To understand and produce magic square manually or/and use my python script to produce the square.

# Β© 2025 David Ngo
# This script is the intellectual property of David Ngo.
# Free to use for educational or personal purposes.
# Not for commercial redistribution without written permission.

πŸ”΅ Try this Interactive Tool: to get a valid magic square as you wish for any number equal or greater than 3.

πŸ’» Launch it on Google Colab (no installation needed):
use your iphone /ipad or computer paste this link below then follow the instructions to produce any magic square with n greater than 3 as your choice:

https://colab.research.google.com/drive/1xPHuT_GOLNCR5Ms7rA54GTLrhcnLrTqS?usp=sharing

Click on ▢️ or “Run all” to run the program. A warning message from Google – “Warning: This notebook was not authored by Google”. This notebook was authored by davidngo10011956@gmail.com…. This is Google system generated. – not applies in our case.
β€œSo when you click the Google Colab link, a security message will appear because the notebook was written by me, not by Google. This is normal and safe. You can click β€˜Run anyway’ to interact with the tool. My notebook only does simple calculations and does not access any of your data.”
click on ▢️ or “Run all”to run the program again, after clicking “Run anyway” – then scroll down to the end, you will see a box to enter your input, once you enter all the input then press ENTER key, you will see the result of your work.

πŸ“˜ Enter the number 3 for 3×3 square , or 4 for 4×4 square, or 5,5,7,…then enter
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Thanks St George TAFE , Kogarah NSW 2217 for teaching