Commentaria in Aristotelem Graeca [edita consilio et auctoritate academiae litterarum Regiae Borussicae] (CAG) is the standard collection of extant ancient Greek commentaries on Aristotle. The 23 volumes in the series were released between the years 1882 and 1909 by the publisher Reimer. Many of these commentaries have since been translated into English by the Ancient commentators project

Ancient commentators project

The Ancient commentators project based out of King's College London and under the direction of Richard Sorabji has undertaken to translate into English the ancient commentaries on Aristotle. Over 80 volumes have been released since the beginning of the project in 1987...

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Volume	Commentator	Work	Released
I.	Alexander Aphrodisiensis	In Aristotelis metaphysica commentaria, ed. Michael Hayduck	1891
II.1.	Alexander Aphrodisiensis	In Aristotelis analyticorum priorum librum 1 Prior Analytics The Prior Analytics is Aristotle's work on deductive reasoning, specifically the syllogism. It is also part of his Organon, which is the instrument or manual of logical and scientific methods....  commentarium, ed. Maximilianus Wallies	1883
II.2.	Alexander Aphrodisiensis	In Aristotelis topicorum libros octo Topics (Aristotle) The Topics is the name given to one of Aristotle's six works on logic collectively known as the Organon. The other five are:*Categories*De Interpretatione*Prior Analytics*Posterior Analytics*On Sophistical Refutations...  commentaria, ed. Maximilianus Wallies	1891
II.3.	Alexandri quod fertur (Michael Ephesius Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:... )	In Aristotelis sophisticos elenchos commentarium, Maximilianus Wallies	1898
III.1.	Alexander Aphrodisiensis	In librum de sensu commentarium, ed. Paulus Wendland	1901
III.2.	Alexander Aphrodisiensis	In Aristotelis metereologicorum libros Meteorology (Aristotle) Meteorology is a treatise by Aristotle which contains his theories about the earth sciences. These include early accounts of water evaporation, weather phenomena, and earthquakes....  commentarium, ed. Michael Hayduck	1899
IV.1.	Porphyrius Porphyry (philosopher) Porphyry of Tyre , Porphyrios, AD 234–c. 305) was a Neoplatonic philosopher who was born in Tyre. He edited and published the Enneads, the only collection of the work of his teacher Plotinus. He also wrote many works himself on a wide variety of topics...	Isagoge Isagoge The Isagoge or "Introduction" to Aristotle's "Categories", written by Porphyry in Greek and translated into Latin by Boethius, was the standard textbook on logic for at least a millennium after his death. It was composed by Porphyry in Sicily during the years 268-270, and sent to Chrysaorium,...  et in Aristotelis categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition... , ed. Adolfus Busse	1887
IV.2.	Dexippus	In Aristotelis categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  commentaria, ed. Adolfus Busse	1888
IV.3.	Ammonius Ammonius Hermiae Ammonius Hermiae was a Greek philosopher, and the son of the Neoplatonist philosophers Hermias and Aedesia. He was a pupil of Proclus in Athens, and taught at Alexandria for most of his life, writing commentaries on Plato, Aristotle, and other philosophers....	In Porphyrii Porphyry (philosopher) Porphyry of Tyre , Porphyrios, AD 234–c. 305) was a Neoplatonic philosopher who was born in Tyre. He edited and published the Enneads, the only collection of the work of his teacher Plotinus. He also wrote many works himself on a wide variety of topics...  isagogen Isagoge The Isagoge or "Introduction" to Aristotle's "Categories", written by Porphyry in Greek and translated into Latin by Boethius, was the standard textbook on logic for at least a millennium after his death. It was composed by Porphyry in Sicily during the years 268-270, and sent to Chrysaorium,...  sive V voces, ed. Adolfus Busse	1891
IV.4.	Ammonius Ammonius Hermiae Ammonius Hermiae was a Greek philosopher, and the son of the Neoplatonist philosophers Hermias and Aedesia. He was a pupil of Proclus in Athens, and taught at Alexandria for most of his life, writing commentaries on Plato, Aristotle, and other philosophers....	In Aristotelis categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  commentarius, ed. Adolfus Busse	1895
IV.5.	Ammonius Ammonius Hermiae Ammonius Hermiae was a Greek philosopher, and the son of the Neoplatonist philosophers Hermias and Aedesia. He was a pupil of Proclus in Athens, and taught at Alexandria for most of his life, writing commentaries on Plato, Aristotle, and other philosophers....	In Aristotelis de interpretatione commentarius, ed. Adolfus Busse	1897
