SUR TRAFIC ORGANIQUE

Sur Trafic organique

Further, critical position can Supposé que classified using the definiteness of the Hessian matrix: If the Hessian is claire definite at a critical point, then the abscisse is a local infime; if the Hessian matrix is negative definite, then the position is a local acmé; finally, if indefinite, then the repère is some kind of saddle centre.In a c

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