jlgdr received 2 Kudos for post Re: For non-zero integers a, b, c and d, is ab/cd positive?.

GiverPostDate
TheLostBearRe: For non-zero integers a, b, c and d, is ab/cd positive?14-Aug-2016
shenoyaditiRe: For non-zero integers a, b, c and d, is ab/cd positive?24-Dec-2015

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