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Each proposition consists of a set of predicates and arguments which are represented in the form of predicate calculus. For instance: An event; (X) John hit Chris with a unicycle, the unicycle broke, because of this John started to cry, which caused Chris to be happy. A propositional representation. P [hit (John, Chris, unicycle)] Q [broke ...
The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [1] and the LaTeX symbol.
Psychology portal; Entailment; Equisatisfiability; If and only if; Logical biconditional; Logical equality; ≡ the iff symbol (U+2261 IDENTICAL TO) ∷ the a is to b as c is to d symbol (U+2237 PROPORTION) ⇔ the double struck biconditional (U+21D4 LEFT RIGHT DOUBLE ARROW) ↔ the bidirectional arrow (U+2194 LEFT RIGHT ARROW)
In the field of cognitive psychology, mental representations refer to patterns of neural activity that encode abstract concepts or representational “copies” of sensory information from the outside world. [11] For example, our iconic memory can store a brief sensory copy of visual information, lasting a fraction of a second. This allows the ...
For example: Ψ = Psychology Ψist = Psychologist. Ψ, in biological terms, is a symbol used to represent water potential. Ψ, in astrology, is the symbol that represents Neptune.
Hazard symbols; List of mathematical constants (typically letters and compound symbols) Glossary of mathematical symbols; List of physical constants (typically letters and compound symbols) List of common physics notations (typically letters used as variable names in equations) Rod of Asclepius / Caduceus as a symbol of medicine
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The second is a link to the article that details that symbol, using its Unicode standard name or common alias. (Holding the mouse pointer on the hyperlink will pop up a summary of the symbol's function.); The third gives symbols listed elsewhere in the table that are similar to it in meaning or appearance, or that may be confused with it;