Iteration and IterationList Commands - Sierpinski Triangles 3 Ways in GeoGebra

I try to get to grips with the Iteration() and IterationList() commands in GeoGebra. Check out Juan Carlos Ponce's Beauty in Math channel here: ‪@BeautyInMath‬ Numberphile Chaos Game:    • Chaos Game - Numberphile   My Chaos Game build chat:    • The Chaos Game - Geogebra Build - as seen ...   Live build file here: https://www.geogebra.org/m/qz5jkgrw