IV.6.	Ammonius Ammonius Hermiae Ammonius Hermiae was a Greek philosopher, and the son of the Neoplatonist philosophers Hermias and Aedesia. He was a pupil of Proclus in Athens, and taught at Alexandria for most of his life, writing commentaries on Plato, Aristotle, and other philosophers....	In Aristotelis analyticorum priorum librum 1 Prior Analytics The Prior Analytics is Aristotle's work on deductive reasoning, specifically the syllogism. It is also part of his Organon, which is the instrument or manual of logical and scientific methods....  commentarium, ed. Maximilianus Wallies	1899
V.1.	Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	analyticorum posteriorium Prior Analytics The Prior Analytics is Aristotle's work on deductive reasoning, specifically the syllogism. It is also part of his Organon, which is the instrument or manual of logical and scientific methods....  paraphrasis, ed. Maximilianus Wallies	1900
V.2.	Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	In Aristotelis physica Physica Physica may refer to:* Physics * Physica , a Dutch scientific journal* Physica A* Physica B* Physica C* Physica D* Physica E...  paraphrasis, ed. Henricus Schenkl	1900
V.3.	Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	In libros Aristotelis de anima paraphrasis, ed. Ricardus Heinze	1899
V.4.	Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	In libros Aristotelis de caelo paraphrasis hebraice et latine, ed. Samuel Landauer	1902
V.5.	Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	in Aristotelis metaphysicorum librum Λ(12) Metaphysics (Aristotle) Metaphysics is one of the principal works of Aristotle and the first major work of the branch of philosophy with the same name. The principal subject is "being qua being", or being understood as being. It examines what can be asserted about anything that exists just because of its existence and...  paraphrasis hebraice et latine, ed. Samuel Landauer	1903
V.6.	Pseudo-Themistius Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	in parva naturalia Parva Naturalia The Parva Naturalia are a collection of seven works by Aristotle, which discuss natural phenomena involving the body and the soul:* Sense and Sensibilia * On Memory...  commentarium, ed. Paulus Wendland	1903
VI.1.	Syrianus Syrianus Syrianus ; died c. 437) was a Greek Neoplatonist philosopher, and head of Plato's Academy in Athens, succeeding his teacher Plutarch of Athens in 431/432. He is important as the teacher of Proclus, and, like Plutarch and Proclus, as a commentator on Plato and Aristotle. His best-known extant work...	in Metaphysica (Β - Γ (3 - 4), Μ - Ν (13 - 14)) Metaphysics (Aristotle) Metaphysics is one of the principal works of Aristotle and the first major work of the branch of philosophy with the same name. The principal subject is "being qua being", or being understood as being. It examines what can be asserted about anything that exists just because of its existence and...  commentaria, ed. Guilelmus Kroll	1902
VI.2.	Asclepius Asclepius of Tralles Asclepius of Tralles was a student of Ammonius Hermiae. Two works of his survive:*Commentary on Aristotle's Metaphysics, books I-VII.*Commentary on Nicomachus' Introduction to Arithmetic...	in Aristotelis metaphysicorum libros Α - Ζ (1 - 7) Metaphysics (Aristotle) Metaphysics is one of the principal works of Aristotle and the first major work of the branch of philosophy with the same name. The principal subject is "being qua being", or being understood as being. It examines what can be asserted about anything that exists just because of its existence and...  commentaria, ed. Michael Hayduck	1888
VII.	Simplicius Simplicius of Cilicia Simplicius of Cilicia, was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for a time to seek refuge in the Persian court, before being allowed back into...	in Aristotelis de caelo commentaria, ed. I.(Johan) L.(Ludvig) Heiberg	1894
VIII.	Simplicius Simplicius of Cilicia Simplicius of Cilicia, was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for a time to seek refuge in the Persian court, before being allowed back into...	in Aristotelis Categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  commentarium, ed. Carolus Kalbfleisch	1907
