Let Σ be the set of all wffs. of the Intuitionist Propositional Calculus (hereafter IC.) Let Σ1? Σx
c Σ, be the set of wffs. which contain only the conjunction and negation signs. Similarly let Σ2…

… In my paper "Implicationless wffs of IC" [4] I made use of one of … valid wffs and / the set of
intuitionistically valid wffs. Then S={… each LεS by augmenting IC with a set of new axioms A,AczK. …

… It has been proved by McKay [3] that an implicationless formula is a theorem of the … which
can be axiomatized be means of implicationless formulas. These results are closely related to …

… (ii) Theorem 1 is implicit in McKay’s result in [6] on implicationless formulas since in any
disjunction composed of negated disjuncts, the negated disjuncts can be transformed into …

… claim that Beowulf acquired merely a thin veneer of Anglo-Saxon Christianity, or at least that
its Judaeo-Christian elements may be deemed superficial, and therefore by implication less …

In late 2017, the Irish Government proposed legislation that would completely prohibit
mitochondrial replacement techniques ('MRTs'), whether in the context of in-vitro research or in …

… Spotted Pardalotes were common in SA White’s father’s time but by implication less so by
1919 (White 1919a). I have only one record from Glenelg GC in November 2000 and a few …

This book presents an analysis of climate change and agricultural laws in Kenya, Nigeria,
and South Africa in order to determine whether they adequately addressed the concept of …

… women had a more single-minded conception of self and a less complex ego identity; they
were more concerned with interpersonal relationships and felt more controlled by external ci …

… This figure includes the contributions from meat, milk, eggs and hides but excludes the
values placed on traction and manure. If these are included, this figure rises to 35–40%. …