# Effective Haskell: typos, grammar, and punctuation (Chapter 1 - pdf B1.0) **URL:** \ **Category:** PragProg Customers\ **Tags:** book-effective-haskell, errata\ **Created:** [20 February 2022 20:33 UTC](https://forum.devtalk.com/t/effective-haskell-typos-grammar-and-punctuation-chapter-1-pdf-b1-0/41584 "2022-02-20T20:33:28Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![jbcrail](https://forum.devtalk.com/user_avatar/forum.devtalk.com/jbcrail/32/3897_2.png) [@jbcrail](https://forum.devtalk.com/u/jbcrail)\ **Post date:** [20 February 2022 20:33 UTC](https://forum.devtalk.com/t/effective-haskell-typos-grammar-and-punctuation-chapter-1-pdf-b1-0/41584/1 "2022-02-20T20:33:29Z")
To be more concise and minimize the number of threads, I grouped the suggested corrections into one post. A few notes on how I structured this post: - Corrections are ordered by page number. - All page references are for the PDF edition. - Modified words or sentences are highlighted in bold when appropriate. On page 3, > “…reading the code in ghci can start be a drag…” should be > “…reading the code in ghci can start **to** be a drag…” On page 4, > “…in the next chaper on page 25…” should be > “…in the next **chapter** on page 25…” On page 8, > “In this book we’ll use “anonymous function” consistenly.” should be > “In this book we’ll use “anonymous function” **consistently**.” On page 10, > “Operators, like (\*) and (\<\>) are just functions…” should be > “Operators, like (\*) and (\<\>), are just functions…” (note: I added a comma after the closing parenthesis before “are”) On page 15, > “…we can create mutliple local variables…” should be > “…we can create **multiple** local variables…” On page 17, > “Later on in on page 41 you’ll learn…” should be > “Later on in page 41 you’ll learn…” or maybe > “Later on page 41 you’ll learn…” On page 22, > “The factorial function is a simiple function that…” should be > “The factorial function is a **simple** function that…”