The theory of signs and signification, including symbols (conventional signs such as language), indexes (natural signs with a causal correspondence to their referent), and icons(signs whose form resembles their referent).…
1) A formal mathematical theory that defines truth in terms of set theory and satisfaction,with truth taken to be a property of sentences; commonly associated with the work of AlfredTarski…
The claim that the meaning of a symbol (for instance, individual terms of a scientific theory)is relative to the entire system (such as the scientific theory as a whole). As…
The range of a quantifier over a domain of discourse; in symbolic logic notation, the quantifier’s scope is expressed by parentheses. https://youtube.com/shorts/3Jhrc7Toawk?feature=share
A feature or “power” of an object to produce sensations—for instance, sweet, cold, and so on;most commonly associated with John Locke (1632-1704). https://youtube.com/shorts/Mn1uGDXG1Lg?feature=share
The utilitarian view that right actions are those that, if everyone performed them, would produce good consequences. https://youtube.com/shorts/vY2emUrhsEY?feature=share