Theory
     Gilles Dowek | ESSLLI, Published in 2001, 82 pages
296. Dynamics in One Complex Variable
     John Milnor | Princeton University Press, Published in 1991, 146 pages
297. The Calculus for Engineers and Physicists
     Robert H. Smith | Griffin, Published in 1908, 268 pages
298. Probability Theory
     S. R. S. Varadhan | New York University, Published in 2000, 300 pages
299. Algorithmic Number Theory
     J.P. Buhler, P. Stevenhagen | Cambridge University Press, Published in 2008, 662 pages
300. Linear Algebra C-2: Geometrical Vectors, Vector Spaces and Linear Maps
     Leif Mejlbro | BookBoon, Published in 2009, 126 pages
301. An Elementary Introduction to Group Theory
     M. E. Charkani | AMS, Published in 2018, 47 pages
302. Lectures on Geodesics in Riemannian Geometry
     M. Berger | Tata Institute of Fundamental Research, Published in 1965, 317 pages
303. Lectures on Holomorphic Curves in Symplectic and Contact Geometry
     Chris Wendl | arXiv, Published in 2010, 153 pages
304. Category Theory Lecture Notes
     Daniele Turi | University of Edinburgh, Published in 2001, 61 pages
305. The Hermitian Two Matrix Model with an Even Quartic Potential
     M. Duits,‎ A.B.J. Kuijlaars,‎ M. Yue Mo | American Mathematical Society, Published in 2012, 118 pages
306. Lectures on Semi-group Theory and its Application to Cauchy's Problem in Partial Differential Equations
     K. Yosida | Tata Institute of Fundamental Research, Published in 1957, 160 pages
307. Introduction To Finite Mathematics
     J. G. Kemeny, J. L. Snell, G. L. Thompson | Prentice-Hall, Published in 1974
308. Math Puzzles
     Umesh P N | , Published in 2010, 84 pages
309. Basic Data Analysis and More: A Guided Tour Using Python
     O. Melchert | arXiv, Published in 2012, 62 pages
310. An elementary treatise on Fourier's series and spherical, cylindrical, and ellipsoidal harmonics
     William Elwood Byerly | Ginn and company, Published in 1893, 309 pages
311. Uncertainty Theory
     Baoding Liu | Tsinghua University, Published in 2018, 501 pages
312. Solving PDEs in Python
     Hans Petter Langtangen, Anders Logg | Springer, Published in 2017, 148 pages
313. Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics
     Justin Solomon | CRC Press, Published in 2015, 397 pages
314. Community Calculus
     David Guichard, Neal Koblitz | , Published in 2008, 446 pages
315. Geometry and Billiards
     Serge Tabachnikov | , Published in 1991, 186 pages
316. Predicative Arithmetic
     Edward Nelson | Princeton Univ Pr, Published in 1987, 201 pages
317. Hack, Hack, Who's There? A Gentle Introduction to Model Theory
     David Reid | Smashwords, Published in 2016, 273 pages
318. Combinatorial Group Theory
     Charles F. Miller III | University of Melbourne, Published in 2004, 99 pages
319. Virtual Polyhedra: The Encyclopedia of Polyhedra
     George W. Hart | , Published in 2000
320. A Panoramic View of Riemannian Geometry
     Marcel Berger | Springer, Published in 2002, 874 pages
321. Basics of Algebra and Analysis For Computer Science
     Jean Gallier | , Published in 2007, 254 pages
322. Euclid's Elements
     D.E.Joyce | , Published in 1998
323. Higher Operads, Higher Categories
     Tom Leinster | arXiv, Published in 2003, 410 pages
324. Analysis of Puzzles
     Umesh Nair | , Published in 2006, 88 pages
325. Lectures on Calabi-Yau and Special Lagrangian Geometry
     Dominic Joyce | arXiv, Published in 2002, 58 pages
326. A Computational Introduction to Number Theory and Algebra
     Victor Shoup | Cambridge University Press, Published in 2005, 534 pages
