Public-domain books

A Course of Pure Mathematics

Godfrey Harold Hardy, 1921. Cambridge University Press, 3rd ed., 1921

Provenance and licence

Text: Project Gutenberg eBook #38769, released February 5, 2012. The transcription's licence, as it states it:

This eBook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this eBook or online at www.gutenberg.org. If you are not located in the United States, you will have to check the laws of the country where you are located before using this eBook.

This site quotes excerpts and problems from that transcription and hosts no scans; scans are linked to their archive. The records below (problems, checks, errata) are from pd-books at b3c614f, dedicated to the public domain (CC0), export generated 2026-10-10T11:13:12Z.

Chapters

  1. REAL VARIABLES 40 excerpts, 54 equations, 61 problems
  2. FUNCTIONS OF REAL VARIABLES 39 excerpts, 83 equations, 156 problems
  3. COMPLEX NUMBERS 45 excerpts, 84 equations, 54 problems
  4. LIMITS OF FUNCTIONS OF A POSITIVE INTEGRAL VARIABLE 55 excerpts, 92 equations, 159 problems
  5. LIMITS OF FUNCTIONS OF A CONTINUOUS VARIABLE. CONTINUOUS AND DISCONTINUOUS FUNCTIONS 33 excerpts, 59 equations, 89 problems
  6. DERIVATIVES AND INTEGRALS 60 excerpts, 231 equations, 267 problems
  7. ADDITIONAL THEOREMS IN THE DIFFERENTIAL AND \\ INTEGRAL CALCULUS 44 excerpts, 160 equations, 136 problems
  8. THE CONVERGENCE OF INFINITE SERIES AND \\ INFINITE INTEGRALS 41 excerpts, 135 equations, 118 problems
  9. THE LOGARITHMIC AND EXPONENTIAL FUNCTIONS \\ OF A REAL VARIABLE 32 excerpts, 74 equations, 136 problems
  10. THE GENERAL THEORY OF THE LOGARITHMIC, EXPONENTIAL, AND CIRCULAR FUNCTIONS 34 excerpts, 83 equations, 116 problems
  11. The Proof that every Equation has a Root 11 excerpts, 20 equations, 12 problems
  12. A Note on Double Limit Problems 8 excerpts, 16 equations, 0 problems
  13. The circular functions 7 excerpts, 11 equations, 0 problems
  14. The infinite in analysis and geometry 11 excerpts, 3 equations, 0 problems

Index of terms 544 terms, by chapter

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Errata (0)

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