一いち対たい一いちの写しゃ像ぞうじ字FuriganaMeanings1nounone-to-one mapping; 1-to-1 mappingMathematical term for a mapping where each element of the domain maps to a unique element of the codomain, and vice versa.この関かん数すうは一いち対たい一いちの写しゃ像ぞうになっている。This function is a one-to-one mapping.
