{[Aplusix {[modele aplusix_modele] [noms_prop (objet statut_aplusix sorte_activite_aplusix titre_aplusix auteurs_aplusix description_aplusix discipline_aplusix theme_aplusix niveau_aplusix age_aplusix mots_cles_aplusix domaine_calcul domaine_bouton_calcul niv_alg_dyn nombre_maxi_exercices exercices_aleatoires les_langues langage_repertoire lexique_multilingue commentaires_widget nombre_phases_aplusix)] [objet Aplusix] [titre_aplusix "B6 - Factorisations - Discriminant " - " Moyen " ] [auteurs_aplusix "JF Nicaud " ] [description_aplusix "Exemples : " x^[2]-x-3;-3x^[2]-3x+4 " " ] [discipline_aplusix "Math " ] [theme_aplusix "Factorisation " ] [niveau_aplusix " " ] [age_aplusix " " ] [mots_cles_aplusix " " ] [langue_aplusix " " ] [nombre_phases_aplusix 4] [phases (Aplusix_Phase1 Aplusix_Phase2 Aplusix_Phase3 Aplusix_Phase4)] [nombre_maxi_exercices " " ] [exercices_aleatoires non] [statut_aplusix 2] [domaine_calcul nombres_reels] [domaine_bouton_calcul calculs_7] [niv_alg_dyn 1] [les_langues " " ] [langage_repertoire " " ] [lexique_multilingue " " ] [commentaires_widget " " ] [sorte_activite_aplusix libre]}] [Aplusix_Phase1 {[modele aplusix_phase_modele] [noms_prop (objet numero_phase nombre_maxi_exercices exercices_aleatoires type_exercice consigne_exercice commentaires_phase reserve_aplusix exercices_aplusix)] [objet Aplusix_Phase1] [numero_phase 1] [titre_phase " " ] [explication_phase " " ] [nombre_maxi_exercices 2 " " ] [exercices_aleatoires oui] [type_exercice operator_factorize] [consigne_exercice " " ] [reserve_aplusix {for ax^[2]+bx+c {and {natAnd 1<=a<=1 a<>0} {natAnd -5<=b<=5 b<>0} {natAnd -5<=c<=5 c<>0} {natAnd b^[2]-4ac>0 b^[2]-4ac<40} {number 10}}} " " ] [exercices_aplusix x^[2]-5x+1 " " x^[2]-4x-3 " " x^[2]+x-5 " " x^[2]-5x+3 " " x^[2]-x-3 " " x^[2]-5x+5 " " x^[2]+2x-5 " " x^[2]+x-1 " " x^[2]-4x-1 " " x^[2]-4x-4 " " ] [commentaires_phase " " ] [liste_exercices ()]}] [Aplusix_Phase2 {[modele aplusix_phase_modele] [noms_prop (objet numero_phase nombre_maxi_exercices exercices_aleatoires type_exercice consigne_exercice commentaires_phase reserve_aplusix exercices_aplusix)] [objet Aplusix_Phase2] [numero_phase 2] [nombre_maxi_exercices 2 " " ] [exercices_aleatoires oui] [type_exercice operator_factorize] [consigne_exercice " " ] [reserve_aplusix {for ax^[2]+bx+c {and {natAnd 2<=a<=4 a<>0} {natAnd -5<=b<=5 b<>0} {natAnd -5<=c<=5 c<>0} [b^[2]-4ac=0] {number 10}}} " " ] [exercices_aplusix 2x^[2]-4x+2 " " 4x^[2]-4x+1 " " 2x^[2]+4x+2 " " 4x^[2]+4x+1 " " " " ] [commentaires_phase " " ] [liste_exercices ()]}] [Aplusix_Phase3 {[modele aplusix_phase_modele] [noms_prop (objet numero_phase nombre_maxi_exercices exercices_aleatoires type_exercice consigne_exercice commentaires_phase reserve_aplusix exercices_aplusix)] [objet Aplusix_Phase3] [numero_phase 3] [nombre_maxi_exercices 3 " " ] [exercices_aleatoires oui] [type_exercice operator_factorize] [consigne_exercice " " ] [reserve_aplusix {for ax^[2]+bx+c {and {natAnd 2<=a<=4 a<>0} {natAnd -5<=b<=5 b<>0} {natAnd -5<=c<=5 c<>0} {natAnd b^[2]-4ac>0 b^[2]-4ac<40} {number 10}}} " " ] [exercices_aplusix " " 2x^[2]+2x-3 " " 2x^[2]+2x-2 " " 2x^[2]+2x-4 " " 4x^[2]-3x-1 " " 3x^[2]+x-3 " " 3x^[2]+5x+1 " " 4x^[2]-x-2 " " 2x^[2]+x-1 " " 3x^[2]-x-3 " " 2x^[2]-3x-2 " " " " ] [commentaires_phase " " ] [liste_exercices ()]}] [Aplusix_Phase4 {[modele aplusix_phase_modele] [noms_prop (objet numero_phase nombre_maxi_exercices exercices_aleatoires type_exercice consigne_exercice commentaires_phase reserve_aplusix exercices_aplusix)] [objet Aplusix_Phase4] [numero_phase 4] [nombre_maxi_exercices 3 " " ] [exercices_aleatoires oui] [type_exercice operator_factorize] [consigne_exercice " " ] [reserve_aplusix {for ax^[2]+bx+c {and {natAnd -5<=a<=-2 a<>0} [{natAnd -5<=b<=5 {abs [b]}>1}] [{natAnd -5<=c<=5 {abs [c]}>1}] [b^[2]-4ac>30] {number 10}}} " " ] [exercices_aplusix " " -3x^[2]+2x+5 " " -2x^[2]-2x+4 " " -3x^[2]+3x+3 " " -2x^[2]-4x+4 " " -4x^[2]+4x+3 " " -3x^[2]-3x+4 " " -5x^[2]+2x+2 " " -4x^[2]+3x+4 " " -2x^[2]+5x+5 " " -2x^[2]+4x+5 " " " " ] [commentaires_phase " " ] [liste_exercices ()]}]}