R₁ = {(1,1), (2,2), (3,3)}, reflexive, Symmetric, Transitive, equivalence relation, R₂ = {(1,2), (2,1), (2,3), (3,2)}, symmetric, reflexive, transitive, equivalence

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?