Definition

Referring to something that does not equal zero at any point or does not decrease to zero.

Example

The nonvanishing function is essential for solving this mathematical problem.

Conversation

I was reading about some math concepts and came across the term nonvanishing functions.

Oh, I think I've heard of that! It means they don't go to zero, right?

Exactly! It's fascinating how some functions can remain nonvanishing in certain spaces.

Yeah, it really shows how complex math can be, but I find it interesting!

Synonyms & Antonyms

Root Explanation

Nonvanishing → It is formed from "non-" (meaning not) and "vanishing" (from the root "vanish" which comes from Old French *vanir*, meaning to disappear). The word "nonvanishing" means not disappearing or remaining present.

Memory Tip

Think of 'not' ('non-') and 'disappearing' ('vanishing') to remember that 'nonvanishing' means something that does not disappear.

Visually Confused Words