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Safwane
  • Member for 12 years, 3 months
  • Last seen more than a week ago
  • London, Royaume-Uni
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Diophantine equation that has an infinite number of positive integers solutions
Sorry,The true equation is: $$16(n+1)^2q^8+16(n+1)^2q^6+1=m^2$$
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Is $δ=δ(x)$ a continuous function
@GHfromMO: It can be considered as one of those reals which I assume depends on $x$
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Is $δ=δ(x)$ a continuous function
@GHfromMO: Did you mean that we must add some thing about the set of $x$.
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Diophantine representation of the set of prime numbers of the form $n²+1$
@RP_: This set of prime numbers is identical with the set of positive values taken on by certain polynomial.
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Diophantine representation of the set of prime numbers of the form $n²+1$
@Stopple: A Note on Diophantine Representations Author(s): Christoph Baxa Source: The American Mathematical Monthly, Vol. 100, No. 2 (Feb., 1993), pp. 138-143
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Diophantine representation of the set of prime numbers of the form $n²+1$
@Stopple: But, there exist a such polynomial for twin primes and Mersenne primes and no one can solve these conjectures.
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Are primes linearly separable?
@orgesleka: I am asking if we can consider the inequality $$j\text{ is prime iff }\sum_{i=2}^n c_i \gcd(i,j)>b\ ?$$ as primality test.
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Are primes linearly separable?
@MattF. I am asking if we can consider the inequality $$j\text{ is prime iff }\sum_{i=2}^n c_i \gcd(i,j)>b\ ?$$ as primality test.
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