Anyone knows website about vector calculus

[maverick6664]

I want vector calculus formulae tables, such as

$$\mathbi{a}\times(\mathbi{b}\times\mathbi{c}) = \mathbi{b}(\mathbi{a} \cdot \mathbi{c} ) - \mathbi{c} (\mathbi{a}\cdot \mathbi{b})$$

and

$$\nabla \cdot (\mathbi{a} \times \mathbi{b}) = \mathbi{b} \cdot (\nabla \times \mathbi{a}) - \mathbi{a} \cdot (\nabla \times \mathbi{b})$$

Does anyone know a page notating such formalae? It will help much. I don't need calculator, but formulae.

I used to use http://www.plasma.uu.se/CED/Book but it's down now.

Thanks in advance.

 

[Zurtex]

Don't we live in such a great age where people can ask such questions on forums when they could find out faster themselves by Google searching.

http://en.wikipedia.org/wiki/Vector_calculus_identities