【實用教育app】Graphing Scientific Calculator.|最夯免費app-綠色工廠好玩App

****FREE FOR A LIMITED TIME****A full blown advanced scientific calculator with function plotter and a huge collection of commonly used algebric, trignometric and calculus formulas to use as a reference. Designed for students and professionals. Lots of fun for doing visualizations with graphs and very helpful when working on advanced algebra or trignometric problems for school or work. Features: * Core scientific calculation functions * Plot upto three graphs of polynomials with different colors * Expand or contract graphs using two fingers for better understanding and analysis * Move graphs using one finger to adjust the origin * Specify range of variable 'x' to see different sections of the graphs * A huge collection of commonly used algebric, trignometric and calculus formulas to use as a reference at school or at work * Worldwide customer support through email