Results 141 to 150 of about 58,074 (157)
Some of the next articles are maybe not open access.
The principle of separation of variables in propositional logics
Algebra and Logic, 1976openaire +3 more sources
SOME PROPOSITIONAL CALCULI WITH CONSTANT AND VARIABLE FUNCTORS
Mathematical Logic Quarterly, 1984openaire +2 more sources
Formalisations of Certain Propositional Calculi with Partially Variable Functors
Mathematical Logic Quarterly, 1965openaire +3 more sources
A Formalisation of The χ0‐Valued ŁUkasiewicz Propositional Calculus With Variable Functors
Alan Rose
openalex +1 more source
Using propositions from clinical interviews as variables to compare student knowledge
Fred N. Finley
openalex +1 more source

