268th Day of the Year – 25.09.2025: Crazy Representations and Magic Squares of Order 9

References

Part 1: Representing Days and Date

1. Inder J. Taneja, Magic Squares of Orders 3 to 7 in Representing Dates and Days of the Year 2025, Zenodo, May 04, 2025, pp. 1-474, https://doi.org/10.5281/zenodo.15338142.
   • Site Link: Magic Squares of Orders 3 to 7 Representing Dates and Days of the Year 2025 (new site)
   • Site Link: Magic Squares of Orders 3 to 7 Representing Dates and Days of the Year 2025 (old site)
2. Inder J. Taneja, Magic Squares of Order 8 Representing Days and Dates of the Year 2025, Zenodo, May 04, 2025, pp. 1-134, https://doi.org/10.5281/zenodo.15338246.
   • Site Link: Magic Squares of Order 8 Representing Days and Dates of the Year 2025 (new site)
   • Site Link: Magic Squares of Order 8 Representing Days and Dates of the Year 2025 (old site)
3. Inder J. Taneja, Magic Squares of Order 9 Representing Days and Dates of the Year 2025, Zenodo, May 09, 2025, pp. 1-132, https://doi.org/10.5281/zenodo.15375349.
   • Site Link: Magic Squares of Order 9 Representing Days and Dates of the Year 2025 (new site)
   • Site Link: Magic Squares of Order 9 Representing Days and Dates of the Year 2025 (old site)
4. Inder J. Taneja, Magic Squares of Order 11 Representing Days and Dates of the Year 2025, Zenodo, May 31, 2025, pp. 1-94, https://doi.org/10.5281/zenodo.15564676
   • Site Link: Magic Squares of Order 11 Representing Dates and Days of the Year 2025 (new site)
   • Site Link: Magic Squares of Order 11 Representing Dates and Days of the Year 2025 (old site)
5. Inder J. Taneja, Magic Squares of Order 12 Representing Days and Dates of the Year 2025 Zenodo, June 10, 2025, pp. 1-43, https://doi.org/10.5281/zenodo.15631884.
   • Site Link: Magic Squares of Order 12 Representing Dates and Days of the Year 2025 – (new site)
   • Site Link: Magic Squares of Order 12 Representing Dates and Days of the Year 2025 (old site)

Part 2: Revised with Examples

1. Inder J. Taneja, Reduced Entries Magic and Semi-Magic Squares of Orders 3, 5, 7 and 9, Zenodo, July 01, 2025, pp. 1-65, https://doi.org/10.5281/zenodo.15783321.
   • Site Link: Reduced Entries Algebraic Magic Squares of Orders 3, 5, 7 and 9 (new site)
   • Site Link: Reduced Entries Algebraic Magic Squares of Orders 3, 5, 7 and 9 (old site)
2. Inder J. Taneja, Reduced Entries Magic and Semi-Magic Squares of Orders 4, 6, 8 and 10, Zenodo, July 05, 2025, pp. 1-85, https://doi.org/10.5281/zenodo.15814675.
   • Site Link: Reduced Entries Algebraic Magic Squares of Orders 4, 6, 8 and 10 (new site)
   • Site Link: Reduced Entries Algebraic Magic Squares of Orders 4, 6, 8 and 10 (olde site)
3. Inder J. Taneja, Reduced Entries Algebraic Semi-Magic Squares of Order 12, Zenodo, July 23, 2025, pp. 1-60, https://doi.org/10.5281/zenodo.15692014.
   • Site Link: Reduced Entries Algebraic Semi-Magic Squares of Order 12 (new site)
   • Site Link: Reduced Entries Algebraic Semi-Magic Squares of Order 12 (old site)
4. Inder J. Taneja – Reduced Entries Algebraic Pandiagonal Magic Squares of Orders 4 to 8, Zenodo, August 12, 2025, pp. 1-63, https://doi.org/10.5281/zenodo.16809756.
   • Site Link: Reduced Entries Algebraic Pandiagonal Magic Squares of Orders 4 to 8 (new site)
   • Site Link: Reduced Entries Algebraic Pandiagonal Magic Squares of Orders 4 to 8 (old site)
5. Self-Made Algebraic Magic, Semi-Magic and Pandiagonal Magic Squares of Order 9, Zenodo, August 27, 2025, pp. 1-92, https://doi.org/10.5281/zenodo.16955571.
   • Site Link: Self-Made Algebraic Magic, Semi-Magic and Pandiagonal Magic Squares of Order 9 (new site).
   • Site Link: Self-Made Algebraic Magic, Semi-Magic and Pandiagonal Magic Squares of Order 9 (old site).

References: Recreating Numbers

• Inder J. Taneja, Crazy Sequential Representation: Numbers from 0 to 11111 in terms of Increasing and Decreasing Orders of 1 to 9, Jan. 2014, pp.1-161, http://arxiv.org/abs/1302.1479.
• Inder J. Taneja, Mathematical Representations for Days of the Year
• Inder J. Taneja, Multiple Choices for Crazy Representations of Natural Numbers
• Inder J. Taneja, Multiple Representations of Selfie Numbers – I (zenodo.org)
• Inder J. Taneja, Semi-Selfie Numbers, Zenodo, February 12, 2019, pp. 1-394, http://doi.org/10.5281/zenodo.2562390.
• Inder J. Taneja, Power-Type Semi-Selfie Numbers and Patterns, Zenodo, July 16, 2019, pp. 1-130, http://doi.org/10.5281/zenodo.3338366.
• Inder J. Taneja, Patterns in Selfie and Semi-Selfie Numbers, Zenodo, February 6, 2019, pp. 1-51, http://doi.org/10.5281/zenodo.2563202.
• Inder J. Taneja, Single Digit Representations of Natural Numbers, Feb. 1015, pp.1-55,  http://arxiv.org/abs/1502.03501.
  Site link: Single Digits Representations of Numbers from 1 to 20000
• Inder J. Taneja, Single Digit Representations of Natural Numbers From 1 to 5000, Zenodo, January 14, 2019, http://doi.org/10.5281/zenodo.2538893.
• Inder J. Taneja, Patterned Selfie Fractions, Zenodo, October 27, 2019, pp. 1-267, http://doi.org/10.5281/zenodo.3520096.
• Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Lengths 10, 9 and 8, Zenodo, February 8, 2019, pp. 1-175, http://doi.org/10.5281/zenodo.2560640.
• Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Length 7, Zenodo, February 8, 2019, pp. 1-176, http://doi.org/10.5281/zenodo.2560668.
• Inder J. Taneja, Fixed Digits Repetitions Prime Patterns of Length 6. Zenodo, February 9, 2019, pp. 1-303, http://doi.org/10.5281/zenodo.2561096.
• Inder J. Taneja, Crazy Running Equality Expressions With Factorial and Square-Root, Zenodo, December 06, 2021, pp. 1-464, https://doi.org/10.5281/zenodo.5761752