MATHSAY.COM

Mathsay 4.5 (update in Aug. 7, 2008) is new powerful math software for students and teachers in middle school, in high school and in University. It shows the concepts of mathematics and makes analysis and calculation in the graph. It offers a tool to explore, visualize, and solve even the most complex mathematical problems, and make math expression and symbol easily. Not only can it help students grasp the concepts and do math exercise, but also can it make teachers to dynamically plot and demonstrate in the class with the interactive function... Make math expression and math symbols fast and easily by keyboard. See screenshot and screenshot... Plot the lines, triangle, parallelogram, circle, ellipse, parabola, and their tangents, vertical lines, the bisectors of angle, etc. See screenshot and screenshot. Can dynamically demonstrates angles, areas, line segments, and their relations.

Primary location: Nanjing China