Enigma?

[Thudso]

"Enigma"

Is this the correct name for a math symbol that represents the phrase, "There exists"? I believe it's something like an 'E'.

[Tom Mattson]

It's a backwards "E", and it's called the existential quantifier.

[Thudso]

Yes, I've found a very useful website with this information.

Thank you for your time.

[mathwonk]

what website is it? my students could benefit from it too.