IX.	Simplicius Simplicius of Cilicia Simplicius of Cilicia, was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for a time to seek refuge in the Persian court, before being allowed back into...	in Aristotelis physicorum libros quattuor priores (1 - 4) Physics (Aristotle) The Physics of Aristotle is one of the foundational books of Western science and philosophy...  commentaria, ed. Hermannus Diels	1882
X.	Simplicius Simplicius of Cilicia Simplicius of Cilicia, was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for a time to seek refuge in the Persian court, before being allowed back into...	in Aristotelis physicorum libros quattuor posteriores (5 - 8) Physics (Aristotle) The Physics of Aristotle is one of the foundational books of Western science and philosophy...  commentaria, Hermannus Diels	1895
XI.	Simplicius Simplicius of Cilicia Simplicius of Cilicia, was a disciple of Ammonius Hermiae and Damascius, and was one of the last of the Neoplatonists. He was among the pagan philosophers persecuted by Justinian in the early 6th century, and was forced for a time to seek refuge in the Persian court, before being allowed back into...	in libros Aristotelis de anima commentaria, ed. Michael Hayduck	1882
XII.1.	Olympiodorus Olympiodorus the Younger Olympiodorus the Younger was a Neoplatonist philosopher, astrologer and teacher who lived in the early years of the Byzantine Empire, after Justinian's Decree of 529 A.D. which closed Plato's Academy in Athens and other pagan schools...	prolegomena et in categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition... , ed. Adolfus Busse	1902
XII.2.	Olympiodorus Olympiodorus the Younger Olympiodorus the Younger was a Neoplatonist philosopher, astrologer and teacher who lived in the early years of the Byzantine Empire, after Justinian's Decree of 529 A.D. which closed Plato's Academy in Athens and other pagan schools...	in Aristotelis meteora Meteorology (Aristotle) Meteorology is a treatise by Aristotle which contains his theories about the earth sciences. These include early accounts of water evaporation, weather phenomena, and earthquakes....  commentaria, ed. Guilelmus Stüve	1900
XIII.1.	Philoponus (olim Ammonii Ammonius Hermiae Ammonius Hermiae was a Greek philosopher, and the son of the Neoplatonist philosophers Hermias and Aedesia. He was a pupil of Proclus in Athens, and taught at Alexandria for most of his life, writing commentaries on Plato, Aristotle, and other philosophers.... )	in Aristotelis categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  commentarium, ed. Adolfus Busse	1898
XIII.2.	Ioannis Philoponi	in Aristotelis analytica priora Prior Analytics The Prior Analytics is Aristotle's work on deductive reasoning, specifically the syllogism. It is also part of his Organon, which is the instrument or manual of logical and scientific methods....  commentaria, ed. Maximilianus Wallies	1905
XIII.3.	Ioannis Philoponi	in Aristotelis analytica posteriora Posterior Analytics The Posterior Analytics is a text from Aristotle's Organon that deals with demonstration, definition, and scientific knowledge. The demonstration is distinguished as a syllogism productive of scientific knowledge, while the definition marked as the statement of a thing's nature, .....  commentaria cum Anonymo in librum II, ed. Maximilianus Wallies	1909
XIV.1.	Ioannis Philoponi	in Aristotelis meteorologicorum librum primum Meteorology (Aristotle) Meteorology is a treatise by Aristotle which contains his theories about the earth sciences. These include early accounts of water evaporation, weather phenomena, and earthquakes....  commentarium, ed. Michael Hayduck	1901
XIV.2.	Ioannis Philoponi	in Aristotelis libros de generatione et corruptione On Generation and Corruption On Generation and Corruption , , also known as On Coming to Be and Passing Away) is a treatise by Aristotle. Like many of his texts, it is both scientific and philosophic...  commentaria, ed. Hieronymus Vitelli	1897
XIV.3.	Ioannis Philoponi (Michaelis Ephesii Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:... )	in libros de generatione animalium On Generation and Corruption On Generation and Corruption , , also known as On Coming to Be and Passing Away) is a treatise by Aristotle. Like many of his texts, it is both scientific and philosophic...  commentaria, ed. Michael Hayduck	1903
XV.	Ioannnis Philoponi	in Aristotelis de anima libros On the Soul On the Soul is a major treatise by Aristotle on the nature of living things. His discussion centres on the kinds of souls possessed by different kinds of living things, distinguished by their different operations...  commentaria, ed. Michael Hayduck	1897
