By a comparison of the result with that of the analytical solution, the computational error of the numerical solution is discussed.

进行数值求解，通过数值解与精确解的比较，对计算误差的变化规律进行了分析研究。

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The results of verifying calculation show that the analytic formula has smaller computational error as compared with computer numerical arithmetic, and therefore it is practical.

验证计算结果表明：解析公式与计算机数值计算法结果相比较，计算误差小，具有实用价值。

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But with the increasing of the order of interpolation polynomials, serious oscillation phenomena will appear, which will increase the computational error and affect instabilities of computations.

但是，随着插值多项式次数的提高，计算误差会增大，出现龙格现象和不稳定。

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Another 7.5 million filers think they're done, but are going to hear otherwise from the IRS. This includes 3 million who will receive "math error" letters telling them they've made some computational or other mistake, and 3 million who will get "automated underreporter" notices stating they appear to have left off income reported to the IRS by a third party.

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