CSP opens his lecture with an apology for the lecture of the previous evening and with a proof he failed to provide on that occasion. Theoric deduction as creative (its object is not an existing thing, but an ens rationis which is just as real). Object and interpretant of a sign. Three grades of induction.
theorematic definitory, Ens rationis, Induction, Logic (modal see Modality), Methodeutic (see also Iogic Normative science), Object, Sign(s)
1 folded sheet