327. Set Theoretic Approach to Algebraic Structures in Mathematics
     W. B. Vasantha Kandasamy, Florentin Smarandache | Educational Publisher, Published in 2013, 168 pages
328. Deformations of Algebras in Noncommutative Geometry
     Travis Schedler | arXiv, Published in 2015, 120 pages
329. Natural Topology
     Frank Waaldijk | arXiv, Published in 2012, 174 pages
330. Current Developments in Algebraic Geometry
     Lucia Caporaso, et al. | Cambridge University Press, Published in 2012, 438 pages
331. Analytical Geometry for Beginners
     Alfred Baker | W. J. Gage, Published in 1905, 234 pages
332. First Semester in Numerical Analysis with Julia
     Giray Ökten | Florida State University, Published in 2019, 214 pages
333. Algebraic General Topology
     Victor Porton | Mathematics21.org, Published in 2015, 349 pages
334. Lectures on Topics in Algebraic K-Theory
     Hyman Bass | Tata Institute of Fundamental Research, Published in 1967, 138 pages
335. Geometric Exercises in Paper Folding
     T. Sundara Row | The Open Court pub. co, Published in 1917, 176 pages
336. The Calculus Of Finite Differences
     L. M. Milne Thomson | Macmillan and co, Published in 1933, 590 pages
337. Linear Algebra
     Jonathan Gleason | University of California, Published in 2018, 681 pages
338. Elementary Symbolic Dynamics and Chaos in Dissipative Systems
     Bai-Lin Hao | World Scientific, Published in 1989, 475 pages
339. Groups Around Us
     Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
340. Lectures on Singular Stochastic PDEs
     M. Gubinelli, N. Perkowski | arXiv, Published in 2015, 67 pages
341. Lectures On Approximation By Polynomials
     J.G. Burkill | Tata Institute of Fundamental Research, Published in 1959, 75 pages
342. A Topology Primer
     Klaus Wirthmüller | Technische Universität Kaiserslautern, Published in 2002, 197 pages
343. Projective Geometry
     Nigel Hitchin | , Published in 2003, 74 pages
344. Mathematics for the Practical Man
     George Howe | Van Nostrand, Published in 1918, 221 pages
345. Orders of Infinity
     G. H. Hardy | Cambridge University Press, Published in 1910, 101 pages
346. Group Characters, Symmetric Functions, and the Hecke Algebra
     David M. Goldschmidt | American Mathematical Society, Published in 1993, 69 pages
347. Riemannian Submanifolds: A Survey
     Bang-Yen Chen | arXiv, Published in 2013, 272 pages
348. Galois Theory: Lectures Delivered at the University of Notre Dame
     Emil Artin | University of Notre Dame, Published in 1971, 96 pages
349. Popular Mathematics
     Robert Mudie | Orr and Smith, Published in 1836, 523 pages
350. Mathematical Illustrations: A Manual of Geometry and PostScript
     Bill Casselman | Cambridge University Press, Published in 2005, 336 pages
351. Lectures on Logarithmic Algebraic Geometry
     Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
352. Lectures on Lipschitz Analysis
     Juha Heinonen | , Published in 2005, 77 pages
353. Linear Optimisation and Numerical Analysis
     Ian Craw | University of Aberdeen, Published in 2002, 151 pages
354. A Century of Mathematics in America
     Peter Duren, Richard A. Askey | American Mathematical Society, Published in 1988
355. Groups as Graphs
     W. B. V. Kandasamy, F. Smarandache | CuArt, Published in 2009, 170 pages
356. Bayesian Field Theory
     J. C. Lemm | arXiv.org, Published in 2000, 200 pages
357. Topology and Physics: A Historical Essay
     C. Nash | arXiv, Published in 1997, 60 pages
358. Heegner Points and Rankin L-Series
     Henri Darmon, Shou-Wu Zhang | Cambridge University Press, Published in 2004, 382 pages
