dschepler / coq-sequent-calculus Goto Github PK
View Code? Open in Web Editor NEWCoq formalizations of Sequent Calculus, Natural Deduction, etc. systems for propositional logic
License: GNU Lesser General Public License v3.0
Coq formalizations of Sequent Calculus, Natural Deduction, etc. systems for propositional logic
License: GNU Lesser General Public License v3.0
Could you please provide the theory behind your definition of sequent calculus? I have difficulties relating it with what I already knew about sequent calculus (e.g. see here).
For example, I know that sequent calculus deduction rules (except the Cut rule) only produce complex formulas out of simpler ones, so there are no "elim" rules whatsoever.
Also I realized that the definitions in SequentCalculus.v
and NaturalDeduction.v
are almost identical. So this brings forth the question that was SequentCalculus.v
meant to define the usual sequent calculus at all?
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