Problem
Let l(x) be "x has an internet conection" and C(x, y) be "x and y have chatted over the internet". Assume the domain is all students in a class. Express the following using quantifiers.
a) Jerry does not have an internet connection.
b) Exactly one student in the class has an internet connection.
c) Someone in your class has an internet connection but has not chatted with anyone else in the class.