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How to use the FORMULATEXT function in Excel
The simplest use of the FORMULATEXT function is straightforward formula auditing.
This is a preview. Log in through your library . Abstract Each closed (i.e. variable free) formula of interpretability logic is equivalent in ILF to a closed formula of the provability logic G, thus ...
This is a preview. Log in through your library . Abstract We investigate, for several modal logics but concentrating on KT, KD45, S4 and S5, the set of formulas B for which Ì…B is provably equivalent ...
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