Combinatorial Problems using Square and Triangular Grids with StruniMa and Geogebra

Mladen Valkov¹⁾

¹⁾Bulgaria

https://doi.org/10.53656/math2025-3-4-cpu

Abstract. In this article we look at digital systems as Geogebra and StruniMa, with which some mathematical problems with square and triangular sets can be investigated. They are developed on the base of famous mathematical constructions as magic rectangles, competition mathematical problems and open mathematical problems (for example exact formula for the no-three-in-line problem).

Keywords: square grid; triangular grid; Geogebra; StruniMa

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