Indicator Function/characteristic Function in Recursion Theory G%c3%b6dels and Kleenes Representing Function

Famous quotes containing the words function, theory and/or representing:

    The mother’s and father’s attitudes toward the child correspond to the child’s own needs.... Mother has the function of making him secure in life, father has the function of teaching him, guiding him to cope with those problems with which the particular society the child has been born into confronts him.
    Erich Fromm (1900–1980)

    Don’t confuse hypothesis and theory. The former is a possible explanation; the latter, the correct one. The establishment of theory is the very purpose of science.
    Martin H. Fischer (1879–1962)

    He who has learned what is commonly considered the whole art of painting, that is, the art of representing any natural object faithfully, has as yet only learned the language by which his thoughts are to be expressed.
    John Ruskin (1819–1900)