Scientific calculator was the first company to produce one (Casio fx-7000G). Scientific calculator A scientific calculator is a type of electronic calculator, usually but not always handheld, designed to calculate problems in science, engineering, and mathematics. They have almost completely replaced slide rules in traditional applications, and are widely used in both education and professional settings. In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators, which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs for the device. There is also some overlap with the
Compact car 1500 twins, offered by the British Motor Corporation from 1957 to 1965. Germany's Lloyd Arabella, later Borgward Arabella, was available from 1959 to 1963 and was available in 'de Luxe' trim with a higher powered engine. All these cars offered more style, higher performance and greater luxury than the economy cars available from competitors. The 1981 Triumph Acclaim was British Leyland's first upmarket compact car created in collaboration with Honda and was replaced in 1984 by the Honda Civic based Rover 200-Series. The latter was marketed directly at the entry-level BMW 3 Series. Rover continued to offer more upmarket compact