Index of /content/id/13999

	Name	Last modified	Size	Description

	Parent Directory		-
	Tessellationicon.png	2018-10-17 16:10	2.0K
	4Domicon.jpg	2018-10-17 16:07	3.5K
	icon.jpg	2018-10-17 16:50	5.7K

Apache/2.4.41 (Ubuntu) Server at nrich.maths.org Port 443