+3. Relations and Properties of relations ◆ reflexive, irreflexive o symmetric, asymmetric ,antisymmetric ◆ Transitive Closures of relations ◆r(R),s(R),t(R)=? Theorems, examples, and exercises 44. Operations on relations Inverse relation, Composition o Theorems, examples, and exercises 3. Relations and Properties of relations  reflexive ,irreflexive  symmetric , asymmetric ,antisymmetric  Transitive  Closures of Relations  r(R),s(R),t(R)=?  Theorems, examples, and exercises  4. Operations on Relations  Inverse relation, Composition  Theorems, examples, and exercises