XVI.	Ioannis Philoponi	in Aristotelis physicorum libros tres priores Physics (Aristotle) The Physics of Aristotle is one of the foundational books of Western science and philosophy...  commentaria, ed. Hieronymus Vitelli	1887
XVII.	Ioannis Philoponi	in Aristotelis physicorum libros quinque posteriores (4 - 8) Physics (Aristotle) The Physics of Aristotle is one of the foundational books of Western science and philosophy...  commentaria, ed. Hieronymus Vitelli	1888
XVIII.1.	Eliae Elias (commentator) Elias was a Greek scholar and a commentator on Aristotle and Porphyry.He was a pupil of Olympiodorus in Alexandria in the late-6th century. His name suggests that he was a Christian. A commentary on Porphyry's Isagoge written in Greek has survived...	in Porphyrii Porphyry (philosopher) Porphyry of Tyre , Porphyrios, AD 234–c. 305) was a Neoplatonic philosopher who was born in Tyre. He edited and published the Enneads, the only collection of the work of his teacher Plotinus. He also wrote many works himself on a wide variety of topics...  Isagogen Isagoge The Isagoge or "Introduction" to Aristotle's "Categories", written by Porphyry in Greek and translated into Latin by Boethius, was the standard textbook on logic for at least a millennium after his death. It was composed by Porphyry in Sicily during the years 268-270, and sent to Chrysaorium,...  et Aristotelis categorias Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  commentaria, ed. Adolfus Busse	1900
XVIII.2.	Davidis David (commentator) David was a Greek scholar and a commentator on Aristotle and Porphyry.He may have come from Thessaly, but in later times he was confused with an Armenian of the same name . He was a pupil of Olympiodorus in Alexandria in the late 6th century...	prolegomena et in Porphyrii Porphyry (philosopher) Porphyry of Tyre , Porphyrios, AD 234–c. 305) was a Neoplatonic philosopher who was born in Tyre. He edited and published the Enneads, the only collection of the work of his teacher Plotinus. He also wrote many works himself on a wide variety of topics...  Isagogen Isagoge The Isagoge or "Introduction" to Aristotle's "Categories", written by Porphyry in Greek and translated into Latin by Boethius, was the standard textbook on logic for at least a millennium after his death. It was composed by Porphyry in Sicily during the years 268-270, and sent to Chrysaorium,...  commentarium, ed. Adolfus Busse	1904
XVIII.3.	Stephani Stephen of Alexandria Stephen of Alexandria was a 7th century Byzantine philosopher, astronomer and teacher. He was a public lecturer in the court of Heraclius . In the manuscripts he is called the Universal Philosopher.He taught on Plato and Aristotle, and on Geometry, Arithmetic, Astronomy and Music.- Works :1...	in librum Aristotelis de interpretatione On Interpretation Aristotle's De Interpretatione or On Interpretation is one of the earliest surviving philosophical works in the Western tradition to deal with the relationship between language and logic in a comprehensive, explicit, and formal way.The work begins by analyzing simple categoric...  commentarium, ed. Michael Hayduck	1885
XIX.1.	Aspasii Aspasius Aspasius was a Peripatetic philosopher. Boethius, who frequently refers to his works, says that Aspasius wrote commentaries on most of the works of Aristotle. The following commentaries are expressly mentioned: on De Interpretatione, the Physica, Metaphysica, Categoriae, and the Nicomachean Ethics...	in ethica Nicomachea Nicomachean Ethics The Nicomachean Ethics is the name normally given to Aristotle's best known work on ethics. The English version of the title derives from Greek Ἠθικὰ Νικομάχεια, transliterated Ethika Nikomacheia, which is sometimes also given in the genitive form as Ἠθικῶν Νικομαχείων, Ethikōn Nikomacheiōn...  quae supersunt commentaria, ed. Gustavus Heylbut	1889
XIX.2.	Heliodori Heliodorus (philosopher) Heliodorus is cited as the author of a work titled Commentary , which has been preserved, on the Introduction or Rudiments of Paulus Alexandrinus, the 4th century Alexandrian astrologer. The name "Heliodorus" appears only on the later of two groups of manuscripts, and so is somewhat doubtful...	in ethica Nicomachea Nicomachean Ethics The Nicomachean Ethics is the name normally given to Aristotle's best known work on ethics. The English version of the title derives from Greek Ἠθικὰ Νικομάχεια, transliterated Ethika Nikomacheia, which is sometimes also given in the genitive form as Ἠθικῶν Νικομαχείων, Ethikōn Nikomacheiōn...  paraphrasis, ed. Gustavus Heylbut	1889
