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Remove duplicated a in Scala 3 Book / FUNCTIONS ARE VALUES #2110

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Jul 4, 2021
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Remove duplicated a in Scala 3 Book / FUNCTIONS ARE VALUES #2110

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2 changes: 1 addition & 1 deletion _overviews/scala3-book/fp-functions-are-values.md
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Expand Up @@ -37,7 +37,7 @@ val doubles = nums.filter(underFive).map(double)

This ability to treat methods and functions as values is a powerful feature that functional programming languages provide.

> Technically, a a function that takes another function as an input parameter is known as a *Higher-Order Function*.
> Technically, a function that takes another function as an input parameter is known as a *Higher-Order Function*.
> (If you like humor, as someone once wrote, that’s like saying that a class that takes an instance of another class as a constructor parameter is a Higher-Order Class.)


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