def tex_type467(valeurs, variable, cor, exo): # ecrit toutes les etapes de la factorisation
if exo:
exo.append("$$A = %s$$" %tex_trinome(dev(valeurs), variable))
cor.append("\\begin{center}")
cor.append("$\\begin{aligned}")
cor.append("A & = %s \\\\" %tex_trinome(dev(valeurs), variable))
cor.append("A & = %s \\\\" %tex_dev1(valeurs, variable))
cor.append("A & = \\boxed{%s} \\\\" %tex_dev0(valeurs, variable))
cor.append("\\end{aligned}$")
cor.append("\\end{center}")
def tex_exercice(expression, valeurs):
question = "Calculer :"
exo = []
cor = []
variable = variable_list[ random.randrange(7) ]
exo.append("\\begin{center}")
exo.append("$ A = %s $ pour $ %s = %s $" % (tex_trinome(expression, variable), variable, tex_frac(valeurs)))
exo.append("\\end{center}")
tex_valeur(expression, valeurs, cor)
return (exo, cor, question)
def construction(valeur):
question = u"Développer et réduire :"
exo = []
cor = []
variable = variable_list[ random.randrange(7) ]
exo.append("$$ A = %s $$" %tex_dev0(valeur, variable))
cor.append("\\begin{center}")
cor.append("$\\begin{aligned}")
cor.append("A & = %s \\\\" %tex_dev0(valeur, variable))
cor.append("A & = %s \\\\" %tex_dev1(valeur, variable))
cor.append("A & = \\boxed{%s} \\\\" %tex_trinome(dev(valeur), variable))
cor.append("\\end{aligned}$")
cor.append("\\end{center}")
return (exo, cor, question)
def CalculDistributivite(parametre):
question = u"Calculer astucieusement :"
exo = []
cor = []
valeur = valeurs_calcul_distr(parametre[0], parametre[1])
exo.append("$$ A = %s \\times %s $$" % (tex_coef(valeur[0][0]+valeur[0][1], ''), tex_coef(valeur[1][0]+valeur[1][1], '', 0, 1)))
cor.append("\\begin{center}")
cor.append("$\\begin{aligned}")
cor.append("A & = %s \\times %s \\\\" % (tex_coef(valeur[0][0]+valeur[0][1], ''), tex_coef(valeur[1][0]+valeur[1][1], '', 0, 1)))
if abs(valeur[0][0])+ abs(valeur[1][0]):
cor.append("A & = %s \\\\" %tex_dev0(valeur, ''))
cor.append("A & = %s \\\\" %tex_dev1(valeur, ''))
cor.append("A & = %s \\\\" %tex_trinome(dev(valeur), ''))
cor.append("A & = \\boxed{%s} \\\\" %(dev(valeur)[0]+dev(valeur)[1]+dev(valeur)[2]))
cor.append("\\end{aligned}$")
cor.append("\\end{center}")
return (exo, cor, question)