359. Lectures on Commutative Algebra
     Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2006, 64 pages
360. Problems with and Without ... Problems!
     Florentin Smarandache | viXra, Published in 2011, 136 pages
361. Linear Programming
     Jim Burke | University of Washington, Published in 2012
362. Euclid's Elements of Geometry
     J.L. Heiberg, R. Fitzpatrick | , Published in 2008, 545 pages
363. Lectures on Differential Equations
     Craig A. Tracy | University of California, Published in 2011, 131 pages
364. Introductory Statistics
     T. H. Wonnacott, R. J. Wonnacott | Wiley, Published in 1969, 416 pages
365. Calculus Made Easy
     Silvanus P. Thompson | The MacMillan Company, Published in 1914, 315 pages
366. Fundamentals of Model Theory
     William Weiss, Cherie D'Mello | University of Toronto, Published in 1997, 64 pages
367. Differential Equations
     William Woolsey Johnson | J. Wiley, Published in 1906, 96 pages
368. An Inquiry-Based Introduction to Proofs
     Jim Hefferon | Saint Michael's College, Published in 2013, 23 pages
369. An introduction to Noncommutative Projective Geometry
     D. Rogalski | arXiv, Published in 2014, 55 pages
370. Holomorphic Spaces
     S. Axler, J. McCarthy, D. Sarason | Cambridge University Press, Published in 1998, 476 pages
371. The Nature of Mathematics
     Philip E. B. Jourdain | T. C. & E. C. Jack, Published in 1919, 136 pages
372. Street-Fighting Mathematics
     Sanjoy Mahajan | The MIT Press, Published in 2010, 153 pages
373. Distribution Theory (Generalized Functions)
     Ivan F Wilde | , Published in 2005, 66 pages
374. Mathematical Reasoning: Writing and Proof
     Ted Sundstrom | Pearson Education, Inc., Published in 2013, 591 pages
375. Real Numbers and Fascinating Fractions
     N. M. Beskin | , Published in 1986
376. H2 Mathematics Textbook
     Yan Min Choo | , Published in 2016, 1384 pages
377. Basic Math Quick Reference Handbook
     Peter J. Mitas | Quick Reference Handbooks, Published in 2009, 85 pages
378. An Elementary Course in Synthetic Projective Geometry
     Derrick Norman Lehmer | Project Gutenberg, Published in 2005, 120 pages
379. The Geometry of Vector Calculus
     Tevian Dray, Corinne A. Manogue | Oregon State University, Published in 2012, 325 pages
380. Numerical Methods for Large Eigenvalue Problems
     Yousef Saad | SIAM, Published in 2011, 285 pages
381. Real Functions in One Variable: Simple Differential Equations I
     Leif Mejlbro | BookBoon, Published in 2007, 118 pages
382. Why are Braids Orderable?
     Patrick Dehornoy, at al. | , Published in 2010, 206 pages
383. Quick Introduction to Tensor Analysis
     Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
384. Applied Discrete Structures
     Al Doerr, Ken Levasseur | Lulu.com, Published in 2013, 496 pages
385. Open Trigonometry: Basic to Advanced
     | Wikibooks, Published in 2014, 51 pages
386. Notes on Basic 3-Manifold Topology
     Allen Hatcher | , Published in 2000, 61 pages
387. Integral Operators
     Leif Mejlbro | BookBoon, Published in 2009, 66 pages
388. Notes on the Theory of Algebraic Numbers
     Steve Wright | arXiv, Published in 2015, 127 pages
389. Lectures on Probability, Statistics and Econometrics
     Marco Taboga | statlect.com, Published in 2010
390. Introductory Maths for Chemists
     J. E. Parker | Bookboon, Published in 2013, 136 pages
391. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
392. Second-order Ordinary Differential Equations
     R.S. Johnson | Bookboon, Published in 2012, 181 pages
393. Numerical Methods with Applications
     Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
394. Transmutations and Applications: a survey
     Sergei M. Sitnik | arXiv, Published in 2010, 141 pages
395. Lectures on Topics In Finite Element Solution of Elliptic Problems
     Bertrand Mercier | Tata Institute of Fundamental Research, Published in 1979, 177 pages
