BIJECTIVE

Adjective

bijective (not comparable)

(mathematics, of a map) Both injective and surjective.

(mathematics) Having a component that is (specified to be) a bijective map; that specifies a bijective map.

Usage notes

• If a bijective map exists from one set to another, the reverse is necessarily true, and the sets are said to be in bijective (also one-to-one) correspondence.

• A bijective map is often called a bijection.

• A bijective map from a set (usually, but not exclusively, a finite set) to itself may be called a permutation.

Source: Wiktionary



RESET




Word of the Day

3 April 2025

WHOLE

(noun) an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “the team is a unit”


Do you know this game?

Wordscapes

Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins