12 Aug Please help me solve these proofs

Please help me solve these proofs

a)

1. (~Yv(WvS))

2. ~S

3. (X->~(Y->W)) .: ~X

b)

1. ~(P.F)

2. [((WvL)->P).W]

3. (L->F)

c)

1. (A->(D->E))

2. (F->((A.B)v(A.~B))) :. ((F.D)->E)

Related Tags

Academic APA Assignment Business Capstone College Conclusion Course Day Discussion Double Spaced Essay English Finance General Graduate History Information Justify Literature Management Market Masters Math Minimum MLA Nursing Organizational Outline Pages Paper Presentation Questions Questionnaire Reference Response Response School Subject Slides Sources Student Support Times New Roman Title Topics Word Write Writing