Let C (x , y) mean that student x is enrolled in class y,
Chapter 1, Problem 1.4.6(choose chapter or problem)
Let C (x , y) mean that student x is enrolled in class y, where the domain for x consists of all students in your school and the domain for y consists of all classes being given at your school. Express each of these statements by a simple English sentence. a) C (Randy Goldberg, CS 252) b) 3xC (x, Math 695) c) 3yC (Carol Sitea, y) d) 3x(C(x, Math 222) 1\ C(x, CS 252 e) 3x3y'v'z((x i= y) 1\ (C(x, z) -+ C(y, z ) 1) 3x3y'v'z((x i= y) 1\ (C(x, z) B C(y, z )
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