Description: Golden spiral in triangles Source: Wikipedia in French By: HB License: English determination method or standard: SHA-1...
DescriptionTriangles in ratio of the plastic number in a three armed counter clockwise spiral.svg English: Triangles in ratio of the plastic number ( ρ...
this PNG file when not inferior. File:Triangles in ratio of the plastic number in a three armed counter clockwise spiral.png → File:Triangles in ratio...
Star Lore Of All Ages (1911), 0137, Spiral Nebula in Canes Venatici.png...
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years...
