Logical Symbols

Some articles on logical symbols, logical:

Interpretation (logic) - Formal Languages - Logical Constants
... formal languages considered have alphabets that are divided into two sets the logical symbols (logical constants) and the non-logical symbols ... The idea behind this terminology is that logical symbols have the same meaning regardless of the subject matter being studied, while non-logical symbols change in meaning depending on the area of ... Logical constants are always given the same meaning by every interpretation of the standard kind, so that only the meanings of the non-logical symbols are changed ...

Famous quotes containing the words symbols and/or logical:

    That way of inspiration
    is always open,
    and open to everyone;
    it acts as go-between, interpreter,
    it explains symbols of the past
    in to-day’s imagery.
    Hilda Doolittle (1886–1961)

    A picture whose pictorial form is logical form is called a logical picture.
    Ludwig Wittgenstein (1889–1951)