SummaryA conception of numerical identity is introduced which, in accordance with a transcendental or imposition view of language, treats an identity predicate as having an ontologically generative function by genuinely being involved in the generation or construction of its domain of discourse. The proposed conception also allows for a plurality of identity predicates, each of which generating a domain, and it allows for the possibility that some such domains may not be unifiable with each other. All of these informal notions (...) are explicated in formal terms. Finally, a comparison to Scott and Fourman's intuitionistic conception of identity is made. (shrink)

SummaryA conception of numerical identity is introduced which, in accordance with a transcendental or imposition view of language, treats an identity predicate as having an ontologically generative function by genuinely being involved in the generation or construction of its domain of discourse. The proposed conception also allows for a plurality of identity predicates, each of which generating a domain, and it allows for the possibility that some such domains may not be unifiable with each other. All of these informal notions (...) are explicated in formal terms. Finally, a comparison to Scott and Fourman's intuitionistic conception of identity is made. (shrink)

Based on an idea of Ajdukiewiu, a method of equifunctionality is developed to provide a formal explication of the notion of sameness of use relative to some system of rules. Given this, a set‐theoretic explication of Lauener's context dependent conception of synonymy is introduced by looking at languages of ropositional logic, and compared both with Ajdukiewicz's original conception and with Carnap's explication of synonymy based on his method of extension and intention.

The paper tries to analyze two notions, namely 'proterosis' ('Proterose') and 'proteraethesis' ('Proterasthese'), as used in these lectures to describe certain psychical phenomena, and to suggest a symbolic notation as a means of representing the results of this analysis. These results (and the notation) will be put to use in an interpretation of an uncharacteristically difficult passage of these lectures concerning the methodology of bringing someone to 'notice' something.