العلاقات في الهياكل Diskrete
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Questions and Answers

علاقة ثنائية من A إلى B هي مجموعة فرعية من A×B

False (B)

العلاقات الناتجة من عناصر المجموعات يمكن تمثيلها باستخدام الأزواج المرتبة

False (B)

العلاقات الناتجة من عناصر المجموعات يمكن تمثيلها باستخدام الدوال فقط

False (B)

An n-ary relation is a subset of the Cartesian product of n sets.

<p>True (A)</p> Signup and view all the answers

A binary relation from set A to set B is represented as R: A \rightarrow B, where R is a subset of A \times B.

<p>True (A)</p> Signup and view all the answers

In general, relations are a special case of functions.

<p>False (B)</p> Signup and view all the answers

If A = {0, 1, 2} and B = {a, b}, then the set of ordered pairs {(0, a), (0, b), (1, a), (2, b)} is a relation from A to B.

<p>True (A)</p> Signup and view all the answers

A relation on the set A is a relation from A to A.

<p>True (A)</p> Signup and view all the answers
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