请输入您要查询的字词:
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
National Museum of Antiquities and Islamic Art
National Museum of Archaeology
National Museum of Art of Romania
National Museum of Arts and Crafts
National Museum of Asian Art
National Museum of Bhutan
National Museum of Bosnia and Herzegovina
National Museum of Brazil
National Museum of Cambodia
National Museum of China
National Museum of China Ceramics Collection
National Museum of Chinese Writing
National Museum of Colombia
National Museum of Contemporary History
National Museum of Damascus
National Museum of Denmark
National Museum of Egyptian Civilization
National Museum of Eritrea
National Museum of Ethiopia
National Museum of Ethnography and Folklore
National Museum of Ethnography and Natural History
National Museum of Ethnology, Osaka
National Museum of Fine Arts
National Museum of Fine Arts of Algiers
National Museum of Fine Arts of Cuba
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/16 9:57:12