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Frege distinguishes between sense and force: between the thought and the force associated with its expression.
Assertive force/Frege: aspect of meaning, but does not determine the truth conditions._____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution.
Ursprünge der analytischen Philosophie Frankfurt 1992
Wahrheit Stuttgart 1982