Ayertienna / IS5

Intuitionistic S5 logic formalization
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Prove assumed properties of permut, ok_Bg & emptyEquiv #9

Closed Ayertienna closed 12 years ago

Ayertienna commented 12 years ago

The properties seem trivial, but they require proofs nevertheless.

Ayertienna commented 12 years ago

Duplicate for #6, #7 -- this will be part of automation