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2022-01-16, 19:36
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#1 |
May 2017
ITALY
2×32×29 Posts |
Strange coincidence on prime numbers
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2022-01-16, 23:44
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#2 |
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May 2017
ITALY
2·32·29 Posts |
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2022-01-17, 20:41
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#3 | |
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May 2017
ITALY
2·32·29 Posts |
Quote:
solve integer [(8*k+1)*((8*k+1)+2)-4*(3*x^2+4*x+1)]-131 =0 ,x>0 , k>0 https://www.wolframalpha.com/input/?...3E0+%2C+k%3E0+ 17891 primo due soluzioni che si ripetono ogni quattro volte solve integer [(8*k+1)*((8*k+1)+2)-4*(3*x^2+4*x+1)]-17891 =0 ,x>0 , k>0 https://www.wolframalpha.com/input/?...3E0+%2C+k%3E0+ 26179 non primo una soluzione che si ripete ogni tre volte solve integer [(8*k+1)*((8*k+1)+2)-4*(3*x^2+4*x+1)]-26179 =0 ,x>0 , k>0 https://www.wolframalpha.com/input/?...3E0+%2C+k%3E0+ 12931 non primo non so cosa succede solve integer [(8*k+1)*((8*k+1)+2)-4*(3*x^2+4*x+1)]-12931 =0 ,x>0 , k>0 https://www.wolframalpha.com/input/?...3E0+%2C+k%3E0+ |
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2022-01-17, 21:10
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#4 | |
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May 2017
ITALY
2×32×29 Posts |
Quote:
k(n+1) = 97 k(n) + 42 x(n) + 52 x(n+1) = 224 k(n) + 97 x(n) + 120 k(n+1) = 97 k(n) - 42 x(n) - 4 x(n+1) = - 224 k(n) + 97 x(n) + 8 |
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2022-01-18, 16:09
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#5 | |
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May 2017
ITALY
2·32·29 Posts |
Quote:
NON devono essere PRIMI |
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