Keith f sugden university of salford a hlstory of the abacus abstract: as the revolution in computing advances, it is appropriate to step back and look at. Word history: the source of our word abacus, the greek word abax, may have originated in one of the semitic languages spoken in the ancient near east the semitic word that was the source of greek abax was probably akin to the hebrew word 'ābāq, dust, which in postbiblical usage could also mean sand used as a writing surface.
The uk’s first dusk-to-dawn lighting system in 1965, abacus was was responsible for switching on the uk’s first major installation of photoelectric dusk-to-dawn lighting. A brief history of the abacus by: frank j collazo abacus is a latin word that has its origins in the greek words abax or abakon. Origin of the name abacusabacus a latin word derived its name from a greek word abakos a greek genitive form of abax which means a calculating table abax is also considered to have a meaning of. Ancient tool actively used in modern times chances are you won’t always have a calculator with you when you need to calculate, that is when abacus comes to your rescue.
Ancient origins articles related to abacus in the sections of history, archaeology, human origins, unexplained, artifacts, ancient places and myths and legends. Abacus definition, a device for making arithmetic calculations, consisting of a frame set with rods on which balls or beads are moved see more. History abacus belongs most of all to the children abacus belongs to the teachers - to the part timers, resource teachers, coaches, maintenance staff, office staff. Though a bit distorted and controversial, the history of the abacus is quite interesting in itself.
Our history 1989 foundation of the company development of abacus automated hematology analyzer 1998 serial production of abacus hematology analyzer. In this lesson, you will learn the definition of an abacus you will review the history of the abacus and learn about the oldest abacus known to. History abacus in ancient pictures 236 ad roman abacus from 1911 encyclopædia britannica reconstruction of roman abacus, made by rgz museum mainz in.
Read about the history of abacus and get to know the type of company we are history. Tutorial about what is an abacus: picture of abacus, origins and history of the abacus, the salamis table, counting boards, the chinese abacus, where to buy an abacus, and links about the abacus, arithmetic, and math resources.
Get information, facts, and pictures about abacus at encyclopediacom make research projects and school reports about abacus easy with credible articles from our free, online encyclopedia and dictionary. History of the abacus and more credits new world encyclopedia writers and editors rewrote and completed the wikipedia article in accordance with new world. The chinese abacus is a simple device for performing mathematical calculations known as the fifth invention of ancient china, the abacus can perform addition, subtraction, division and multiplication it can also be used to obtain square roots and cubic roots chinesecultureorg the abacus is not. An abacus is a very old tool used for math it is still used in some parts of the world sometimes blind people will use an abacus.Download