Abstraction and Verification in Alphard: Design and Verification of a Tree Handler
Date of Original Version
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Abstract or Description
The design of the Alphard programming language has been strongly influenced by ideas from the areas of programming methodology and formal program verification. The interaction of these ideas and their influence on Alphard are described by developing a nontrivial example, a program for manipulating the parse tree of an arithmetic expression.
Alphard: Form and Content , 139-159.