Can anyone please help me solve this and explain step by step ,Please. I'm a slow learner and i need step by step with the explation. my exam is next week and i don't where to begin. This is logic, philosophy class...I'm sorry, but i haate philosophy: Complete proof for the following sequent : PREDICATE LOGIC ?x~(Gx&Hx),?x(Fx&Gx)? ?x(Fx&~Hx)