???Pgina
xy=x^4562542563812161100-11-216-381-4256-5625-61296-72401-84096xy=x^20,90,810,80,640,70,490,60,360,50,250,40,160,30,090,20,040,10,012,22045E-164,93038E-32-0,10,01-0,20,04-0,30,09-0,40,16-0,50,25-0,60,36-0,70,49-0,80,64-0,90,81xf(x)=x^2-6x+852541639241100-11-24-39-416-525-636-749-864-981-10100-11121-12144-13169xf(x)=
vx^2-1/2-252541639241100-11-24-39-416-525
