找考题网-背景图
单项选择题

A.Ø x(Hx→ y(Hy→Fxy∨Mxy))B.Ø x(Hx→$y(Hy∧(Fxy∨Mxy)))C.Ø x……

“并非每个人都是父母”翻译为一阶公式最佳的是()

A.Ø"x(Hx→"y(Hy→Fxy∨Mxy))
B.Ø"x(Hx→$y(Hy∧(Fxy∨Mxy)))
C.Ø"x(Hx→$y(Hy∧(Fxy∧Mxy)))
D.Ø"x(Hx→"y(Hy→Fxy∧Mxy))