https://erich-friedman.github.io/packing/index.html [EPC] --------------------------------------------------------------------- Packing Equal Copies [tis] [cis] [sis] [tis] [lis] Triangles in Circles in Squares in Tans in L's in Squares Squares Squares Squares Squares updated 8/5/ updated 10/9 updated 11/5 updated 3/7/ updated 5/4/ 12 /10 /05 08 12 [tit] [cit] [sit] [cit] [ttt] Triangles in Circles in Squares in Circles in Circles in Triangles Triangles Triangles Tans Arbitrary updated 8/30/ updated 7/19 updated 7/23 updated 5/8/ Triangles 08 /02 /02 09 updated 6/26 /07 [tic] [cic] [sic] [tic] [lic] Triangles in Circles in Squares in Tans in L's in Circles Circles Circles Circles Circles updated 8/31/ updated 6/27 updated 8/10 updated 8/23 updated 8/22 19 /05 /12 /07 /19 [tih] [cih] [srt] [isos] [lit] Triangles in Circles in Squares in Tans in Tans L's in Tans Hexagons Hexagons Tans updated 12/6 updated 12/ updated 4/18/ updated 7/19 updated 6/27 /07 23/07 08 /12 /05 [sid] [cil] [sil] [til] [lil] Squares in Circles in Squares in Tans in L's L's in L's Dominoes L's L's updated 7/23 updated 7/23 updated 8/11/ updated 1/5/ updated 10/5 /12 /12 12 06 /08 [tip] [cip] [sip] [hih] [el] Triangles in Circles in Squares in Hexagons in Circles in Pentagons Pentagons Pentagons Hexagons Arbitrary updated 8/11/ updated 7/10/ updated 7/20/ updated 4/5/ Ellipses 12 12 12 15 updated 6/8/ 07 --------------------------------------------------------------------- Covering [tct] [tcc] [tcs] Triangles Covering Triangles Covering Triangles Covering Triangles Circles Squares updated 8/11/05 updated 8/10/09 updated 4/12/09 [sct] [scc] [scs] Squares Covering Squares Covering Squares Covering Triangles Circles Squares updated 5/26/09 updated 5/8/09 updated 10/9/10 [cct] [ccc] [ccs] Circles Covering Circles Covering Circles Covering Triangles Circles Squares updated 7/6/05 updated 8/16/19 updated 7/6/05 --------------------------------------------------------------------- Packing Copies to Maximize Total Perimeter [cRc] [cRs] [cRr] Circles in Circles Circles in Squares Circles in Rectangles updated 6/30/11 updated 7/4/11 updated 7/18/11 [cRt] [cRe] [sRc] Circles in Triangles Circles in Elipses Squares in Circles updated 7/4/11 updated 9/24/11 updated 8/9/11 --------------------------------------------------------------------- Tiling [ap] [pl] [pas] Arithmetic L's in Pythagorean L's Tiling Almost Squares Squares updated 7/20/00 updated 2/7/13 updated 7/20/02 --------------------------------------------------------------------- Other Packing Problems [hp] [gp] [dom] [Lins] [r] Harmonic Geometric Consecutive Consecutive Consecutive Series of Series of Dominoes L's in Rectangles Polygons Polygons in Squares Squares in Similar updated 7/21 updated 1/27/ updated 5/22 updated 5/25 Rectangles /02 11 /14 /15 updated 6/19 /15 --------------------------------------------------------------------- Animations and Rigid Packings [ris] [cir] [rc] [r] Animated Animated Circles Rigid Circles Rigid Rectangles Rectangles in in Rectangles in Squares in Squares Squares updated 7/19/02 updated 9/4/06 updated 6/12/06 updated 7/19/02 --------------------------------------------------------------------- Heilbronn Problems [hb] [ht] [con] Heilbronn Problem Heilbronn Problem Heilbronn Problem for Squares for Triangles for Convex Regions updated 8/25/11 updated 7/1/07 updated 7/13/07 --------------------------------------------------------------------- Related Problems [cic] [tp] [mm] [3d] Minimizing the Minimizing the Ratio of Cubes In Cubes Tree Planting Ratio of Maximum to updated 7/19/02 Problems Maximum to Minimum updated 6/14/09 Minimum Distance Distance in 3 updated 2/15/09 Dimensions updated 4/12/09 --------------------------------------------------------------------- Packing Links | Torsten Sillke | James Buddenhagen | Anton Sherwood | Eduard Baumann | | Mike Reid | Andrew Clarke | Livio Zucca | Packomania | Isohedral Tilings |