Computation of the roots of Z8=1 using Newton's method [Calcul des racines de Z8=1 grâce à la méthode de Newton].




The eight black squares display the eight complex roots Z=cos(2.n.pi/8)+i*sin(2.n.pi/8) for n={0 -middle right-,1,2,3,4,5,6,7}.


[Plus d'informations à propos de la Méthode de Newton -en français/in french-]


See some related pictures (including this one):


Z3=1

Z4=1

Z5=1

Z6=1

Z7=1

Z8=1



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