396. Mathematical Methods
     Mihir Sen, Joseph M. Powers | University of Notre Dame, Published in 2010, 432 pages
397. Smooth Numbers: Computational Number Theory and Beyond
     Andrew Granville | Universite de Montreal, Published in 2008, 58 pages
398. Advanced Calculus
     Lynn H. Loomis, Shlomo Sternberg | Jones and Bartlett Publishers, Published in 1989, 592 pages
399. The Principles Of Mathematics
     Bertrand Russell | W. W. Norton & Company, , 579 pages
400. Discrete Differential Geometry: An Applied Introduction
     M. Desbrun, P. Schroeder, M. Wardetzky | Columbia University, Published in 2008, 103 pages
401. Continuous Distributions
     Leif Mejlbro | BookBoon, Published in 2009, 167 pages
402. High-dimensional Knot Theory
     Andrew Ranicki | Springer, Published in 1998, 693 pages
403. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations
     R. Bryant, P. Griffiths, D. Grossman | University Of Chicago Press, Published in 2008, 219 pages
404. Several Complex Variables
     Michael Schneider, Yum-Tong Siu | Cambridge University Press, Published in 1999, 564 pages
405. An Algorithm for Constructing Lyapunov Functions
     Sigurdur Freyr Hafstein | , Published in 2007, 100 pages
406. Cribbage: A Strategy Guide for Beginners
     Jake Magnum | Smashwords, Published in 2016, 122 pages
407. Hyperbolic Geometry
     J.W. Cannon, W.J. Floyd, R. Kenyon, W.R. Parry | MSRI, Published in 1997, 57 pages
408. Amusements in Mathematics
     Henry Ernest Dudeney | Nelson, Published in 1917, 280 pages
409. Surveys in Noncommutative Geometry
     Nigel Higson, John Roe | American Mathematical Society, Published in 2006, 208 pages
410. The Algebra of Invariants
     J.H. Grace, A. Young | Cambridge, University Press, Published in 1903, 404 pages
411. Fractional Calculus: Theory and Applications
     Francesco Mainardi (ed.) | MDPI AG, Published in 2018, 210 pages
412. Perturbation Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 111 pages
413. First Book in General Mathematics
     Frank S. Pugh | P.P. Simmons, Published in 1917, 285 pages
414. Comparison Geometry
     Karsten Grove, Peter Petersen | Cambridge University Press, Published in 1997, 262 pages
415. Methods for Finding Zeros in Polynomials
     Leif Mejlbro | BookBoon, Published in 2011, 122 pages
416. Introduction to Lie Groups, Adjoint Action and Some Generalizations
     Marcos M. Alexandrino, Renato G. Bettiol | arXiv, Published in 2010, 129 pages
417. Algebraic L-theory and Topological Manifolds
     A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
418. Linear Regression Using R: An Introduction to Data Modeling
     David R. Lilja | University of Minnesota, Published in 2016, 91 pages
419. Statistics for Health, Life and Social Sciences
     Denis Anthony | BookBoon, Published in 2011, 292 pages
420. Dynamics, Ergodic Theory, and Geometry
     Boris Hasselblatt | Cambridge University Press, Published in 2007, 334 pages
421. Problems in Mathematical Analysis
     B. P. Demidovich | MIR Publishers, , 511 pages
422. Probability and Statistics
     | UCLA, Published in 2012
423. Axiomatic Set Theory
     Michael Meyling | , Published in 2011, 36 pages
424. A defense of Columbo: A multilevel introduction to probabilistic reasoning
     G. D'Agostini | arXiv, Published in 2010, 60 pages
425. Notes on Operator Algebras
     G. Jungman | Los Alamos National Laboratory, Published in 1999, 60 pages
426. Concepts and Applications of Inferential Statistics
     Richard Lowry | , Published in 2008, 366 pages
427. Multivariable Calculus
     George Cain, James Herod | , Published in 1997
428. Engineering Mathematics: YouTube Workbook
     Christopher C. Tisdell | BookBoon, Published in 2012, 114 pages
429. Algebraic K-Theory
     Hyman Bass | W. A. Benjamin, Published in 1968, 793 pages
430. Lecture Notes in Lie Groups
     Vladimir G. Ivancevic, Tijana T. Ivancevic | arXiv, Published in 2011, 74 pages
