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七桥问题
释义
七桥问题
qī qiáo wèn tí
著名古典数学问题之一。在哥尼斯堡的一个公园里,有七座桥将普雷格尔河中两个岛及岛与河岸连接起来如图。问是否可能从这四块陆地中任一块出发,恰好通过每座桥一次,再回到起点?欧勒于1736年研究并解决了此问题,他把问题归结为如下右图的“一笔画”问题,证明上述走法是不可能的。
随便看
cover a period
cover-arch method
cover arch of tunnel
cover area
cover area of meteorological phenomena
cover a region
cover art
cover artist
cover artists
cover a rug
cover a saucer
cover assembly
cover a street
cover a subject
cover a table
cover a topic
coveratour
cover automatic press
cover-avoiding subgroup
cover a wall
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cover a wide scope
covera wound
covera wound,etcwith a plaster
covera wound,etc with a plaster
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更新时间:2026/11/11 6:33:07