Hello friends, iss video me meine explain kia haiwell formed formula(wff) kya hota hai aur sath hi sath IGNOU ke previous year me se FOL ke upar diye gaye kuch conversion karke bataya hai. Dosto agar koi dbout ho to mujhe comment karke ya mail karke bata sakte ho. Thank you so much. Email: srn.program.1111@gmail.com facebook: https://www.facebook.com/sourav.s.nag Twitter: https://twitter.com/SRN9999 well formed formula(wff) & FOL in artificial intelligence | IGNOU | MCSE-003 Exam Aasaan Hai !!!