Python 开发的数学几何画板：支持函数绘制、几何模型构建，含流畅动画与高自由度画布。学生个人开发，可能有瑕疵，期待交流～(A Python-based math geometry drawing board: supports function plotting, geometric model building, with smooth animations and a flexible canvas. Developed by a student (may have minor flaws), open to communication!)