Created by thomas-vignal01
Created on January 18, 2022
255 Bytes
ln(1)=0 ln(e)= 1 ln'(x)= 1/x ln'(u(x))= u'(x)/u(x) lim ln(x)= -infini x--> 0+ lim ln(x)= +infini x--> +infini lim ln(x)/x(expo)n= 0 x--> +infini lim x(expo)n ln(x)= 0 x--> 0 ln(ab)= ln(a)+ ln(b) ln(a/b)= ln(a)-ln(b) ln(rac de a)= 1/2 ln(a)