**TI83F* Program file dated 04/02/01, 20:36_ÈÇšJ8Í ¼DICHOTOM¼ºÜ*VALEUR)DE)A>*+X?_SUB1000?>YS?XA?Ü*VALEUR)DE)B>*+X?_SUB1000?XB?Ö8?Ü*PRECISION>*+E?Ö9?ApBƒ2X?_SUB1000?ÎYn0?Ï?Ö10?×14?XB?×15?Ö14?XA?ÎYk0?×10?Ö15?βAqBlE?Ï?×9?Þ*SOLUTION>*+X?Ø?×8?æ>