Number of integers in an assigned A. P., $\leq x$ and prime to primes greater than $x\sp c$
Number of integers in an assigned A. P., $\leq x$ and prime to primes greater than $x\sp c$
In the following: x denotes any real number greater than 1; y, c, t denote real positive numbers; I= log (x); d, n, m, v, k denote integers satisfying n>0, d>0, m>0, 0 xc, and a problem of S. S. Pillai; 2r(v, k, x) denotes the number of primes less …