GH-282: Set in General (#283)

README.md

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 <a href="/concepts/general/queue/README.md">Queue</a>
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-<code>B</code> Set
-<a href="/concepts/cpp/set.md"><code>cpp🐀</code></a>
-<a href="/concepts/python/sets.md"><code>py🐍</code></a>
-<a href="/concepts/typescript/set.md"><code>ts</code></a>
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+<a href="/concepts/general/set/README.md">Set</a>
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concepts/general/set/README.md

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+# Set
+
+*See implementation in*
+[C++](/concepts/cpp/set/README.md),
+Java,
+[Python](/concepts/python/set/README.md),
+[Typescript](/concepts/typescript/set/README.md)
+
+In computer science, a set is an abstract data type that can store certain values, without any particular order, and no repeated values, with two main operations: `Add`, which adds a value to the set, and `Contains`, which checks if a value is in the set.
+
+## Set Operations 
+
+Here are some basic operations that you can perform on set:
+
+* `Add`: Add a value to the set
+* `Contains`: Check if a value is in the set
+* `Remove`: Remove a value from the set
+* `Union`: Return a new set that contains all the elements of the first set and the second set
+* `Intersection`: Return a new set that contains only the elements that are present in both sets
+* `Difference`: Return a new set that contains only the elements that are present in the first set and not in the second set
+
+
+## 🔗 Further Reading
+
+* [Set (abstract data type)](https://en.wikipedia.org/wiki/Set_(abstract_data_type)), wikipedia
+* ▶️ [Set in C++ STL](https://www.youtube.com/watch?v=4FJrP6aAwSs&ab_channel=Codevolution), GeeksforGeeks

concepts/python/sets.md → concepts/python/set/README.md

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-# Sets
+# Set
 
 From wikipedia
 

readme/cpp/README.md

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readme/python/README.md

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readme/typescript/README.md

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-<a href="/concepts/typescript/set.md">Set</a>
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