# Errata for Kotlin Apprentice 3rd Edition **URL:** \ **Category:** Kotlin Apprentice\ **Created:** [February 24, 2021, 11:35pm UTC](https://forums.kodeco.com/t/errata-for-kotlin-apprentice-3rd-edition/133602 "2021-02-24T23:35:27Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![jellodiil](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/jellodiil/32/109742_2.png) [@jellodiil](https://forums.kodeco.com/u/jellodiil)\ **Post date:** [February 24, 2021, 11:35pm UTC](https://forums.kodeco.com/t/errata-for-kotlin-apprentice-3rd-edition/133602/1 "2021-02-24T23:35:27Z")
Creating this topic to catch any typos and bugs in the 3rd Edition of Kotlin Apprentice. ---
**Author:** ![jellodiil](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/jellodiil/32/109742_2.png) [@jellodiil](https://forums.kodeco.com/u/jellodiil)\ **Post date:** [February 26, 2021, 12:07am UTC](https://forums.kodeco.com/t/errata-for-kotlin-apprentice-3rd-edition/133602/2 "2021-02-26T00:07:57Z")
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**Author:** ![urieluvd](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/urieluvd/32/105896_2.png) [@urieluvd](https://forums.kodeco.com/u/urieluvd)\ **Post date:** [March 6, 2022, 1:58am UTC](https://forums.kodeco.com/t/errata-for-kotlin-apprentice-3rd-edition/133602/3 "2022-03-06T01:58:12Z")
In the challenges for **Chapter 10 : Lambdas** The second challenge describes the sum of the first 10 digits of the fibonacci series as 143. I think the correct result is 144, the equivalent describing the series as a function would be F(12) = 144. ---
**Author:** ![vgonda](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/vgonda/32/102490_2.png) [@vgonda](https://forums.kodeco.com/u/vgonda)\ **Post date:** [March 6, 2022, 3:09pm UTC](https://forums.kodeco.com/t/errata-for-kotlin-apprentice-3rd-edition/133602/4 "2022-03-06T15:09:20Z")
Thank you so much for sharing! I’ve made a note to review this for the next update.