Logic by Nicephorus Blemmydes and Topics by Boethius

fol. 160 On the kinds of figures 32

fol. 160 On the first figure. 34

fol. 160 On the second and third figure 35

fol. 160 On the reduction of the second and third figure to the first figure and on the reduction to the impossible: 36

fol. 161 On hypothetical syllogisms 37

fol. 165 On sophisms fallacious arguments dependent on language. 38

fol. 165 On sophisms independent of language: 39

fol. 166 On refutation and that all fallacies result from ignorance of refutation: 40

fol. 137 On position and syllogism . . . + . . . + .

5 Since logical science provides no small utility for clearly discovering and resolving all arguments of truth, it is necessary that those who are fond of learning, the students of these [sciences] and of the muses of truth, not be separated, nor without logic, to be pleased to adorn our commentaries, to which they, as young men approaching a good reign and toward