“magic square”的概念、定义、习题解题方法及翻译-数学辞典

单词

magic square

释义

magic square

A square array of numbers arranged in rows and columns in such a way that all the rows, all the columns, and both diagonals add up to the same total. Often the numbers used are 1, 2,…, n2, where n is the number of rows and columns. The example on the left in the figure is said to be of ancient Chinese origin; that on the right is featured in an engraving by Albrecht Dürer.

http://www.vtaide.com/png/3x3‐E.htm

• An interactive 3 × 3 magic square.

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数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。