YES a__termsNconsrecipa__sqrmarkNtermssNa__sqr00a__sqrsXsa__adda__sqrmarkXa__dblmarkXa__dbl00a__dblsXssa__dblmarkXa__add0XmarkXa__addsXYsa__addmarkXmarkYa__first0Xnila__firstsXconsYZconsmarkYfirstXZmarktermsXa__termsmarkXmarksqrXa__sqrmarkXmarkaddX1X2a__addmarkX1markX2markdblXa__dblmarkXmarkfirstX1X2a__firstmarkX1markX2markconsX1X2consmarkX1X2markrecipXrecipmarkXmarksXsmarkXmark00marknilnila__termsXtermsXa__sqrXsqrXa__addX1X2addX1X2a__dblXdblXa__firstX1X2firstX1X22.1a__termsNa__sqrmarkNa__termsNmarkNa__sqrsXa__adda__sqrmarkXa__dblmarkXa__sqrsXa__sqrmarkXa__sqrsXmarkXa__sqrsXa__dblmarkXa__dblsXa__dblmarkXa__dblsXmarkXa__add0XmarkXa__addsXYa__addmarkXmarkYa__addsXYmarkXa__addsXYmarkYa__firstsXconsYZmarkYmarktermsXa__termsmarkXmarktermsXmarkXmarksqrXa__sqrmarkXmarksqrXmarkXmarkaddX1X2a__addmarkX1markX2markaddX1X2markX1markaddX1X2markX2markdblXa__dblmarkXmarkdblXmarkXmarkfirstX1X2a__firstmarkX1markX2markfirstX1X2markX1markfirstX1X2markX2markconsX1X2markX1markrecipXmarkXmarksXmarkXtruea__terms14a__sqr14mark10s10a__add21a__sqr14a__dbl12002a__first20terms14sqr14add23dbl12first22a__terms14a__add23a__first22nil02a__terms11a__sqr11mark11mark11s11a__add221a__sqr11a__dbl11a__dbl1100a__first22cons21terms11sqr11add212dbl11first212recip11a__terms11a__add212a__first212nil0a__termsNa__sqrmarkNa__dblsXmarkXa__firstsXconsYZmarkYmarkconsX1X2markX1markrecipXmarkXa__dblsXmarkXfalsea__firstsXconsYZmarkYfalsea__termsNa__sqrmarkNfalsemarkrecipXmarkXmarkconsX1X2markX1truemarkrecipXmarkX1true1markconsX1X2markX11true1AProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (6 real / 0 unknown / 0 assumptions / 6 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe