In this paper we will consider the class of triangles that includes properly the class of the Normal Magic Triangles of Order 3 for which the lengths of the sides may be different. We call a triangle belonging in such a class Normal Triangle of Order 3. While the nonisomorphic Normal Magic Triangles of Order 3 are 4 and the terns of the lengths of the sides are 4, the nonisomorphic Normal Triangles Order 3 are 120 and the terns of the lengths of the sides are 68 only
TRIANGOLI NUMERICI / Rosa Stangarone; Luisella Verdi. - In: L'INSEGNAMENTO DELLA MATEMATICA E DELLE SCIENZE INTEGRATE. - ISSN 1123-7570. - STAMPA. - 38B n. 4:(2015), pp. 439-460.
TRIANGOLI NUMERICI
STANGARONE, ROSA;VERDI, LUISELLA
2015
Abstract
In this paper we will consider the class of triangles that includes properly the class of the Normal Magic Triangles of Order 3 for which the lengths of the sides may be different. We call a triangle belonging in such a class Normal Triangle of Order 3. While the nonisomorphic Normal Magic Triangles of Order 3 are 4 and the terns of the lengths of the sides are 4, the nonisomorphic Normal Triangles Order 3 are 120 and the terns of the lengths of the sides are 68 onlyFile | Dimensione | Formato | |
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