logpy.py

Created on November 09, 2023

395 Bytes

log(1)=0
log(10)=1
log(xy)= log(x)+log(y)
log(x/y)= log(x)-log(y)
log(x^k)= kxlog(x)
log(1/10)= -log(10)
log(10)= 1
log(10^k)=10

"ecrire sous forme kxlog(z)"
on joue avec les puissances pour 
mettre que des (z) 

"pour se debarrasser d'un log"
on met le log a la puissance 10

Quand on change un element initial 
on le note D' et a la fin on marque 
l'initial avec ce qui change

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