Search questions
Choose which content to search, then combine terms with AND or OR.
Class 12 · Mathematics · Easy
→If a relation is reflexive, antisymmetric and transitive, what is it called?
Class 12 · Mathematics · Easy
→If a relation is reflexive and antisymmetric, is it always a partial order relation?
Class 12 · Mathematics · Easy
→If a relation is reflexive and symmetric, is it always an equivalence relation?
Class 12 · Mathematics · Easy
→If a relation is reflexive, must it also be symmetric?
Class 12 · Mathematics · Easy
→If a relation is symmetric, must it also be reflexive?
Class 12 · Mathematics · Easy
→Which properties does the empty relation have on a non-empty set?
Class 12 · Mathematics · Easy
→Why is the universal relation always symmetric?
Class 12 · Mathematics · Easy
→Which relation is reflexive, symmetric and transitive on every set?
Class 12 · Mathematics · Easy
→Which relation is reflexive and symmetric on every set?
Class 12 · Mathematics · Easy
→Why is (R={(1,2),(2,1),(1,3)}) not symmetric on (A={1,2,3})?
Class 12 · Mathematics · Easy
→On real numbers, (aRb) iff (a\ne b). Is this relation symmetric?
Class 12 · Mathematics · Easy
→On natural numbers, (aRb) iff (a\mid b). Why is it not symmetric?
Class 12 · Mathematics · Easy
→Why is (R={(1,2),(2,1)}) not antisymmetric on (A={1,2})?
Class 12 · Mathematics · Easy
→Is (R={(1,1),(2,2),(1,2)}) antisymmetric on (A={1,2})?
Class 12 · Mathematics · Easy
→On (A={1,2,3}), which property does (R={(1,2),(2,1),(3,3)}) satisfy?
Class 12 · Mathematics · Easy
→Which property replaces symmetry in a partial order relation?
Class 12 · Mathematics · Easy
→If (R) is antisymmetric and (a\ne b), what is correct about ((a,b)) and ((b,a))?
Class 12 · Mathematics · Easy
→If (R) is symmetric and ((4,7)\in R), which pair must be in (R)?
Class 12 · Mathematics · Easy
→Which relation type has every element related to itself and also has the reverse of every related pair, but transitivity still needs to be checked?
Class 12 · Mathematics · Easy
→