Key points are not available for this paper at this time.
UDC 511 We give explicit formulas for the twin-prime and cousin-prime counting functions. We propose a formula that computes the number of primes less than or equal to n whose difference is m ⩾ 6. We also present a characterization specifying when two numbers whose difference is n ⩾ 2 are primes.
Krzysztof Kowitz (Wed,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: