Noun
An introduction.
Source: Webster's dictionaryA commentary on Porphyry 's Isagoge may also be his, but it is somewhat corrupt and contains later interpolations. Source: Internet
Kneale p. 198 Until the twelfth century, the only works of Aristotle available in the West were the Categories, On Interpretation, and Boethius's translation of the Isagoge of Porphyry (a commentary on the Categories). Source: Internet
HMD Collection, MS E 78. Image of two facing pages of the illuminated manuscript of "Isagoge", fols. 42b and 43a. Source: Internet
Writings First page of the first edition of the Isagoge commentary, Venice 1500 Of his reputedly numerous writings, only his commentary on Aristotle's De Interpretatione survives intact. Source: Internet