431. Probability Theory and Stochastic Processes with Applications
     Oliver Knill | Overseas Press, Published in 2009, 382 pages
432. Random Differential Equations in Scientific Computing
     Tobias Neckel, Florian Rupp | De Gruyter Open, Published in 2013, 650 pages
433. Noncommutative Geometry, Quantum Fields and Motives
     Alain Connes, Matilde Marcolli | American Mathematical Society, Published in 2007, 705 pages
434. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
     T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
435. Lectures on Expansion Techniques In Algebraic Geometry
     S.S. Abhyankar | Tata Institute Of Fundamental Research, Published in 1977, 169 pages
436. Category Theory Lecture Notes
     Michael Barr, Charles Wells | , Published in 1999, 133 pages
437. Solid Geometry, with Problems and Applications
     H. E. Slaught, N. J. Lennes | Allyn and Bacon, Published in 1919, 242 pages
438. Lectures on Differential Geometry
     John Douglas Moore | University of California, Published in 2009, 263 pages
439. How We Got From There to Here: A Story of Real Analysis
     Robert Rogers, Eugene Boman | Open SUNY Textbooks, Published in 2013, 210 pages
440. Statistical Theory
     Ryan Martin | University of Illinois at Chicago, Published in 2015, 117 pages
441. A Friendly Introduction to Differential Equations
     Mohammed K A Kaabar | , Published in 2015, 164 pages
442. Real Harmonic Analysis
     Pascal Auscher, Lashi Bandara | ANU eView, Published in 2012, 113 pages
443. Algebraic Invariants
     Leonard E. Dickson | J. Wiley & Sons, Published in 1914, 122 pages
444. Practical Mathematics
     Cargill Gilston Knott | Chambers, Published in 1914, 652 pages
445. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
446. Lectures on the History of Mathematics
     G. Donald Allen | Texas A&M University, Published in 2003
447. Synthetic Geometry of Manifolds
     Anders Kock | University of Aarhus, Published in 2009, 314 pages
448. Elementary Calculus
     Frederick S Woods, Frederick H Bailey | Ginn and Company, Published in 1922, 323 pages
449. Mathematics for Engineers
     William Neville Rose | Chapman, Published in 1922
450. Topics in Geometry
     John O'Connor | University of St Andrews, Published in 2003
451. An Introduction to the Lie Theory of One-Parameter Groups
     Abraham Cohen | D.C. Heath & co, Published in 1911, 276 pages
452. A Concise Introduction to Mathematical Logic
     Wolfgang Rautenberg | Springer, Published in 2009, 131 pages
453. Commutative Algebra and Noncommutative Algebraic Geometry
     David Eisenbud, et al. | Cambridge University Press, Published in 2015, 775 pages
454. Theory and Applications of Finite Groups
     G. A. Miller, H. F. Blichfeldt, L. E. Dickson | J. Wiley, Published in 1916, 424 pages
455. Logics of Time and Computation
     Robert Goldblatt | Center for the Study of Language, Published in 1992, 200 pages
456. Multivariable and Vector Analysis
     W W L Chen | Macquarie University, Published in 2008, 203 pages
457. The Mathemagician and Pied Puzzler: A Collection in Tribute to Martin Gardner
     Martin Gardner, at al. | AK Peters, Published in 1999, 252 pages
458. Prerequisites in Algebraic Topology
     Bjorn Ian Dundas | NTNU, Published in 2005, 55 pages
459. A Primer of Real Analysis
     Dan Sloughter | Synechism.org, Published in 2009, 152 pages
460. Frobenius Splittings and B-Modules
     Wilberd van der Kallen | Springer, Published in 1993, 112 pages
461. Lectures on Field Theory and Ramification Theory
     Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2008, 36 pages
462. Lectures on Integrable Probability
     Alexei Borodin, Vadim Gorin | arXiv, Published in 2012, 63 pages
463. An Introduction to Lie Group Integrators
     E. Celledoni, H. Marthinsen, B. Owren | arXiv, Published in 2012, 28 pages
464. An Introduction to Semialgebraic Geometry
