Artificial intelligence is the science and engineering of making intelligent machines, especially intelligent computer programs. It is related to the similar task of using computers to understand human intelligence, but AI does not have to confine itself to methods that are biologically observable. Thinking machines and artificial beings appear ...
Women were banned by royal decree from using hotel swimming pools in Jidda, Saudi Arabia, in 1979. The oldest recorded death sentence is contained in the Amherst papyri, dating to 1500 B.C., which listed Egyptian state trials. A teenaged male, convicted of "magic", was sentenced to kill himself ...
The women of Iceland earn two-thirds of their nation's university degrees. More than half of Indonesia's primary school teachers are under 30years of age . Teachers in China are highly respected. They hardly ever leave the profession and are reasonably paid. In the U.S. the percentage of teachers ...
The constant is called "π" because "π" is the first letter of the Greek words περιφέρεια (periphery) and περίμετρος (perimeter), probably referring to its use in the formula to find the circumference, or perimeter, of a circle. In 1737, Euler used the symbol for pi to be equal ...