Rasiowa–Harrop disjunction property
We show that there is a purely proof-theoretic proof of the Rasiowa–Harrop disjunction property for the full intuitionistic propositional calculus (IPC), via natural deduction, in which commuting conversions are not needed. Such proof is based on a sound and faithful embedding of IPC into an atomic...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2018
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| Texto completo: | http://hdl.handle.net/10400.2/7090 |
| País: | Portugal |
| Oai: | oai:repositorioaberto.uab.pt:10400.2/7090 |