     Michel Coste | Universite de Rennes, Published in 2002, 78 pages
465. Differential Calculus
     Pierre Schapira | Université Paris VI, Published in 2011, 60 pages
466. Category Theory for Computing Science
     Michael Barr, Charles Wells | Prentice Hall, Published in 1998, 544 pages
467. Lecture Notes on Graph Theory
     Tero Harju | University of Turku, Published in 2011, 100 pages
468. An Infinitely Large Napkin
     Evan Chen | MIT, Published in 2016, 615 pages
469. Introduction to Lebesgue Integration
     W W L Chen | Macquarie University, Published in 1996, 75 pages
470. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
471. Engineering Mathematics with Tables
     M.A. Keasey, G.A. Kline, D.A. McIlhatten | The Blakiston company, Published in 1940, 376 pages
472. The Geometry and Topology of Three-Manifolds
     William P Thurston | Mathematical Sciences Research Institute, Published in 2002, 502 pages
473. An Elementary Introduction to Groups and Representations
     Brian C. Hall | arXiv, Published in 2000, 128 pages
474. Rotations of Vectors Via Geometric Algebra
     James A. Smith | viXra, Published in 2016, 76 pages
475. Introduction to Algebraic Geometry
     Sudhir R. Ghorpade | Indian Institute of Technology Bombay, Published in 2007, 20 pages
476. Abelian Varieties
     J. S. Milne | , Published in 2008, 172 pages
477. A Treatise on Probability
     John Maynard Keynes | Macmillan and co, Published in 1921, 561 pages
478. A Tangled Tale
     Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
479. One Variable Advanced Calculus
     Kenneth Kuttler | Brigham Young University, Published in 2020, 394 pages
480. Calculus Refresher
     Paul Garrett | , Published in 2008, 78 pages
481. Synthetic Differential Geometry
     Anders Kock | Cambridge University Press, Published in 2006, 241 pages
482. An Introduction to Complex Algebraic Geometry
     Chris Peters | Institut Fourier Grenoble, Published in 2004, 129 pages
483. Dynamic Programming and Bayesian Inference: Concepts and Applications
     Mohammad Saber Fallah Nezhad (ed.) | InTech, Published in 2014, 164 pages
484. Algebraic Curves: an Introduction to Algebraic Geometry
     William Fulton | Benjamin, Published in 1969, 129 pages
485. Greek Geometry from Thales to Euclid
     George Johnston Allman | Dublin University Press, Published in 1877, 248 pages
486. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
487. Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 142 pages
488. Circulants
     Alun Wyn-jones | , Published in 2008, 149 pages
489. Lectures on Representation Theory and Invariant Theory
     William Crawley-Boevey | University of Leeds, Published in 1990, 77 pages
490. Lectures on Some Aspects of p-Adic Analysis
     F. Bruhat | Tata Institute of Fundamental Research, Published in 1963, 147 pages
491. Topology
     Curtis T. McMullen | Harvard University, Published in 2013, 90 pages
492. An Introduction to Determinants
     William Thomson | , Published in 1882, 122 pages
493. New Perspectives in Algebraic Combinatorics
     Louis J. Billera, at al. | Cambridge University Press, Published in 1999, 345 pages
494. Basic Concepts of Enriched Category Theory
     Max Kelly | Cambridge University Press, Published in 2005, 143 pages
495. An Introduction to Hilbert Module Approach to Multivariable Operator Theory
     Jaydeb Sarkar | arXiv, Published in 2013, 52 pages
496. Engineering Analysis
     | Wikibooks, Published in 2012, 193 pages
497. The Elements of Analytic Geometry
     Percey F. Smith, A. S. Gale | Ginn & company, Published in 1904, 450 pages
498. Mirror Symmetry
     Cumrun Vafa, Eric Zaslow | American Mathematical Society, Published in 2003, 950 pages
499. Statistics
     Philip B. Stark | University of California, Berkeley, Published in 2011
500. Modern Geometry
     Robert Sharpley | University of South Carolina, Published in 2008, 230 pages