如果差异在可接受舍入范围内，您的应用程序可以将这些数视为同一个数。

If the difference is within an acceptable margin of rounding, your application can treat the Numbers as if they are the same.

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如果第一个要舍入的数是5，后面其他的位都是0，那么这个数就会被舍入到最近的偶数。

If the first non-significant digit is 5, and all subsequent digits are 0, the last significant digit is rounded to the nearest even digit. See the example that follows.

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首先，对于定点计算机上四元数计算的舍入误差建立了概率模型，然后对舍入误差进行概率估计。

First, the probabilistic model of the rounding error in the computation of quaternions on a fixed point computer is established. Then, the probabilistic rounding error estimates are computed.

youdao

首先，对于定点计算机上四元数计算的舍入误差建立了概率模型，然后对舍入误差进行概率估计。

First, the probabilistic model of the rounding error in the computation of quaternions on a fixed point computer is established. Then, the probabilistic rounding error estimates are computed.

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