Kovalev Andrey Nikolaevich

Publications in Math-Net.Ru

1. Fractions for $\sqrt{2}$, $\sqrt{3}$, $\sqrt{5}$, quasi pythagorean triples and the appearance of the royal cubit, foot and inch in Egypt during the Ancient Kingdom
   
   Math. Ed., 2022, no. 2(102),  43–54


2. Mathematics and the Pythagorean theorem in Egypt of the 3rd millennium BC
   
   Math. Ed., 2024, no. 2(110),  69–80
3. Phidias number as an organizing factor in complex geometric constructions
   
   Math. Ed., 2023, no. 4(108),  23–38
4. Fractions for $\sqrt{2}$, $\sqrt{3}$, $\sqrt{5}$, quasi-pythagorean triples and the appearance of the royal cubit, foot and inch in Egypt during the Old Kingdom. Part II
   
   Math. Ed., 2023, no. 1(105),  54–66
5. On the knowledge in the XIII–XVI centuries of the relationship of Fibonacci numbers with the golden ratio
   
   Math. Ed., 2019, no. 4(92),  63–75