Easy Answer ( Math Homework , Quiz ) for iOS

This app includes:1) Equation Solver tool, which can solve equations of any format. For example:4X*X - 3 = (X+2)(X-sin(90)) - 3X2Y + Z = 4(X - 6.2)2) Analytic Geometry tool, for example:solve tangent line, solve intersection points ... 3) Polygon toolcalculate polygon area, angle, length ...The app is localized to many languages.Demo: http://ossly.com/math.htmlIn China: http://ossly.com/mathtudou.html I wish you like it. Thank you.