XX.	Eustratii Eustratius of Nicaea Eustratius of Nicaea was Metropolitan bishop of Nicaea in the early 12th century. He wrote commentaries to Aristotle's second book of Analytica and the Ethica Nicomachea....  et Michaelis Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:...  et Anonyma	in ethica Nicomachea Nicomachean Ethics The Nicomachean Ethics is the name normally given to Aristotle's best known work on ethics. The English version of the title derives from Greek Ἠθικὰ Νικομάχεια, transliterated Ethika Nikomacheia, which is sometimes also given in the genitive form as Ἠθικῶν Νικομαχείων, Ethikōn Nikomacheiōn...  commentaria, ed. Gustavus Heylbut	1892
XXI.1.	Eustratii Eustratius of Nicaea Eustratius of Nicaea was Metropolitan bishop of Nicaea in the early 12th century. He wrote commentaries to Aristotle's second book of Analytica and the Ethica Nicomachea....	in analyticorum posteriorum librum secundum Posterior Analytics The Posterior Analytics is a text from Aristotle's Organon that deals with demonstration, definition, and scientific knowledge. The demonstration is distinguished as a syllogism productive of scientific knowledge, while the definition marked as the statement of a thing's nature, .....  commentarium, ed. Michael Hayduck	1907
XXI.2.	Anonymi et Stephani Stephen of Alexandria Stephen of Alexandria was a 7th century Byzantine philosopher, astronomer and teacher. He was a public lecturer in the court of Heraclius . In the manuscripts he is called the Universal Philosopher.He taught on Plato and Aristotle, and on Geometry, Arithmetic, Astronomy and Music.- Works :1...	in artem rhetoricam commentaria, ed. Huge Rabe	1896
XXII.1.	Michaelis Ephesii Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:...	in parva naturalia Parva Naturalia The Parva Naturalia are a collection of seven works by Aristotle, which discuss natural phenomena involving the body and the soul:* Sense and Sensibilia * On Memory...  commentaria, ed. Paulus Wendland	1903
XXII.2.	Michaelis Ephesii Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:...	in libros de partibus animalium, de animalium motione, de animalium incessu commentaria, ed. Michael Hayduck	1904
XXII.3.	Michaelis Ephesii Michael of Ephesus Michael of Ephesus or Michael Ephesius wrote important commentaries on Aristotle, including the first full commentary on the Sophistical Refutations, which established the regular study of that text.-Life:...	in librum quintum ethicorum Nicomacheorum Nicomachean Ethics The Nicomachean Ethics is the name normally given to Aristotle's best known work on ethics. The English version of the title derives from Greek Ἠθικὰ Νικομάχεια, transliterated Ethika Nikomacheia, which is sometimes also given in the genitive form as Ἠθικῶν Νικομαχείων, Ethikōn Nikomacheiōn...  commentarium, ed. Michael Hayduck	1901
XXIII.1.	Sophoniae Sophonias (commentator) Sophonias was a Byzantine monk who wrote commentaries or paraphrases of the works of Aristotle including De Anima, Sophistici Elenchi, Prior Analytics, and the Parva Naturalia, which are still extant....	in libros de anima On the Soul On the Soul is a major treatise by Aristotle on the nature of living things. His discussion centres on the kinds of souls possessed by different kinds of living things, distinguished by their different operations...  paraphrasis, ed. Michael Hayduck	1883
XXIII.2.	Anonymi	categoriarum Categories (Aristotle) The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...  paraphrasis, ed. Michael Hayduck	1883
XXIII.3.	Themistii Themistius Themistius , named , was a statesman, rhetorician, and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian, and Theodosius I; and he enjoyed the favour of all those emperors, notwithstanding their many differences, and the fact that he himself was not a...	quae fertur in Aristotelis analyticorum priorum librum I Prior Analytics The Prior Analytics is Aristotle's work on deductive reasoning, specifically the syllogism. It is also part of his Organon, which is the instrument or manual of logical and scientific methods....  paraphrasis, ed. Maximilianus Wallies	1884
XXIII.4.	Anonymi	in sophisticos elenchos paraphrasis, ed. Maximilianus Wallies	1884

External links

• Digitalised Volumes at archive.org.
• Ancient commentators project
• A bibliographical guide to the Aristotelian commentators (PDF
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