edi Code Library JCL JVCL 组件包 VCL超过300个组件的非可视可视大型组件包(Edi Code Library JCL JVCL component package of more than 300 VCL components non-visual visual large component package)

edi Code Library JCL JVCL 组件包 VCL超过300个组件的非可视可视大型组件包()

可以对常微分方程进行欧拉变换求欧拉解，便于初学者使用(Euler transformation can be used to solve EDI for ordinary differential equations, so it is convenient for beginners to use.)