3 papers
math.GM2023
Rational cuboid. Searching for solution
Boris Safin
This article discusses two versions of elliptic equations obtained from a system of equations describing a rational cuboid. Analysis of elliptic equations shows that they are equiv…
math.NT2013
Description of Euler bricks using Fibonacci's identity
Boris Safin
We show how the Fibonacci's identity is used to obtain Euler bricks. Also,we put forward the relation between Fibonacci's identity and Euler's formula, which provides the descripti…
math.HO2013
New relations for the old triangle
Boris Safin
In this note we show that in addition to two integers forming a Pythagorean triple, there also exist two irrational numbers in terms of which this Pythagorean triple can also be ob…