|Understanding: the ability to give reasons for a distinction or to justify a selection of options. See also actions, meaning, knowledge.|
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Understanding/Tugendhat: Understanding the usage rule of an assertoric sentence: not knowing the circumstances, but know in what capacity it is used.
Understanding/TugendhatVsMeta Language: Understanding is not expressed in a meta language - but in mastering the sign rules.
Understanding/singular Term/Tugendhat: we understand a singular term only if we know to which other types it refers - but not a circle, but complementary.
Understanding/Tugendhat: by Leibniz law of identity, the equal sign is not defined - one can say that his understanding is demonstrated when one can infer from the truth of "Fa" to the one of "Fb" - but with that the circumstances are not shown - criteria/identity criterion/Tugendhat: shift to object area.
Vorlesungen zur Einführung in die Sprachanalytische Philosophie Frankfurt 1976
Philosophische Aufsätze Frankfurt 1992