In geometry, Heron's formula (or Hero's formula) gives the area of a triangle in terms of the three side lengths a, b, c. If is the semiperimeter of the triangle, the area A is, It is named after first-century engineer Heron of Alexandria (or Hero) who proved it in his work Metrica, though it was probably known centuries earlier. WitrynaHeron's fountain: Heron's fountain is a hydraulic machine invented by the 1st century AD inventor, mathematician, and physicist Heron of Alexandria. Himation: A himation …
Hero of Alexandria - Wikipedia
WitrynaThe following is a list of winners of the Stadion race at the Olympic Games from 776 BC to 225 AD. It is based on the list given by Eusebius of Caesarea using a compilation by Sextus Julius Africanus.The Stadion race was the first and most important competition of the ancient Olympiads and the names of the winners are used by many Greek … WitrynaHeron Alexandrinus. Res apud Vicidata repertae: Nativitas: 10 CE; Alexandria. Obitus: 75 CE; Alexandria. Patria: Aegyptus. Heron Alexandrinus. Imago anno 1688 facta. Heron vel Hero Alexandrinus ( Graece Ἥρων ὁ Ἀλεξανδρεύς) saeculo primo in Schola Alexandrina fuit clarus mathematicus et machinator. cloud build editor
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WitrynaAutomatic doors: Heron of Alexandria, a 1st-century AD inventor from Alexandria, Egypt, created schematics for automatic doors to be used in a temple with the aid of steam power. [14] Automation: Ctesibius described a float regulator for a water clock, a device not unlike the ball and cock in a modern flush toilet. WitrynaHeron fra Alexandria ( gresk Ήρων ο Αλεξανδρεύς ), kjent som Mekanikus, var en matematiker og ingeniør som levde i Alexandria i antikken . Det er noe usikkert når … WitrynaErou al Alexandriei (în greaca veche Ἥρων ὁ Ἀλεξανδρεύς / Heron Alexandreús Ho ) este un inginer , un mecanic și matematician grec al I st lea AD. J.-C. rezumat 1 Prezentare 2 Realizări 2.1 Matematică 2.1.1 Formula Heron's 2.1.1.1 Demonstrație 2.2 Optică 3 Mecanică și pneumatică 3.1 Eolipil 3.2 Termoscop 3.3 Fântână by the years