摘 要: | Marywood大学的Craig M.Johnson开过一门Liberal-art Mathematics course,介绍了functions of num-ber theory in music(数论在音乐中的作用).With the help of a piano keyboard,we may easily see a mappingrelationship between pitches and numbers(在音高和数字之间的映射关系).Music is the result of an order-ly arrangement of different numbers,and music composition(作曲)often involves certain transformations(变
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