Discrete Structures - Old Questions

7. Let A = "Aldo is Italian" and B = "Bob is English". Formalize the following sentences in proposition.

a. Aldo isn't Italian.

b. Aldo is Italian while Bob is English.

c. If Aldo is Italian then Bob Bob is not English.

d. Aldo is Italian or if Aldo isn't Italian then Bob is English.

e. Either Aldo is Italian and Bob is English, or neither Aldo is Italian nor Bob is English.