Pico della Mirandola, Conclusiones (1486) SectionsThe thirteen condemnedScholarshipMethod

Avicenna · thesis 8.12

Thesis 8.12

Latin

Nec particularis affirmatiua possibilis conuertitur semper in affirmatiuam possibilem, nec necessaria particularis affirmatiua in necessariam, ut credidit Aristoteles.

Copy-text: Farmer 1998, line 13684

Apparatus (Farmer): See note 7.26-28. Commenting on Prior Analytics 1.2-3. Much discussion of the “converübility" of propositions (see note 3>48) passed between Pico and Elia del Medigo in 1486, as we see in Elia’s letter to Pico written on the eve of Pico’s debate. See the text in Kieszkowski, ed. (1964). |

Sheet's 'affırmatiua' (dotless ı) normalized to 'affirmatiua'.

English

Contrary to what Aristotle believed, a particular possible affirmative does not always convert into another possible affirmative, nor does a particular necessary affirmative always convert into a necessary one.

Translation: machine-drafted 2026-09-26 by TRANSLATOR-T02b; sense checked against farmer1998:13738; awaiting human check

Attribution: reported according to Avicenna (section 8 of the historical theses) · Pico's stance: reports