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 In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators, which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs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 executive car Volvo S60 and V60 in the compact executive car sector. Fellow Swedish brand Saab introduced the 99 in 1968 and replaced it with the 90 in 1984. Under GM control and on GM's GM2900 platform (which also underpins cars like the Vauxhall Cavalier and Opel Vectra), SAAB introduced the 900 (NG) which evolved into the first generation 9-3 in 1998. Saab's last compact executive car was the second-generation 9-3 which was produced from 2003 to 2014. The Japanese luxury automobile market is rather young compared to the European and American markets. There are three main premium car brands in Japan: