Solves any quadratic equation in the form ax^2+bx+c=0 with real solutions.Very useful for algebra studentsSaves a lot of time only takes a few seconds...
A helpful app to learning basic geometry includes formulas for the following RectanglesTrianglesTrapezoidsParallelograms CirclesRectangular prismsTria...
EinsteinYouAre is an easy tool to learn relativity which is said to be difficult to understand. We explain relativity not by mathematical expression b...