Avant-propos on the go

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...

A propos des compétitions de programmes de jeu de Go

Le jeu de Go est un ancien jeu chinois. Il est très populaire en Corée, au Japon et en Chine. Les générations successives de joueurs de Go ont accumulé une expérience énorme du jeu tout au long de son histoire. Pour donner une idée de la somme des connaissances sur ce jeu, on peut citer les historiens chinois qui écrivent souvent que c'est Yao, un empereur semi-mythique du 23 siècle avant J.-C....

reADing the LAte AvAnt- gArDe

Science Avant-Garde

o think that the neoimpressionists are painters who cover canvases with little multicolored spots is a rather widespread mistake, " wrote Paul Signac in his manifesto of their movement. " This mediocre dot method has nothing to do with the aesthetic of the painters we are defending here, nor with the technique of divisionism they use. " Signac was referring to, among others, Georges Seurat, who...