Question: Using numerical solutions in a differential equation

Hi

I have solutions of a 4th-order differential equation as a solutions.dat file having 5 columns. In the same maple worksheet (not necessarily the same worksheet, though), I want to solve a system of differential equations using [columns 2] and [column 3]/[column 2] of soultions.dat as inputs.

Can anyone help me how I can implement this?

Thanks in advance.

 

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