conve.py

Created by fatoundira

Created on March 05, 2025

368 Bytes


# Type your text here
convexite 
fonction expo carre st convexe
racice carre concave sur R +
fonction inverse et cube concave sur -;0 et convexe +
ln concave sur 0;+inf
f est convexe sur I cad f''positive sur I alors f' croissante
f conca=f'' neg=f'decroiss
f est convexe quand Cf au dessus des teng
si f'' change de signe en a =pt dinflexion dabscisse a 

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