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单词
magic square
释义
magic square
Encyclopedia
理学
组合设计
释
magic square
幻方
由n2(n≥3)个整数排成的n行n列方阵称为n阶幻方,如果方阵的任意横行、纵列以及主对角线上n个数之和都相等。又称魔方、魔阵或纵横图。
理学
〔术语和基本概念条目〕
释
magic square
纵横图
将从1至n2的自然数排列成纵横各有n个数的正方形,使每行、每列,有时还包括每条主对角线上的n个数的和都等于,又称n阶幻方。
Mathematics
magic square
幻方
†
,纵横图
随便看
complanate
complanatic
complanatic eyepiece
complanation
complement
complementability
complementable subspace
complement activation alternative pathway
complement activation classical pathway
complement activation common terminal pathway
complement activation lectin pathway
complement activation pathway
complement angle
complementarity
complementarity condition
complementarity constraint
complementarity-determining region
complementarity effect
complementarity principle
complementarity principle, principle of complementarity
complementarity problem
complementary
complementary analytic set
complementary anchored PCR
complementary and alternative medicine
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