Dilation	Metadaten (dt)
Geometric Transformations
Geotrans	Metadaten (dt)
Inversion

Example 1
Example 2
Example 3
Example 4
Example 5

Equation of a line	Metadaten (dt)
Feuerbach circle and Euler line
Interior Angle Sum Innenwinkelsumme	Metadaten (dt)
Quadratic functions	Metadaten (dt)
Surface area Quadragles	Metadaten (dt)
Symmetry	Metadaten (dt)
Tangram Tangram	Metadaten (dt)

Visualisations with ELICA (PDF with linklist to youtube)

Didactical work with ELICA (10,5 MB zip-file)

Different other examples (9 MB zip-file)