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楼主 |
发表于 2017-12-30 14:14
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偶数M表为两个素数和的表法数值的变化是有规律性的,因此是能够比较精确的进行计算的。
今天的日期是2017年12月30日;
继续以今天的日期作为随机数,计算百亿级别的偶数20171230×1000起的连续偶数表为两个素数和的表法数值Sp(m)以及计算值的精度 jdz。
(素对真值 s(m)=G(M) ,这是两个不同程序各自的表示方法。)
G(20171230000) = 36113462;Sp( 20171230000 *)≈ 36101650.5 , jdz=sp(m)/s(m) ≈0.999673,
G(20171230002) = 68993409;Sp( 20171230002 *)≈ 68965399.8 , jdz=sp(m)/s(m) ≈0.999594,
G(20171230004) = 26364099;Sp( 20171230004 *)≈ 26353343.9 , jdz=sp(m)/s(m) ≈0.999592,
G(20171230006) = 25859908;Sp( 20171230006 *)≈ 25848241.8 , jdz=sp(m)/s(m) ≈0.999549,
G(20171230008) = 51727164;Sp( 20171230008 *)≈ 51706619.2 , jdz=sp(m)/s(m) ≈0.999603,
G(20171230010) = 34469196;Sp( 20171230010 *)≈ 34460273.5 , jdz=sp(m)/s(m) ≈0.999741,
G(20171230012) = 25876162;Sp( 20171230012 *)≈ 25866234.6 , jdz=sp(m)/s(m) ≈0.999616,
G(20171230014) = 60170331;Sp( 20171230014 *)≈ 60148841.0 , jdz=sp(m)/s(m) ≈0.999643,
G(20171230016) = 31026474;Sp( 20171230016 *)≈ 31014246.1 , jdz=sp(m)/s(m) ≈0.999606,
G(20171230018) = 25858755;Sp( 20171230018 *)≈ 25845205.1 , jdz=sp(m)/s(m) ≈0.999476,
G(20171230020) = 70812088;Sp( 20171230020 *)≈ 70787618.0 , jdz=sp(m)/s(m) ≈0.999654,
G(20171230022) = 26293306;Sp( 20171230022 *)≈ 26287431.6 , jdz=sp(m)/s(m) ≈0.999777,
G(20171230024) = 29789824;Sp( 20171230024 *)≈ 29780483.3 , jdz=sp(m)/s(m) ≈0.999686,
G(20171230026) = 52304133;Sp( 20171230026 *)≈ 52284552.9 , jdz=sp(m)/s(m) ≈0.999626,
G(20171230028) = 25959989;Sp( 20171230028 *)≈ 25954256.6 , jdz=sp(m)/s(m) ≈0.999779,
G(20171230030) = 41432515;Sp( 20171230030 *)≈ 41413956.1 , jdz=sp(m)/s(m) ≈0.999552,
G(20171230032) = 51867860;Sp( 20171230032 *)≈ 51847524.0 , jdz=sp(m)/s(m) ≈0.999608,
G(20171230034) = 27459949;Sp( 20171230034 *)≈ 27447199.4 , jdz=sp(m)/s(m) ≈0.999536,
G(20171230036) = 25856923;Sp( 20171230036 *)≈ 25845205.1 , jdz=sp(m)/s(m) ≈0.999547,
G(20171230038) = 52762726;Sp( 20171230038 *)≈ 52745013.1 , jdz=sp(m)/s(m) ≈0.999664,
G(20171230040) = 38898990;Sp( 20171230040 *)≈ 38889336.9 , jdz=sp(m)/s(m) ≈0.999752,
G(20171230042) = 25909157;Sp( 20171230042 *)≈ 25896156.4 , jdz=sp(m)/s(m) ≈0.999498,
G(20171230044) = 63207432;Sp( 20171230044 *)≈ 63176419.0 , jdz=sp(m)/s(m) ≈0.999509,
G(20171230046) = 30226197;Sp( 20171230046 *)≈ 30216896.0 , jdz=sp(m)/s(m) ≈0.999692,
G(20171230048) = 27579342;Sp( 20171230048 *)≈ 27568218.8 , jdz=sp(m)/s(m) ≈0.999597,
显然,全部25个连续偶数的素对数值的计算精度值都在0.999以上。
因此我对大偶数表为两个素数和的数量的计算值如同题目那样说是高精度的计算值,是名副其实的。 |
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