The CasioFx-6300G is both an advanced programmable calculator[?] and a graphing calculator[?]. Calculations can be performed using written formulas (true algebraic logic[?]). Programs (up to 400 bytes) can be stored in memory for later execution. This calculator has existed for many years, but it is still very popular because of its small size and its easy keyhandling.
... to make a political recording of a document, using Thomas Edison's cylinder.
March 4 - Russo-Japanese War: Russian troops in Korea retreat toward Manchuria ...