SolutionforNumericalSummationofaSeries
Produceatableofthevaluesoftheseriesf(x)=sum(kfrom1tooo)1/(k*(k+x)forthe3001valuesofx,x=0.0,0.1,0.2,…,300.00.Allentriesofthetablemusthaveanabsoluteerrorlessthan10-10.ThisproblemisbasedonaproblemfromHamming(1962),whenmainframeswereveryslowbytoday'smicrocomputerstandards.
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还是超时了
还要考虑round以及确实精度不达标【不过ls讲的提取公因式是什么？
精度达不到要求，乘法要提取公因式