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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
vertical-horizontal diagram
纵横图,幻方
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central edge
Central Education Council
Central Electricity Research Laboratory
central element
central emergency response agency
central endomorphism
central enterprise
central eruption
Central Europe
Central European Business School Case Center
Central European Free Trade Agreement
central European time
central executive system
Central Experimental and Proving Establishment
central exponent
central extension
central extension field
central extension of a group
central extension of groups
central extremal
central factor
central factorial
central fiber
central field
central field approximation
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