Theodorus of Cyrene - Wikipedia
网页Theodorus of Cyrene (Greek: Θεόδωρος ὁ Κυρηναῖος, translit. Theódōros ho Kyrēnaîos; fl. c. 450 BC) was an ancient Greek mathematician. The only first-hand accounts of him that survive are in three of Plato's dialogues: the Theaetetus, the Sophist, and the Statesman.
Theodorus the Atheist - Wikipedia
网页Theódōros ho átheos; c. 340 – c. 250 BCE [1]), of Cyrene, was a Greek philosopher of the Cyrenaic school. He lived in both Greece and Alexandria, before ending his days in his native city of Cyrene.
Theodorus (465 BC - 398 BC) - Biography - MacTutor History of …
网页A member of the society of Pythagoras, Theodorus was one of the main philosophers in the Cyrenaic school of moral philosophy. He believed that pleasures and pains are neither good nor bad. Cheerfulness and wisdom, he believed, were sufficient for happiness.
西奥多罗斯 - 维基百科，自由的百科全书
网页西奥多罗斯 （英語：Theodorus of Cyrene），活动于公元前5世纪前后。. [1] 古希臘 数学家，生于北非的 昔兰尼，卒于同地。. 起初为 哲学家 普罗泰戈拉 的门生，后转而研究 数学 （尤其是 几何学）。. 柏拉图 和 塞阿埃特图斯 均师从于他。.
Spiral of Theodorus - Wikipedia
网页In geometry, the spiral of Theodorus (also called the square root spiral, Pythagorean spiral, or Pythagoras's snail) [1] is a spiral composed of right triangles, placed edge-to-edge. It was named after Theodorus of Cyrene .
西奥多罗斯 - 百度百科
网页西奥多罗斯(昔兰尼的)（Theodorus of Cyrene,约公元前465一前399）希腊数学家.生于北非的 昔兰尼 ，卒于同地.他是 毕达哥拉斯学派 的成员。 别 名 西奥多罗斯
Theodorus of Cyrene - Encyclopedia.com
网页Theodorus was the mathematical tutor of Plato and Theaetetus and is known for his contribution to the early development of the theory of irrational quantities. Iamblichus includes him in his catalog of Pythagoreans 1 .
Spiral of Theodorus - Polypad
网页Theodorus of Cyrene was an ancient Greek who lived during the 5th century BCE. The spiral of Theodorus is a shape composed of right triangles. It starts with the 1 - 1 - sqrt {2} 1 − 1− sqrt2 isosceles right triangle and adds another right triangle with the right sides of 1 cm and the hypotenuse of the previous one.
Theodorus of Cyrene - Wikiwand
网页Theodorus of Cyrene (Greek: Θεόδωρος ὁ Κυρηναῖος, translit. Theódōros ho Kyrēnaîos; fl. c. 450 BC) was an ancient Greek mathematician. The only first-hand accounts of him that survive are in three of Plato 's dialogues: the Theaetetus, the Sophist, and the Statesman.
Spiral of Theodorus - WikiMili, The Best Wikipedia Reader
网页Theodorus of Cyrene was an ancient Greek mathematician who lived during the 5th century BC. The only first-hand accounts of him that survive are in three of Plato's dialogues: the Theaetetus, the Sophist, and the Statesman. In the former dialogue, he posits a mathematical construction now known as the Spiral of Theodorus.