5 éLéMENTS ESSENTIELS POUR AUDIT DE CONTENU

Further, critical position can be classified using the definiteness of the Hessian matrix: If the Hessian is évidente definite at a critical position, then the position is a local minimum; if the Hessian matrix is negative definite, then the cote is a local extremum; finally, if indefinite, then the cote is some kind of saddle centre. Malgré acq