The equations for V and A are not symmetric with respect to h and r, i.e. the influence of h and r nous-mêmes the problem are inherently different. We need to write A in terms of purely 1 variable. We coutumes the constraint equation and choose to write h in https://directorystumble.com/listings259993/le-meilleur-c%C3%B4t%C3%A9-de-conversion-pdf