價格：免費
更新日期：2016-04-12
檔案大小：1.9M
目前版本：1.2
版本需求：Android 4.1 以上版本
官方網站：https://www.facebook.com/chinhphucmontoan
Email：giaoducna@gmail.com
聯絡地址：Vinh- Viet Nam
Software solving problems in the plane coordinates, for students and teachers:
-Write Equation straight line, circle
-Find Point coordinates
Crystal angle and distance
-There Save the resulting function, to compute constant
Looking forward to your comments and support!