http://novaprd-lb.newcastle.edu.au/vital/access/manager/Index ${session.getAttribute("locale")} 5 A q-rious positivity http://novaprd-lb.newcastle.edu.au/vital/access/manager/Repository/uon:11911 nm] = ᴨmi=1(1-qn-m+i)/(1-qi), for integers 0≤m≤n, are known to be polynomials with non-negative integer coefficients. This readily follows from the q-binomial theorem, or the many combinatorial interpretations of [nm]. In this note we conjecture an arithmetically motivated generalisation of the non-negativity property for products of ratios of q-factorials that happen to be polynomials.]]> Wed 24 Jul 2013 22:30:50 EST ]]>