Some of the problems encountered in studying the paper and the code

[peterpan1005]

Dear Professor,

I hope this email finds you well. I’m writing to express my sincere appreciation for your paper, " Multi-stage neural networks: Function approximator of machineprecision". The insights provided in your work have been incredibly beneficial to my studies.

I am particularly interested in knowing how the method solves more complex equations than the code samples you have provided or if it can handle dealing with higher dimensional problems. If possible, could you please provide some additional code samples that show how to handle more complex problems? I assure you that any code shared will be used solely for my personal learning and research purposes, and I will not disclose or distribute it online or to others. Nor will I use it for any commercial gain.

I deeply apologize for any inconvenience this request might cause and I truly appreciate your time and assistance. I look forward to your response and wish you continued success in your work.

Thank you once again for your generosity.

Best regards,
A fan of your paper

[peterpan1005]

To add to that, I would like to be able to use PINN to solve the equation，thanks!