2. 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 (a) T(Maryam, y). (b) (3x S, T(x, Cyprus)) ^ (VxS, T(x, Vietnam)). (c) y C,T(Mona, y) V T(Pete, y). (d) Hr S HY E SAVEC (rtal/T/2)^T(x2))
2. 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 (a) T(Maryam, y). (b) (3x S, T(x, Cyprus)) ^ (VxS, T(x, Vietnam)). (c) y C,T(Mona, y) V T(Pete, y). (d) Hr S HY E SAVEC (rtal/T/2)^T(x2))
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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