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work on higher order functions section

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Thomas Mahler 2020-03-26 21:08:05 +01:00
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@ -247,7 +247,8 @@ add5 = add 5
The trick is as follows: `add 5` returns a function of type `Integer -> Integer` which will add `5` to any Integer argument.
Partial application thus allows us to write functions that return functions as result values.
This technique is frequently used to provide functions with configuration data.
This technique is frequently used to
[provide functions with configuration data](https://github.com/thma/LtuPatternFactory#dependency-injection--parameter-binding-partial-application).
### Functions can be passed as arguments to other functions