Introduction to the Elements of Programming Languages: Different Types of Programming Languages -Modeling Programming Languages, Computability versus Complexity,Computer Science for Computation.

Introduction to LISP and Scheme – Building Abstractions with Procedures – The Elements of Programming Procedures and the Process they Generate – Formulating Abstractions with Higher-Order Procedures.

Building Abstractions with Data: Introduction to Data Abstraction- Hierarchical Data and the Closure Property – Symbolic Data – Multiple Representations for Abstract Data – Systems with Generic Operations.

Modularity, Objects, and State: Assignment and Local state – The Environment Model of Evaluation – Modeling with Mutable Data – Concurrency- Streams.

Metalinguistic Abstraction: The Metacircular Evaluator – Lazy Evaluation – Variation on a Scheme- Nondeterministic Computing – Logic Programming – Introduction to PROLOG.

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