WolframAlpha computational knowledge AI
m - (1+(m-1)/7) - ((2+(m-1)/7)*(((6/7)-(6/7)^n)/(1-(6/7)))) - (((n-1)*(6/7))/(1-(6/7))) + (((6/7)-(6/7)^n)/(1-(6/7))^2)= 0