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• Trees

Tree-list

True lists of trees of rule names and terminal values.

As explained here, these are the inner lists that correspond to repetitions.

Subtopics

Tree-listp

(tree-listp x) recognizes lists where every element satisfies treep.

Tree-list-equiv

Basic equivalence relation for tree-list structures.

Tree-list-fix

(tree-list-fix x) is a usual ACL2::fty list fixing function.