LOGIC (MS 339-1009)
Logic (modal see Modality), Modus ponens, Probability and Chance, Thinking
pp. 1-2 and 14 pp. of several drafts
LOGIC / PRACTICAL LOGIC, NOTES, FRAGMENTS
This MS. was filmed as if it were a single work. Subsequently it was determined that it actually consisted of several different parts which, because of their importance, have been catalogued under MS. numbers 748 a-d.