Let S denotes the set of all students in your class, C denotes the set of all countries, and T(x, y) denotes that a travels to country y. Express each of the following statements by a simple English sentence. Avoid symbols (e.g. a) and predicates (e.g. T(x,y)) in English sentences. 1 (d) VS, VzS, 3y C, (x2)-(T(x, y) ^T(z,y)). (e) 3r ES, 3z ES, Vy EC, (az) ^ (T(x, y) T(z,y)). (f) VS, VzS, 3y C, (T(x, y) T(z,y)).
Let S denotes the set of all students in your class, C denotes the set of all countries, and T(x, y) denotes that a travels to country y. Express each of the following statements by a simple English sentence. Avoid symbols (e.g. a) and predicates (e.g. T(x,y)) in English sentences. 1 (d) VS, VzS, 3y C, (x2)-(T(x, y) ^T(z,y)). (e) 3r ES, 3z ES, Vy EC, (az) ^ (T(x, y) T(z,y)). (f) VS, VzS, 3y C, (T(x, y) T(z,y)).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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