+An **inference engine** is the reasoning heart of an [expert system](/wiki/expert_system), applying logical rules to a [knowledge base](/wiki/knowledge_base). It deduces new facts and solutions, enabling automated problem-solving.
+## See also
+- [Artificial Intelligence](/wiki/artificial_intelligence)
+- [Logic Programming](/wiki/logic_programming)
+- [Rule-Based System](/wiki/rule-based_system)
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