Forum: Puzzles
2022-02-14, 01:08
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Replies: 25
Views: 3,282
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Forum: YAFU
2022-01-06, 20:08
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Replies: 3
Views: 2,037
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Forum: YAFU
2021-12-08, 04:45
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Replies: 337
Views: 41,404
Is there any way to check if a number that is...
Is there any way to check if a number that is inputted for factoring is already listed in the factored.dat file, and if so verify the listed factors and if they are valid automatically output them...
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Forum: Puzzles
2021-07-12, 04:16
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Replies: 35
Views: 5,780
I first found it on OpenPFGW using the 3-PRP...
I first found it on OpenPFGW using the 3-PRP test, then I tested it in Mathematica using PrimeQ (this takes a while to run).
For proven primes the best solution I have is 30008 digits (proof of...
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Forum: Puzzles
2021-07-12, 03:20
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Replies: 35
Views: 5,780
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Forum: XYYXF Project
2021-06-30, 05:24
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Replies: 505
Views: 121,285
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Forum: Puzzles
2021-06-24, 23:40
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Replies: 35
Views: 5,780
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Forum: Puzzles
2021-06-23, 04:31
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Replies: 35
Views: 5,780
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Forum: Puzzles
2021-04-25, 02:18
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Replies: 25
Views: 4,521
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Forum: Puzzles
2021-04-24, 05:26
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Replies: 25
Views: 4,521
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Forum: Puzzles
2020-01-08, 22:52
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Replies: 59
Views: 28,690
I used the following Mathematica code to attain a...
I used the following Mathematica code to attain a MSE of 2.92237E-6
f[x_, a_, b_, c_, d_, m_, v_, g_] := 1/2*(Abs[x]-((x*x*(x*x*(a*x*x+b)+c)+g)/(x*x*(x*x+v)+m)))^2;
NMinimize[{NIntegrate[f[x, a, b,...
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