Search Results: Arithmetic progression

Besides the traditional option of private tuition, Elizabethan England (1558-1603 CE) offered formal education to those able to pay the necessary fees at preparatory schools, grammar schools, and universities. There was, however, no compulsory...

The term science comes from the Latin word scientia, meaning “knowledge”. It can be defined as a systematic attempt to discover, by means of observation and reasoning, particular facts about the world, and to establish laws connecting...

Medieval English churches differed in size and layout. Their original and evolving role(s), financial and material resources, and architectural fashions helped determine variability. However, their look ultimately grew from a constant symbiosis...

The majority of great Renaissance works of art were produced in large and busy workshops run by a successful master artist and his team of assistants and apprentices. Here, too, more mundane art was produced in larger quantities to meet the...

Myths are a part of every culture in the world and are used to explain natural phenomena, where a people came from and how their civilization developed, and why things happen as they do. At their most basic level, myths comfort by giving...

Sima Qian (l. 145/135-86 BCE) was a court scribe, astrologer, and historian of the Han Dynasty (202 BCE - 220 CE) of ancient China, famous for his historical work Records of the Grand Historian for which he is remembered as the Father of...

Peter I of Russia (Peter the Great) was the Tsar of Russia from 1682-1721 and Emperor of Russia from 1721-1725. During his long reign, Peter had absolute power and brought real change to Russia, including building its first navy, introducing...

René Descartes (1596-1650) was a French mathematician, natural scientist, and philosopher, best known by the phrase 'Cogito ergo sum' ('I think therefore I am'). He published works on optics, coordinate geometry, physiology, and cosmology...

Euclid of Alexandria (lived c. 300 BCE) systematized ancient Greek and Near Eastern mathematics and geometry. He wrote The Elements, the most widely used mathematics and geometry textbook in history. Older books sometimes confuse him with...

The Romans assimilated earlier Greek science for their own purposes, evaluating and then accepting or rejecting that which was most useful, much as they did in other fields such as warfare, art, and theatre. This assimilation of Greek thought...