Cube: Barendregt's Lambda-Cube
This directory contains the Standard ML sources of the Isabelle system for
the Lambda-Cube. Important files include
- ROOT.ML
- loads all source files. Enter an ML image containing Pure
Isabelle and type: use "ROOT.ML";
- Makefile
- compiles the files under Poly/ML or SML of New Jersey
- ex
examples file. To execute them, enter an ML image
containing Cube and type: use "ex.ML";
NB: the formalization is not completely sound! It does not enforce
distinctness of variable names in contexts!
For more information about the Lambda-Cube, see
- H. Barendregt
Introduction to Generalised Type Systems
J. Functional Programming