# Effective Haskell: Error in addPeano function (p 92, pdf)

**URL:** <https://forum.devtalk.com/t/effective-haskell-error-in-addpeano-function-p-92-pdf/41586>\
**Category:** PragProg Customers\
**Tags:** book-effective-haskell, errata\
**Created:** [20 February 2022 21:43 UTC](https://forum.devtalk.com/t/effective-haskell-error-in-addpeano-function-p-92-pdf/41586 "2022-02-20T21:43:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![RebeccaSkinner](https://forum.devtalk.com/user_avatar/forum.devtalk.com/rebeccaskinner/32/3888_2.png) [@RebeccaSkinner](https://forum.devtalk.com/u/RebeccaSkinner)\
**Post date:** [22 February 2022 18:25 UTC](https://forum.devtalk.com/t/effective-haskell-error-in-addpeano-function-p-92-pdf/41586/2 "2022-02-22T18:25:00Z")

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Good catch- thank you!

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