The principle of these diagrams is that classes be represented by regions in such relation to one another that all the possible logical relations of these classes can be indicated in the same diagram.
22.
In the philosophy of language, the view of linguistic meaning as residing in the logical relations between propositions and reality was developed by philosophers such as Alfred Tarski, Bertrand Russell, and other formal logicians.
23.
In this view, an'actual entity'has a philosophical status of fundamental ontological priority, while a'real entity'is one which may be actual, or may derive its reality from its logical relation to some actual entity or entities.
24.
Given the significant difference in conceptual frameworks that are in play, there is a difference in understanding the logical relation between the principle of " sola scriptura " and the continuationist thesis : is this a relation of compatibility?
25.
The concept of internal sets is a tool in formulating the transfer principle, which concerns the logical relation between the properties of the real numbers R, and the properties of a larger field denoted * R called the hyperreal numbers.
26.
Beltrami also showed that " n "-dimensional Euclidean geometry is realized on a horosphere of the ( " n " + 1 )-dimensional hyperbolic space, so the logical relation between consistency of the Euclidean and the non-Euclidean geometries is symmetric.
27.
Tempo changes, unpredictable slowings down, bear no logical relation to the high speed of the Paris-Lille journey, while the temptation to treat MGV as a concerto grosso, with the Michael Nyman band as the ripieno, was resisted : more suitably the Band ( amplified in live performance ) lays down the tracks on which MGV runs ."
28.
Similarly, the Krak�w Circle in Poland used mathematical logic in presenting Thomism, which the Circle judged to have " a structured body of propositions connected in meaning and subject matter, and linked by logical relations of compatibility and incompatibility, entailment, etc . " The Circle has been said to be " the most significant expression of Catholic thought between the two World Wars ."