15th Day of Year: 15.01.19

References: I.J. TANEJA, Generating Pythagorean Triples, Patterns, and Magic Squares, RGMIA Research Report Collection, \textbf{21}(2018), Art. 101, pp.1-121. https://inderjtaneja.com/2018/11/16/crazy-representations-of-natural-numbers-the-10958-problem/  

11th Day of Year: 11.01.19

Today is Prime Day: 11, 11119 and 110119 are all prime numbers. Links for download: 1. I.J. TANEJA, Intervally Distributed, Palindromic and Selfie Magic Squares: Genetic Table and Colored Pattern -- Orders 11 to 20, RGMIA Research Report Collection, 18(2015), Art. 140, pp.1-43. 2. I.J. TANEJA, Patterns in Prime Numbers: Fixed Digits Repetitions, RGMIA Research … Continue reading 11th Day of Year: 11.01.19

9th Day of Year: 09.01.19

Wrting as 9119 it becomes palindormic day. Links for download: Palindromic, Patterned Magic Sums, Composite, and Colored Patterns in Magic Squares, RGMIA Research Report Collection, 21(2018), Art. 19, pp. 1-81.  Flexible Power Representations of Natural Numbers, RGMIA Research Report Collection, 19(2016), Art 131, pp. 1-91. Crazy Power Representations of Natural Numbers, RGMIA Research Report Collection, … Continue reading 9th Day of Year: 09.01.19

Single Digits Representations of Numbers from 1 to 20000

In the previous work, we established representations of numbers numbers from 0 to 1000 using only single digit, i.e., in terms of  1, 2, 3, 4, 5, 6, 7, 8 and 9. This is done only using basic operations: addition, subtraction, multiplication, potentiation and division. The same work is extended natural numbers up to 10000.  Below … Continue reading Single Digits Representations of Numbers from 1 to 20000