Computation & Deduction
Spring 1997
Frank Pfenning

Sequent Calculus

This code implements the intuitionistic sequent calculus and the straightforward translations to and from natural deductions. See also the CONFIG file and the directory sequents/ for this code. The classical sequent calculus and cut elimination are implemented elsewhere.

File Description
sequents.elf Rules of intuitionistic sequent calculus
natded.elf Rules of natural deduction
seq-sound.elf Soundness of sequent calculus
seq-complete.elf Completeness of sequent calculus

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© Frank Pfenning 1992-1997