Number Theory #4 April 28, 2026 13 min readMin_25 Sieve and Du Jiao SieveMin_25 sieve: theory, two complete examples, Lagrange interpolation for power sums. Du Jiao sieve: template, P3768, GCD sum, LCM sum.#math#number-theory#min25-sieve#du-jiao-sieve#multiplicative-functions
