SURJECTIVE

Adjective

surjective (not comparable)

(mathematics) of, relating to, or being a surjection

for each \(\textstyle b \in B, b = f(a)\) for some \(\textstyle a\in A\).

A function \(\textstyle f\) is said to be bijective (or a bijection or a one-to-one correspondence) if it is both injective and surjective.

Synonym: onto

Source: Wiktionary



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Word of the Day

2 July 2024

CIRCULATE

(verb) move through a space, circuit or system, returning to the starting point; “Blood circulates in my veins”; “The air here does not circulate”


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Coffee Trivia

The world’s most expensive coffee costs more than US$700 per kilogram. Asian palm civet – a cat-like creature in Indonesia, eats fruits, including select coffee cherries. It excretes partially digested seeds that produce a smooth, less acidic brew of coffee called kopi luwak.

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