Carlos Luna-Mota

@cluna.bsky.social

107 Followers 208 Following

Mathematician/Programmer/Teacher. carlos_lunamota @ Mathstodon CarlosLunaMota @ GitHub CarlosLuna @ Printables

A steel marble running on a plastic track shaped as the level 3 hilbert curve.
The quadrilateral whose vertices are (0,0), (3,0), (2,2) and (0,1).
The three pieces of Traple
Fitxa d'una activitat d'aula sobre rectes i paràboles.
Puzzle de quatre peces format per dos triangles rectangles isósceles iguals i dos pentàgons irregulars iguals. Les mides es poden deduïr a partir de la imatge.
Earth sculpture shaped like a cube.
Metallic structure formed by triangles (structurally stables) and quadrilaterals (structurally flexible).
Formula: 1/24 (n⁴ - 6n³ + 23n² - 18n + 24)
John H. Conway performing a magic trick with a string.
High school teachers from catalonia celebrating Pi Day with costumes
Pulsera de l'abonament a la Llama Fest 2025
A geometry problem where you have to find the radius of a circle. The only clues are: a chord of the circle measures 30, a segment perpendicular to that chord measures 13, and a third segment, perpendicular to the previous one and touching again the circumference, measures 39. All three lines form a single polygonal line that starts and ends in the circumference without ever leaving the circle.
Roman Mosaic at Museu d'Arqueologia de Catalunya featuring concentric rings of isosceles triangles pointing outwards.