價格：免費
更新日期：2015-02-09
檔案大小：5 MB
目前版本：0.3.0
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：德語, 英語
Application to help visualize the concept of a derivative numerically, algebraically, and graphically.
Allows you to pick a point on the curve that the tangent line goes through and specify how far away from the point to start simulation as well as number of steps to take. Then step forward/backward through simulation to visualize how the slopes of the secant lines become closer and closer to the tangent line.
支援平台：iPhone, iPad