2012.01.28 Saturday 13:41
1/998001の結果が綺麗
Math Notes | Futility Closetで紹介されていた1/998001の結果が素晴らしい
パッと見凄いのか、勘違いではないのかを区別するため、区切ってみた
(区切る前の数値は、Math Notes | Futility Closetをご覧下さい)
0.
000,001,002,003,004,005,006,007,008,009,010,
011,012,013,014,015,016,017,018,019,020,021,022,023,024,025,026,027,028,029,030,
031,032,033,034,035,036,037,038,039,040,041,042,043,044,045,046,047,048,049,050,
051,052,053,054,055,056,057,058,059,060,061,062,063,064,065,066,067,068,069,070,
071,072,073,074,075,076,077,078,079,080,081,082,083,084,085,086,087,088,089,090,
091,092,093,094,095,096,097,098,099,100,101,102,103,104,105,106,107,108,109,110,
111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,
131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,
151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,
171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,
191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,
211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,
231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,
251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,
271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,
291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,
311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,
331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,
351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,
371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,
391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,
411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,
431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,
451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,
471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,
491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,
511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,
531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,
551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,
571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,
591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,
611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,
631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,
651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,
671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,
691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,
711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,
731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,
751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,
771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,
791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,
811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,
831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,
851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,
871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,
891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,
911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,
931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,
951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,
971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,
991,992,993,994,995,996,997
999
998がないのが惜しいです
1/998001の値が正しいかどうか、自分は検算はしていません
1/998001 - Wolfram|Alpha の値と比較してみてもいいのかな?(元サイトが何で計算したのかは不明)
410までは手動で頑張ったんですが、その後はスクリプトで対応しました
情報源】(数値が小さい程オリジナルに近いです)
0.Math Notes | Futility Closet
1.Dividing one by 998001 produces list of three digit numbers | Geekosystem
2.I Heart Chaos ― Fun with math: Dividing one by 998001 yields a surprising result
3.Hacker News
パッと見凄いのか、勘違いではないのかを区別するため、区切ってみた
(区切る前の数値は、Math Notes | Futility Closetをご覧下さい)
0.
000,001,002,003,004,005,006,007,008,009,010,
011,012,013,014,015,016,017,018,019,020,021,022,023,024,025,026,027,028,029,030,
031,032,033,034,035,036,037,038,039,040,041,042,043,044,045,046,047,048,049,050,
051,052,053,054,055,056,057,058,059,060,061,062,063,064,065,066,067,068,069,070,
071,072,073,074,075,076,077,078,079,080,081,082,083,084,085,086,087,088,089,090,
091,092,093,094,095,096,097,098,099,100,101,102,103,104,105,106,107,108,109,110,
111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,
131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,
151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,
171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,
191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,
211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,
231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,
251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,
271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,
291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,
311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,
331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,
351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,
371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,
391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,
411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,
431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,
451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,
471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,
491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,
511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,
531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,
551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,
571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,
591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,
611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,
631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,
651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,
671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,
691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,
711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,
731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,
751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,
771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,
791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,
811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,
831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,
851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,
871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,
891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,
911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,
931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,
951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,
971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,
991,992,993,994,995,996,997
999
998がないのが惜しいです
1/998001の値が正しいかどうか、自分は検算はしていません
1/998001 - Wolfram|Alpha の値と比較してみてもいいのかな?(元サイトが何で計算したのかは不明)
410までは手動で頑張ったんですが、その後はスクリプトで対応しました
use strict;
use warnings;
my $data;
while(<DATA>)
{
chomp;
$data = "$data$_";
}
my $data_length= length($data);
my $index = 2;
my $splitdata;
my $last_splitdata = -1 ;
while( $data_length > $index )
{
$splitdata = substr($data,$index,3);
if( $last_splitdata+1 != $splitdata )
{
print "¥n$last_splitdata+1 <-> $splitdata¥n";
print "PatternError¥n";
exit;
}
print $splitdata,",";
$last_splitdata = $splitdata;
$index += 3;
}
__DATA__
情報源】(数値が小さい程オリジナルに近いです)
0.Math Notes | Futility Closet
1.Dividing one by 998001 produces list of three digit numbers | Geekosystem
2.I Heart Chaos ― Fun with math: Dividing one by 998001 yields a surprising result
3.Hacker News






































