José Echegaray y Eizaguirre (April 19,1832--September 4,1916) was Spanish mathematician, statesman, and the leading Spanish dramatist of the last quarter of the 19th century.
José Echegaray y Eizaguirre (April 19,1832--September 4,1916). Born in Madrid, he was a Spanish mathematician, statesman, and the leading Spanish dramatist of the last quarter of the 19th century.