Latihan Soal UAS

Tentukan tabel kebenaran dari:

1. (p v q) <==> r
2. ((p ^ -r) v q) --> (-q v r)
3. ((r ^ -p) --> (q v -p)) v ((-r v -q) <==> (q ^ r))

Jawab:

1. (p v q) <==> r

2. ((p ^ -r) v q) --> (-q v r)
Keterangan:
hasil = ((p ^ -r) v q) --> (-q v r)

3. ((r ^ -p) --> (q v -p)) v ((-r v -q) <==> (q ^ r))
Keterangan:
x1 = ((r ^ -p) --> (q v -p))
x2 = ((-r v -q) <==> (q ^ r))
hasil = ((r ^ -p) --> (q v -p)) v ((-r v -q) <==> (q ^ r))

Materi Kuliah Matematika Diskrit
Selasa, 08 September 2009
created by Jupren