Calculator for example, solve quadratic equations symbolically. The first graphing calculator was the Casio fx-7000G released in 1985. The two leading manufacturers, HP and TI, released increasingly feature-laden calculators during the 1980s and 1990s. At the turn of the millennium, the line between a graphing calculator and a handheld computer was not always clear, as some very advanced calculators such as the TI-89, the Voyage 200 and HP-49G could differentiate and integrate functions, solve differential equations, run word processing and PIM software, and connect by wire or IR to other calculators/computers. The HP 12c financial calculator is still produced. It was
The Snow Queen (1957 film) with Japanese subtitles). The Snow Queen (1957 film) The Snow Queen (, Snezhnaya koroleva) is a 1957 Soviet animated film directed by Lev Atamanov. It was produced at the Soyuzmultfilm studio in Moscow and is based on the story of the same name by Hans Christian Andersen. The film was re-released with English soundtracks in 1960, 1993, and 1995. Hans Christian Andersen's story is simplified in this animated version of his fairy tale. A little man, who introduces himself as "Old Dreamy" ("Ole Lukøje"), he tells the viewer that on days when the master storyteller Andersen is not overtired, he