# Threads (matching non-threads output), requires MCE v1.894 - CORE CORE::srand(N); CORE::rand(); - Math::Prime::Util CORE::srand(N); # This also, for MCE predictable results Math::Prime::Util::srand(N); Math::Prime::Util::drand(); Math::Prime::Util::irand64(); - Math::Random::MT::Auto CORE::srand(N); # This also, for MCE predictable results Math::Random::MT::Auto::set_seed(N); Math::Random::MT::Auto::rand(); - Not possible PDL or Math::Random