+Higher-order functions are functions that operate on other functions, either by taking them as arguments or by returning them as values. This powerful concept enables deeper [Abstraction](/wiki/abstraction) and [Composition](/wiki/composition) in programming, fostering more elegant and reusable code structures. They are a cornerstone of many modern programming paradigms.
+## See also
+- [First-Class Functions](/wiki/first_class_functions)
+- [Functional Programming](/wiki/functional_programming)
+- [Lambda Calculus](/wiki/lambda_calculus)
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