Hero of Alexandria
Hero (or Heron) of Alexandria (Greek: Ἥρων ὁ Ἀλεξανδρεύς) (c. 10–70 AD) was an ancient Greek mathematician and engineer.[1][2] He lived and worked in Alexandria when Alexander the Great ruled. He is known for his inventions and experiments. One of his well known inventions was the Aeolipile (a simple steam turbine). He also discovered a way to calculate square roots, and Heron's formula for finding the area of a triangle.
Cajori says "Hero was a practical surveyor, so it is not surprising to find little resemblance between his writing and those of Euclid or Apollonius".[3][4]
Hero Of Alexandria Media
- Aeolipile illustration.png
Heronin aeolipiili
- Hero - De automatis, 1589 - 116959.jpg
The book About automata by Hero of Alexandria (1589 edition)
References
- ↑ Schmidt-Heiberg, or Schoene: Hero of Alexandria: Opera. [Works] (Greek and German) Leipzig 1899–1914.
- ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
- ↑ Cajori F. 1930. A history of elementary mathematics. NY: Macmillan, p79.
- ↑ Cajori F. 1924. A history of mathematics. NY: Macmillan, p43 et seq.
Other websites
| 40x40px | Wikisource has the text of the 1911 Encyclopædia Britannica article Hero of Alexandria. |
- 16x16px Media related to Hero of Alexandria at Wikimedia Commons
- 12px Greek Wikisource has original text related to this article: Ἥρων ὁ Ἀλεξανδρεύς
- Reconstruction of Heron’s Formulas for Calculating the Volume of Vessels
- The Pneumatics of Hero of Alexandria, from the Original Greek. Tr. and ed. by Bennet Woodcroft From the Collections at the Library of Congress
