The whole logical theory of the syllogism is presented in the Analytica Priora.

Formally, an ontology is the statement of a logical theory.

This so logical theory finds favor, and now it is known that Mesnil Andre is a prisoner there is less interest in him.

For it was our case against the exhaustive and logical theory of the lunatic that, right or wrong, it gradually destroyed his humanity.

The early Vedântists were more interested in demonstrating the illusory nature of the world of appearance, and did not work out a logical theory.

In America, John Dewey's 'Studies in Logical Theory' are the foundation.

This influence of Darwin has inspired the logical theories of Professor Dewey and the 'Chicago School' of Pragmatists.

"That, I admit, is my logical theory," Mr. Ackerman owned with a blush, "but it is not my intuitive one.