Foreword/Avant-propos

Avant Propos

Avant-propos.

Kantorovitch's theorem gives su cient conditions for the convergence of Newton's method. We presenta full formalization of this theorem in the case of a real function. The work is accomplished inside the Coqproof assistant and it is based on the Reals library provided by the theorem prover. For the general case ofthe theorem we rst describe a way to represent concepts from multivari...

Epulis: à propos d'un cas

L'épulis est une tumeur bénigne de la gencive qui n'a aucun potentiel dégénératif. Le nom vient du grec, épi = extérieur et oulon = gencive. La tumeur apparait généralement comme une excroissance suite à une irritation locale chronique, ou des perturbations hormonales ce qui explique sa relative prédilection chez la femme en période dactivité génitale et la femme enceinte. Cliniquement elle se ...

A propos d’une tuméfaction sternale

Pan African Medical Journal. 2017;28:146. doi:10.11604/pamj.2017.28.146.13374 This article is available online at: http://www.panafrican-med-journal.com/content/article/28/146/full/ © Dhia Kaffel et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0...

Iridoschisis: à propos d’un cas

Iridoschisis is a rare degenerative disease characterized by the cleavage of the iris stroma into two layers, the disintegration of the anterior layer into fibrils floating into the aqueous humor and the attachment of the posterior layer to the dilator muscle and to the retinal pigment epithelium. It preferentially affects elderly persons and is often complicated by closed-angle glaucoma, catar...