id summary reporter owner description type status milestone component version severity resolution keywords cc 5703 geometric_distribution::min() returns wrong value anonymous No-Maintainer "geometric_distribution::min() returns always 1. (boost 1.47) I think, this is a wrong value. Should return 0. In fact, boost::random::geometric_distribution::operator()(Engine) is sometimes returns 0. The boost::random::geometric_distribution class has been updated to match the C++ standard. Boost 1.46.1 : p(i) = (1-p)p^(i-1)^ Boost 1.47 : p(i) = p(1-p)^i^ If the previous specification, then it should return 1. However, the current specification, should return 0. " Bugs closed To Be Determined random Boost 1.47.0 Problem invalid