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Feuerbach's theorem
Author:
Joan Antoni Mascarell
The nine-point circle of a triangle touches the incircle and excircles of the triangle.
GeoGebra
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La funció perfil
Transformant punts
La Geometria de Gaudí
Homotopia al Neues Museum
Constantin Brâncuși (I)
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Sistemes de primer grau amb dues incògnites
Otros procedimientos para construir figuras
GeoGebra Claudia 1.D
Paràbola-Recta secant
geogebra101
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Equilateral Triangles
Vectors 2D (Two-Dimensional)
Arithmetic Operations
Rotation
Exponent