1. Lectures on the Calculus of Variations by Harris Hancock
2. Calculus Volume 3 by
3. Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics by Justin Solomon
4. APEX Calculus by Gregory Hartman, et al.
5. Irrational Numbers and Their Representation by Sequences and Series
6. Introduction to Numerical Methods and Matlab Programming for Engineers by Todd Young, Martin J. Mohlenkamp
7. An Introductory Course Of Mathematical Analysis by Charles Walmsley
8. Introduction to the Theory of Fourier's Series and Integrals by H. S. Carslaw
9. The Gamma Function by James Bonnar
10. Calculus: Early Transcendentals by David Guichard
11. Armstrong Calculus by Jared Schlieper, Michael Tiemeyer
12. Differential Equations and Linear Algebra by Simon J.A. Malham
13. The General Theory of Dirichlet's Series by G.H. Hardy, Marcel Riesz
14. An Introduction to Real Analysis by John K. Hunter
15. Tensor Calculus by Taha Sochi
16. Differential Equations with YouTube Examples by Jeffrey R. Chasnov
17. Introduction to Numerical Methods by Jeffrey R. Chasnov
18. Functions of a Complex Variable by Thomas S. Fiske
19. Scientific Computing by Jeffrey R. Chasnov
20. Functions Of A Complex Variable with Applications by E. G. Phillips
21. Calculus and Linear Algebra. Vol. 2 by Wilfred Kaplan, Donald J. Lewis
22. Calculus and Linear Algebra. Vol. 1 by Wilfred Kaplan, Donald J. Lewis
23. Examples of differential equations, with rules for their solution by George A. Osborne
24. The Numerical Approximation of Functional Differential Equations by Daniele Venturi
25. Numerical Linear Algebra by William Layton, Myron Sussman
26. Fredholm Operators and Spectral Flow by Nils Waterstraat
27. Elements of the Theory of Functions of a Complex Variable by G.E. Fisher, I.J. Schwatt
28. Basic Real Analysis by Anthony W. Knapp
29. Introduction to Tensor Calculus by Taha Sochi
30. Foundations of Analysis by Joseph L. Taylor
31. Foundations of Infinitesimal Calculus by H. Jerome Keisler
32. Introduction to Mathematical Analysis by B. Lafferriere, G. Lafferriere, N. Mau Nam
33. Intuitive Infinitesimal Calculus by Viktor Blasjo
34. The Elementary Properties of the Elliptic Functions by Alfred Cardew Dixon
35. Elementary Illustrations of the Differential and Integral Calculus by Augustus De Morgan
36. Elementary Functions and Applications by Arthur Sullivan Gale, Charles William Watkeys
37. A First Course in Ordinary Differential Equations by Norbert Euler
38. A Friendly Introduction to Differential Equations by Mohammed K A Kaabar
39. Differential Equations From The Algebraic Standpoint by Joseph Fels Ritt
40. Differential Calculus for Beginners by Alfred Lodge
41. Differential Calculus by Shanti Narayan
42. Differential and Integral Equations: Boundary Value Problems and Adjoints by S. Schwabik, M. Tvrdy, O. Vejvoda
43. Differential and Integral Calculus by Virgil Snyder
44. A Course Of Mathematical Analysis by Shanti Narayan
45. Contributions to Fourier Analysis by A. Zygmund, et al.
46. An Introduction to Hilbert Module Approach to Multivariable Operator Theory by Jaydeb Sarkar
47. Complex Integration and Cauchy's Theorem by G. N. Watson
48. A Brief Introduction to the Infinitesimal Calculus by Irving Fisher
49. Calculus with Analytic Geometry by Richard H. Crowell, William E. Slesnick
50. Introduction to Vectors by Christopher C. Tisdell

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