Equation search engine

[lightningbolt]

Equation Search - http://www.equationsearch.com

This equation search engine can be useful when doing calculus problems. In it's calculus section you can find formulas for all kinds of derivatives and integrals.

 

[Deleted member 4993]

Although filled with ads and banner (which gets blocked by different host sites) - not a totally useless site. (and that is a double negetive)