@Article{CAM-7-20,
author = {},
title = {读者来信-----“雅虎研究员将圆周率精确到小数点后2千万亿位” 明显有违常识 },
journal = {CAM-Net Digest},
year = {2010},
volume = {7},
number = {20},
pages = {8--8},
abstract = {<p style="text-align: justify;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">各位， </span><br/><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">今天发的消息中， </span><br/><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">雅虎研究员将圆周率精确到小数点后2千万亿位 </span><br/><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">的内容明显地有违常识，其中提到使用1000台电脑算了23天，相当于使用一台电 </span><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">脑算了500年。我们假设该计算达到完美的线性加速比，事实上的时间应该是相当 </span><span style="font-family: arial, helvetica, sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">于 1000x23/365=63年，而不会是500年。 <br/></span></span></p>},
issn = {},
doi = {https://doi.org/2010-CAM-16592},
url = {https://global-sci.com/article/78248/2}
}