LOGIKA INFORMATIKA

TUGAS soal logika


   kali ini, saya akan menjawab soal yang diberikan oleh bu wibby tentang logika kebenaran dari soal berbahasa inggris


"If you send me an e-mail message, then I will finish writing the program,” “If you do not send me an e-mail message, then I will go to sleep early,” and “If I go to sleep early, then I will wake up feeling refreshed”. “Therefore, If I do not finish writing the program, then I will wake up feeling refreshed."

Jawab

P : You send me an e-mail message
Q :I will finish writing the program
R : I will go to sleep early
S : I Will wake up Feeling refreshed

Hypotheses :

P→Q

¬P→R

R→S

¬Q→S (Kesimpulan)

penjabaran