18/11/03 08:33:35.90 K4qNyYmj.net
2^5*3^1*(2^4/(2^4-1))*(1/2-1/2^9)*(3^6/(3^6-1))*(1/3-1/3^7)*((2^4-1)/(2^4*(1/2-1/2^9))-(3^6-1)/(3^6*(1/3-1/3^7)))=19
2^(x+1)*3^(y+1)*(2^x/(2^x-1))*(1/2-1/2^(1+2x))*(3^y/(3^y-1))*(1/3-1/3^(1+2y))*((2^x-1)/(2^x*(1/2-1/2^(1+2x)))-(3^y-1)/(3^y*(1/3-1/3^(1+2y))))
2^2*3^2*(2^1/(2^1-1))*(1/2-1/2^(3))*(3^1/(3^1-1))*(1/3-1/3^(3))*((2^1-1)/(2^1*(1/2-1/2^(3)))-(3^1-1)/(3^1*(1/3-1/3^(3))))=-11
2^2*3^3*(2^1/(2^1-1))*(1/2-1/2^(3))*(3^2/(3^2-1))*(1/3-1/3^(5))*((2^1-1)/(2^1*(1/2-1/2^(3)))-(3^2-1)/(3^2*(1/3-1/3^(5))))=-41