For his mathematical project, he compared two ways to estimate the square root of an integer, a number with no fractional parts.

VOA: special.2011.03.24

He was trying to describe electrons, but the theory said there are two roots in the quadratic equation and the second root is mathematically as interesting as the first one.

他当时只是想去描述电子,但是数学理论告诉我们,二次方程有两个根,而第二个根在数学上和第一个根一样有趣

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60 If we look at 435 times 160, take the square root of that, we will end up with 264 kilojoules per mole, which sensibly lies between these two values.

35乘以，取平方根，我们会得到264千焦每摩，很合理地落在两数值之间。

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Thus, the data points us pretty quickly to the other two root considerations of health and flat earthisms which Ms. P had to leave out from her thoughtful review.

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In the last year: Two miscarriages, root canal for her, a cracked denture for her husband, a handful of ER visits for both of them.

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You have two teams, the crowd are split in two, they will root for one of the teams.

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