Explicit Contexts in LF (Extended Abstract)

Explicit Contexts in LF

The standard methodology for representing deductive systems in LF identifies the object’s language’s context with the LF context. Consequently, any variable dealt with explicitly by any judgement or metatheorem must be last in the context. When the object language is dependently typed, this can pose a problem for establishing some metatheoretic results, since dependent hypotheses cannot be re-o...

Explicit Contexts in LF (Revised)

The standard methodology for representing deductive systems in LF identifies the object’s language’s context with the LF context. Consequently, any variable dealt with explicitly by any judgement or metatheorem must be last in the context. When the object language is dependently typed, this can pose a problem for establishing some metatheoretic results, since dependent hypotheses cannot be re-o...

Extended Abstract

Extended Abstract

Extended Abstract