规和矩,原是我国古代匠人常用的工具。它与今天的数学工具圆规和曲(矩)尺的构造基本相同,也是用来绘制方圆的图形的。这两件使用简便、极其普通的工具,制作的材料并不贵重,用途却十分广泛,在先秦时期,已经受到古人们的格外器重。如果我们翻翻古书,就会惊异地发现,古人在书中对规和矩的记述,非常 Rules and moments, was originally used by ancient craftsmen tool. It is basically the same structure as today's math tools compasses and music (ruler) rulers, and is also used to draw square shapes. These two easy to use, extremely ordinary tools, the materials produced are not expensive, but the use is very wide, in the pre-Qin period, has been particularly heavy ancients. If we turn over ancient books, we will be surprised to find that the ancients in the book on the rules and moments of the description, very