A failure can result from a true error or an unintended boundary condition.

失败可能由真正的错误或预期之外的边界条件引起。

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Number theory grid method is suited to the problems of regular geo metric shapes and those of not too more dimensions. Its error is a true error.

数论网格法适用于几何形状规则和维数不太多的问题，它的误差是真正的误差。

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Based on the relation between true error and residual error, the author puts forward a characteristic method for detecting and locating multidimensional gross errors.

首先分析真误差与残差的关系，并以此关系为基础，提出一种新的、有特色的多维粗差探测与定位方法。

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And if a broad range of commodities are rising, far from signaling strong demand, the true signal is one of monetary error.

FORBES: The Certain Shame of the Ongoing Commodity Boom

In the story at the start of this article, therefore, only the time since the murder took place can be established with true scientific rigour and known margins of error.

ECONOMIST: Whose body of evidence?

And we are seriously in error if we take the numbers that are true under one structure and apply them to an economy under another.

FORBES: Eurozone: Why The Austerity Solution Is Doomed To Failure