Chapter 2 : Artificial Intelligence and Expert Systems / Topic : Applications of Expert Systems, Structures of Expert System, Knowledge Engineering, The process of Knowledge Engineering, Knowledge Verification and Validation, Knowledge Representation, Production Rules, Inference Rules, Inferencing in ES, / Content : Applications of Expert Systems, Structures of Expert System, Knowledge Engineering, The process of Knowledge Engineering, Knowledge Verification and Validation, Knowledge Representation, Production Rules, Inference Rules, Inferencing in ES,