261st Day of the Year – 18.09.2025: Crazy Representations and Magic Squares of Order 9
References Part 1: Representing Days and Date Part 2: Revised with Examples References: Recreating Numbers
Self-Made Algebraic Magic, Semi-Magic and Pandiagonal Magic Squares of Order 10
This work brings self-made algebraic magic, semi-magic and pandiagonal magic squares . By self-made or reduced or less entries, we understand that instead of normal n^2 entries of a magic…
259th and 260th Day of the Year – 16.09.2025 and 17.09.2025: Crazy Representations and Magic Squares of Order 9
References Part 1: Representing Days and Date Part 2: Revised with Examples References: Recreating Numbers