♦DIAGRAMA DE VENN♦ EVIDENCIA N° 2

1.S:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20

2.EVENTO R: 2,4,6,10,14,15,20

EVENTO W: 1, 2, 3, 4, 8, 12, 13,20

EVENTO X: 1, 2, 5, 6, 7, 8,20

3.W u R : 3,4,10,12,13,14,15

W u X: 1, 3, 5, 7, 8, 12,13

4.NEGACION DE W: 5,6,7,9,10,11,14,15,16,17,18,19

NEGACION DE R: 1,3,5,7,8,9,11,12,13,16,17,18,19

NEGACION DE X: 3,4,9,10,11,12,13,14,15,16,17,18,17,18,19

5.INTERSECCION DE R y X: 2,4,6,20

INTERSECCION DE W y R: 2,4,20