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CSRecursion is one of the core ideas in computer science: solving a big problem by breaking it into smaller versions of itself.
A recursive function keeps reducing the task until it reaches a simple base case — the point where it stops calling itself.
This approach shows up everywhere: searching nested folders, tree traversal, divide-and-conquer algorithms (like merge sort and quicksort), backtracking, and even math sequences like factorials and Fibonacci.
Once you understand how recursion breaks problems down and rebuilds the solution from the bottom up, a huge part of CS, algorithms, and math suddenly clicks.
#recursion #computerscience #bocchitherock
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