I need math help.

Can anybody give me the name of a few web sites that have all the mathamaticle sybols and terms as well as what those symbols and terms mean and are called, please.

Thank you,
Mathew Tucker

A little more specifing would be useful... For instance, which level would the math be on. etc.

Last edited:
Get "Collins Dictionary of Mathematics".

Good when you're away from a computer.

By the way, just out of curiousity:

You know how the backwards capital "E" is a symbol meaning "there exists........"?

Well....if I put a vertical or diagonal slash thru that symbol, can it mean
"There does not exist..............."?

I mean, is there a symbol for "there does NOT exist......."?
If I draw a slash thru a backwards capital "E"---will it be common sense/knowledge to assume that I'm just saying "There does NOT exist...."

Well, you see what I mean? Kinda...sorta??

$$\sum$$?????

That is the greek symbol sigma, it means summation. Its just there as way to informe you how to right an equation. For example:

$$\sum_{n=1}^{10} n^2=1^2+2^2+3^2+4^2+5^2+6^2+7^2+8^2+9^2+10^2$$

Do you see whats going on here?

(Sorry if thats not what you meant)

I imagine Bomba is going for $\exists$, which does in fact mean "there exists".

--J

No, bomba is going for "there does not exist" and the way he describes the symbol is exactly correct in the standard usage. For more fun, also try E! (there exists a unique)