Expresión (x⇒y)⇒((y⇒z)⇒((x∨y)⇒z))
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
x⇒y=y∨¬xy⇒z=z∨¬y(x∨y)⇒z=z∨(¬x∧¬y)(y⇒z)⇒((x∨y)⇒z)=y∨z∨¬x(x⇒y)⇒((y⇒z)⇒((x∨y)⇒z))=1
Tabla de verdad
+---+---+---+--------+
| x | y | z | result |
+===+===+===+========+
| 0 | 0 | 0 | 1 |
+---+---+---+--------+
| 0 | 0 | 1 | 1 |
+---+---+---+--------+
| 0 | 1 | 0 | 1 |
+---+---+---+--------+
| 0 | 1 | 1 | 1 |
+---+---+---+--------+
| 1 | 0 | 0 | 1 |
+---+---+---+--------+
| 1 | 0 | 1 | 1 |
+---+---+---+--------+
| 1 | 1 | 0 | 1 |
+---+---+---+--------+
| 1 | 1 | 1 | 1 |
+---+---+---+--------+