Penrose Stairway

Auteur :Ivan De Winne

The Penrose stairs or Penrose steps, also dubbed the impossible staircase, is an impossible object created by Lionel Penrose and his son Roger Penrose.

Nouvelles ressources

Isosceles Right Triangle
Graphing Basic and Compound Inequalities
Perpendicular Lines: Quick Exploration
Modifiable Right Triangular Prism
Conditional Probability in Two-Way Tables

Découvrir des ressources

Schoolyard Problem
Angle Bi
Octagon Curiousities
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Découvrir des Thèmes

Moyenne Géométrique
Multiplication
Symétrie
Fonctions définies par Morceaux
Geometrie Fractale