Another critical point of Bolzano's theory requires elucidation: the notion of "appropriate" substitution (substitution of appropriate ideas).
In spite of these structural analogies, we may still wonder why an elucidation of the notion of force is important for a theory of communication.
This idea in turn enabled the Polish logician Alfred Tarski (1902 83) to address problems that had been largely neglected by the Tractatus and the logical positivists, in particular the elucidation of semantic notions such as truth and reference.
They argue that the two logical operators, 'F andand '□' respectively, provide a clear formal elucidation of these two notions.
It can be wondered how far his elucidation of the central notions is adequate, and it can also be wondered whether he attends to all the notions that need explanation in relation to formal logic (e.g., consistency and completeness).
Similarly, Davidson's sometime employment of the notion of correspondence is best understood, not as providing, any direct elucidation of the nature of truth, but rather as deriving from his externalist commitment to the idea that the content of belief is dependent upon the worldly causes of belief.
Xia Zhentao (1996b: 405) especially indicates his elaboration of the notions of the potential for comprehension (xin zhi shenming 心之神明), elucidation, exposure and illumination (zhao 照).
In this paper we introduced the notion of the average a priori parse tree as a tool for convenient elucidation of biological information from a probablistic grammar representation of a protein fragment.
I believe these differences are sufficient to close the "root debate" (regardless of the appropriateness or lack thereof of the very notion of a root in this context) and to base analyses and discussions aimed at the elucidation of the nature of LUCA on that foundation.
This notion can also provide a framework for integrating as most academic theologians have done some kind of evolutionary theory into the elucidation of Christian doctrine concerning creation.
For the further development of the notion of DNA as a "program," we have to consider an additional third line of experiment, aside from the elucidation of DNA structure and the mechanisms of protein synthesis.
