At: formula or left falsifiable121 1. concl: Formula List 2. M: Formula List 3. N: Formula List 4. q: Formula 5. r: Formula 6. a: Assignment 7. a |= r & FM.a |= F & FN.a |= F & Fconcl.a | F
FM.a |= F & a |= qr & FN.a |= F & Fconcl.a | F By: Auto Generated subgoal: