En el conjunto Z de los números enteros definimos las relaciones "mayor que" (>) y "menor que"(<) de la siguiente manera:
a > b si, y sólo si a - b > 0 y a < b si y sólo si a - b < 0, para a , b.
Ej: 1) 17 > 12, ya que 17 - 12 = 5 >0.
2) - 5 > -15, ya que (- 5 ) - (- 15) = - 5 + 15 = 10 > 0.
3) 23<30, ya que 23 - 30 = - 7 <0.
4) - 35 < -21, ya que (- 35 ) - (- 21) = - 35 + 21 = - 14 < 0.
5 comentarios:
MUY BUENA
Muy buena explicación.Excelente :D
Excelente Explicacion :D
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