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The latest version of the book is P1.0, released about 1 month ago. If you've bought a PDF of the book and would like to update it to this version (for free), visit your home page.

By default this page displays the errata for the latest version of the book. If you have a previous version, select it here:

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  • Typo
  • Tech. error
  • Suggestion
  • Maybe next edition
  • Not a problem
  • Reported in: P1.0 (08-Apr-18)
PDF page: 3
Book's example: list = [1, 2, 3, 4] List.delete_at(list, -1) # => [4] My iex result: iex(1)> list = [1, 2, 3, 4] [1, 2, 3, 4] iex(2)> List.d...more...
  • Reported in: P1.0 (02-Mar-18)
Paper page: 22
This sentence: " That’s why the anonymous function can’t see the make_answer variable: it was defined after the function-creation expression" Shou...more...