Alpha-shape

Author:ltgrau

We construct with GeoGebra an $\alpha$-shape in the plane for a set of points. We have implemented a new tool to draw circles from two points and the radius.

We observe the change in the size of the $\alpha$-balls.

New Resources

'Einstein' tile vitral
Spherical dodecahedron/icosahedron
Here comes the sun!
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Vectors and Components

Discover Resources

המלחייה של ארכימדס
Z=xy^2
Pythagorean Theorem
Regular Polygon Area
Area of a Sector

Discover Topics

Logic
Median Line
Numbers
Pyramid
Multiplication