fromXconsXfromsX2ndspos0Zrnil2ndspossNconsXZ2ndspossNcons2XZ2ndspossNcons2XconsYZrconsposrecipY2ndsnegNZ2ndsneg0Zrnil2ndsnegsNconsXZ2ndsnegsNcons2XZ2ndsnegsNcons2XconsYZrconsnegrecipY2ndsposNZpiX2ndsposXfrom0plus0YYplussXYsplusXYtimes0Y0timessXYplusYtimesXYsquareXtimesXXfrom11cons21s112ndspos21200rnil0cons222rcons212posrecip112ndsneg212negrecip11pi11plus212times212square11FULL./TRS/CSR/ExAppendixB_AEL03.trs