mm007 received 2 Kudos for post For non-zero integers a, b, c and d, is ab/cd positive?.

GiverPostDate
anandsuman1309For non-zero integers a, b, c and d, is ab/cd positive?11-Jul-2015
arkeoFor non-zero integers a, b, c and d, is ab/cd positive?25-Nov-2014

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