factXifzeroXn__s0n__prodXfactpXadd0XXaddsXYsaddXYprod0X0prodsXYaddYprodXYiftrueXYactivateXiffalseXYactivateYzero0truezerosXfalsepsXXsXn__sXprodX1X2n__prodX1X2activaten__sXsXactivaten__prodX1X2prodX1X2activateXX2.1factXifzeroXn__s0n__prodXfactpXfactXzeroXfactXfactpXfactXpXaddsXYsaddXYaddsXYaddXYprodsXYaddYprodXYprodsXYprodXYiftrueXYactivateXiffalseXYactivateYactivaten__sXsXactivaten__prodX1X2prodX1X2truefactXfactpXfactXifzeroXn__s0n__prodXfactpXadd0XXaddsXYsaddXYprod0X0prodsXYaddYprodXYiftrueXYactivateXiffalseXYactivateYzero0truezerosXfalsepsXXsXn__sXprodX1X2n__prodX1X2activaten__sXsXactivaten__prodX1X2prodX1X2activateXXfactXfactpXpsXXpsx0factXfactpXfactpz0factppz0factppz0factpppz0factppz0factppz0factpppz0factpppz0z0pz0AProVEunknownStatistics for single proof: 100,00 % (9 real / 0 unknown / 0 assumptions / 9 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe