encadrement.py

Created by cent20

Created on September 27, 2021

295 Bytes

TD sur l’encadrement d’une racine carrée en classe de seconde.

def encadre(n, p):
    # n : Approximation de racine de n
    # p : nombre de décimales souhaité
    racine = 1
    saut = 10**(-p)
    while racine**2 < n:
        racine += saut
    inf = round(racine - saut, p)
    sup = round(racine, p)
    return inf, sup # encadrement

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