(x+2y)(x+4z)(y+2z)+8xyz=1-(x+2y+4z)³
(x+2y)(x+4z)(y+2z)+8xyz=1-(x+2y+4z)³
Own. Trovare tutti gli interi x,y,z tali che (x+2y)(x+4z)(y+2z)+8xyz=1-(x+2y+4z)³.
The only goal of science is the honor of the human spirit.