Concept drill
properties of relations
GATE CSE & IT · Algebraic Structures · 1987-2021
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Rosen — Discrete Mathematics and Its Applications
Discrete structures, counting, relations, graph theory
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All concepts →2021 PYQ
A relation R is said to be circular if a R b and b R c together imply c R a. Which of the following options is/are correct?
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1998 PYQ
Let $${R_1}$$ and $${R_2}$$ be two equivalence relations on a set. Consider the following assertions: (i)$$\,\,\,\,{R_1} \cup {R_2}$$ is an euivalence relation (ii)$$\,\,\,\,{R_1}...
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1987 PYQ
State whether the following statement are TRUE or FALSE: (a) The union of two equivalence relations is also an equivalence relation.
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