Aristotle

Mechanics (from Ancient Greek μηχανική (mēkhanikḗ) 'of machines') is the area of physics concerned with the relationships between force, matter, and motion among physical objects. Forces applied to objects may result in displacements, which are changes of an object's position relative to its environment.

Theoretical expositions of this branch of physics have their origins in Ancient Greece, for instance, in the writings of Aristotle and Archimedes (see History of classical mechanics and Timeline of classical mechanics). During the early modern period, scientists such as Galileo Galilei, Johannes Kepler, Christiaan Huygens, and Isaac Newton laid the foundation for what is now known as classical mechanics.

The theatre of Italy originates from the Middle Ages, with its background dating back to the times of the ancient Greek colonies of Magna Graecia, in southern Italy, the theatre of the Italic peoples and the theatre of ancient Rome. It can therefore be assumed that there were two main lines of which the ancient Italian theatre developed in the Middle Ages. The first, consisting of the dramatization of Catholic liturgies and of which more documentation is retained, and the second, formed by pagan forms of spectacle such as the staging for city festivals, the court preparations of the jesters and the songs of the troubadours.

Renaissance humanism was also a turning point for the Italian theatre. The recovery of the ancient texts, both comedies and tragedies, and texts referring to the art of the theatre such as Aristotle's Poetics, also gave a turning point to representational art, which re-enacted the Plautian characters and the heroes of Seneca's tragedies, but also building new texts in the vernacular.

Corax (Greek: Κόραξ, Korax; fl. 5th century BC) was one of the founders (along with Tisias) of ancient Greek rhetoric. Some scholars contend that both founders are merely legendary personages, others that Corax and Tisias were the same person, described in one fragment as "Tisias, the Crow" (corax is ancient Greek for "crow"). And according to Aristotle, Empedocles was the actual founder of rhetoric, but this is also unlikely. It is believed that William Shakespeare derived the name Sycorax from Corax of Syracuse. Corax is said to have lived in Sicily, Magna Graecia, in the 5th century BC, when Thrasybulus, tyrant of Syracuse, was overthrown and a democracy formed.

Demetrius of Phalerum (also Demetrius of Phaleron or Demetrius Phalereus; Ancient Greek: Δημήτριος ὁ Φαληρεύς; c. 350 – c. 280 BC) was an Athenian orator originally from Phalerum, an ancient port of Athens. A student of Theophrastus, and perhaps of Aristotle, he was one of the first members of the Peripatetic school of philosophy. Demetrius had been a distinguished statesman who was appointed by Cassander, the King of Macedon, to govern Athens, where Demetrius ruled as sole ruler for ten years. During this time, he introduced important reforms of the legal system, while also maintaining pro-Cassander oligarchic rule.

Demetrius was exiled by his enemies in 307 BC. He first went to Thebes, and then, after 297 BC, went to the court of Alexandria. He wrote extensively on the subjects of history, rhetoric, and literary criticism. He is not to be confused with his grandson, also called Demetrius of Phaleron, who probably served as regent of Athens between 262 and 255, on behalf of the Macedonian King Antigonos Gonatas.

Byzantine philosophy refers to the distinctive philosophical ideas of the philosophers and scholars of the Byzantine Empire, especially between the 8th and 15th centuries. It was characterised by a Christian world-view, closely linked to Eastern Orthodox theology, but drawing ideas directly from the Greek texts of Plato, Aristotle, and the Neoplatonists.

Oedipus Rex, also known by its Greek title, Oedipus Tyrannus (Ancient Greek: Οἰδίπους Τύραννος, pronounced [oidípuːs týrannos]), or Oedipus the King, is an Athenian tragedy by Sophocles. While some scholars have argued that the play was first performed c. 429 BC, this is highly uncertain. Originally, to the ancient Greeks, the title was simply Oedipus (Οἰδίπους), as it is referred to by Aristotle in the Poetics. It is thought to have been renamed Oedipus Tyrannus to distinguish it from Oedipus at Colonus, a later play by Sophocles. In antiquity, the term "tyrant" referred to a ruler with no legitimate claim to rule, but it did not necessarily have a negative connotation.

Of Sophocles's three Theban plays that have survived, and that deal with the story of Oedipus, Oedipus Rex was the second to be written, following Antigone by about a dozen years. However, in terms of the chronology of events described by the plays, it comes first, followed by Oedipus at Colonus and then Antigone.

Ancient Greek comedy (Ancient Greek: κωμῳδία, romanized: kōmōidía) was one of the final three principal dramatic forms in the theatre of classical Greece; the others being tragedy and the satyr play. Greek comedy was distinguished from tragedy by its happy endings and use of comically exaggerated character archetypes, the latter feature being the origin of the modern concept of the comedy. Athenian comedy is conventionally divided into three periods; Old Comedy survives today largely in the form of the eleven extant plays of Aristophanes; Middle Comedy is largely lost and preserved only in relatively short fragments by authors such as Athenaeus of Naucratis; New Comedy is known primarily from the substantial papyrus fragments of Menander. A burlesque dramatic form that blended tragic and comic elements, known as phlyax play or hilarotragedy, developed in the Greek colonies of Magna Graecia by the late 4th century BC.

The philosopher Aristotle wrote in his Poetics (c. 335 BC) that comedy is a representation of laughable people and involves some kind of blunder or ugliness which does not cause pain or disaster. C. A. Trypanis wrote that comedy is the last of the great species of poetry Greece gave to the world.

Analysis (pl.: analyses) is the process of breaking a complex topic or substance into smaller parts in order to gain a better understanding of it. The technique has been applied in the study of mathematics and logic since before Aristotle (384–322 BC), though analysis as a formal concept is a relatively recent development.

The word comes from the Ancient Greek ἀνάλυσις (analysis, "a breaking-up" or "an untying" from ana- "up, throughout" and lysis "a loosening"). From it also comes the word's plural, analyses.

Metaphysics is the branch of philosophy that examines the basic structure of reality. It is traditionally seen as the study of mind-independent features of the world, but some theorists view it as an inquiry into the conceptual framework of human understanding. Some philosophers, including Aristotle, designate metaphysics as first philosophy to suggest that it is more fundamental than other forms of philosophical inquiry.