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Le but de cette note est de prouver l'existence et, en même temps, d'indiquer quelques caractères fondamentaux des classes ℒ (au sens de Fréchet) non dénombrables jouissant de la propriété suivante: Chaque élément de la classe considérée est un élément limite de chaque non dénombrable qui en fait partie.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.