- A Laboratory on cubic polynomials,vol.40,n.5.pdf
- Contributer profile_Arkady Alt (CRUX vol.36,n.2).pdf
- Criterion of equilateral triangle..PNG
- Criterion of equilateral triangle..pdf
- Inequality with distances and sines in a triangle..PNG
- One more algebraic inequality with geometric interpretation..PNG
- Several symmetric inequalities of exponential kind, vol.35,n.7.pdf
- Variations on a theme-The sum of equal powers of natural numbers-part1,vol.40,n.8.pdf
- Variations on a theme-The sum of equal powers of natural numbers-part2,vol.40,n.10.pdf