The exercise on definite descriptions - Selected Solutions

1.  The King of France is bald.

Kxy: x is the king of y

Bx: x is bald

f: France

(∃x)((Kxf & Bx) & (y)(Kyf  ⊃ x = y))

4. The man with the golden gun is dangerous.

Mx: x is a man

Gx: x is a golden gun

Hxy: x has y

Dx: x is dangerous

(∃x)(∃y)(((Mx & Gy) & Hxy) & Dx) &  (z)(Mz & Hzy)  z = x))