
Definition: In mathematics, an algorithm is a defined set of step-by-step procedures that provides the correct answer to a particular problem. By following the instructions correctly, you are guaranteed to arrive at the right answer.
When problem-solving, deciding which method to use depends on the need for either accuracy or speed. If complete accuracy is required, it is best to use an algorithm. On the other hand, if time is an issue, then it may be best to use a heuristic.
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