dl_khicas.py

Created on March 03, 2022

468 Bytes

# series(f(x),x,voisinage,ordre)
#
# DL... * x4*ordersize(x)
# Recopie DL et a la fin = o(x^3)
#
# x^4*ordersize => o(x^3)


# limites par DL x->0
# 
# si fraction on fait DL du haut et
# DL du bas, on fait la limite du 
# DL du haut sur le DL du bas 
#
# exemple : 

# cos(x)-cos(2x)
# --------------
#   sin^2(x)
#
# cos(x)-cos(2x) = 3/2 *x^2 + o(x^2)
# sin^2(x) = x^2 + o(x^2)
#
# 3/2 *x^2 + o(x^2)
#------------------ -> lim = 3/2
#   x^2 + o(x^2)

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