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 In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators, which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs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
The Lancashire Electric Power Company The Lancashire Electric Power Company The Lancashire Electric Power Company was one of the largest private electricity companies in the UK. It was established by Act of Parliament in 1900. Its original power station was the Radcliffe Power Station which was opened by the Earl of Derby on 9 October 1905. This had two 1,500 kW turbo sets manufactured by British Thomson-Houston, generated at 10 kV (the first power station in the UK to transmit by bare electric conductors at 10kV). The first customer was the Acme Spinning Company in Pendlebury which with 75,000 spindles was the first cotton spinning