YES timesplusxyzplustimesxztimesyztimeszplusxfytimesgzyplusxaplustimesplustimes2.1plusxyplusyxtimesxytimesyxplusplusxyzplusxplusyztimestimesxyztimesxtimesyztimesxytimesyxtimestimesxyztimesxtimesyztimestimesxyztimesyztimesplusxyztimesxztimesplusxyztimesyztimeszplusxfytimesgzyplusxatimestimesplusxyzexttimesplustimesxztimesyzexttimestimesplusxyzexttimesxztimestimesplusxyzexttimesyztimestimeszplusxfyexttimestimesgzyplusxaexttimestimeszplusxfyexttimesgzyplusxatimestimesplusxyzexttimesplustimesxztimesyzexttimestimeszplusxfyexttimestimesgzyplusxaext2times21211112plus211211f1111g20a00times21211112timesplusxyztimesxztimesplusxyztimesyztimeszplusxfytimesgzyplusxatimestimesplusxyzexttimesxztimestimesplusxyzexttimesyztimestimeszplusxfyexttimestimesgzyplusxaexttimestimeszplusxfyexttimesgzyplusxatimeszplusxfytimesgzyplusxatimestimesplusxyzexttimesplustimesxztimesyzexttimestimeszplusxfyexttimestimesgzyplusxaexttimesplusxyzplustimesxztimesyztimesxytimesyxtimestimesxyztimesxtimesyzplusplusxyzplusxplusyzplusxyplusyx1times22122times211112plus21f10g211a00timestimesplusxyzexttimesplustimesxztimesyzexttimestimesxyztimesyztimeszplusxfytimesgzyplusxatimestimesplusxyzexttimesplustimesxztimesyzexttimestimeszplusxfyexttimestimesgzyplusxaexttimesplusxyzplustimesxztimesyztimesxytimesyxtimestimesxyztimesxtimesyzplusplusxyzplusxplusyzplusxyplusyxAProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (4 real / 0 unknown / 0 assumptions / 4 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe