A book introducing basic concepts from computational number theory and algebra, including all the necessary mathematical background.

The book (now in its second edition) is published by Cambridge University Press. It can be purchased directly from Cambridge University Press, or from online book retailers.

DOWNLOADS

• Version 2 [pdf] (6/16/2008, corresponds to the second print editon)
  • List of errata [pdf] (3/28/2017)

• Version 1 [pdf] (1/15/2005, corresponds to the first print edition)
  • List of errata [pdf] (11/10/2007)
  • Supplementary material [pdf] (10/15/2006)
    • many additional exercises and examples
    • some alternative proofs and stronger theorems

LINKS

• Review in Math. Comp.
• Review in Computing Reviews - also available here.
• Review in SIGACT News Vol 37, No 1