Problems for Chapter 8 - Algebraic Data Types Intro
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Problems for Chapter 8 - Record Syntax
Problems for Chapter 8 - Type Parameters
Problems for Chapter 8 - Derived Instances
Problems for Chapter 8 - Type Synonyms
Problems for Chapter 8 - Recursive Data Structures
Merge remote-tracking branch 'upstream/master'
solutions for 6_making_our_own_modules