(HP15C)(HP67)(HP41C) Bernoulli Polynomials
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09-05-2023, 08:15 PM
Post: #24
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RE: (HP15C)(HP67)(HP41C) Bernoulli Polynomials
(09-02-2023 05:44 PM)Albert Chan Wrote: Denominator likely smaller, but required work. d = product(p, for (p-1) | even m) Proof: B(even m) denominator d, divides D = 2*(2^m-1) If p=2, (p-1)=1, always divides m, and D also have factor 2. With even denominator, B(even m) numerator must be odd. All odd p, such that (p-1) | m, then m = k*(p-1) 2^m - 1 ≡ (2^(p-1))^k - 1 ≡ 1^k - 1 ≡ 0 (mod p) // Fermat's little theorem D have all d prime factors --> d divides D |
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