Today, the February 02, 2020 is the universal palindromic day. It can be written as
02.02.2020 or 2020.02.02
Some idea on this day can be seen in Alex Bollos column in “The Guardian“:
- Alex Bellows, https://www.theguardian.com/science/2020/jan/27/can-you-solve-it-toot-toot-for-world-palindrome-day., January 27, 2020
The palimdromic magic square appeared in the above column:
Still there are two more days in the same month with two digits 0 and 2. These are
20.02.2020 and 22.02.2020.
Recently, author wrote a work on magic squares with two digits, having all the three numbers. Link below for download of work:
- Inder J. Taneja, Universal Palindromic Day and Two Digits Magic Squares, February 2, pp. 1-22, Zenodo, http://doi.org/10.5281/zenodo.3633852
Below is slide show of upside-down and mirror looking magic squares with digits 0 and 2:
Below are examples of work appear in the paper in terms of magic square and their sums:
Numbers Magic 