@Article{MC-4-16,
author = {},
title = {7的话剧},
journal = {数学文化},
year = {2013},
volume = {4},
number = {3},
pages = {16--24},
abstract = {<p style="text-align:center;"><img src="http://www.global-sci.org/oldweb/mc/issues/4/no3/abstracts/16_1.jpg" width="170" height="211"/></p><p style="text-align: justify;">看到数字“7”你能联想到什么？一周七天，陪伴白雪公主的七个小矮人，传说中多次光临人间的七仙女……至于跟数学有关的，那就更多了，也更加富有趣味。跟着作者信马游缰，看一幕7的话剧，放松一下。</p>},
issn = {2617-8656},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/mc/11656.html}
}