:name decagonal antiprism :number 31 :symbol @S sub 10 @ :sfaces 22 20{3} 2{10} :svertices 20 20(@3 sup 3@.@10@) :net 22 10 10 20 16 10 7 9 15 19 23 26 24 10 17 21 27 30 28 22 18 14 11 13 3 0 1 2 3 2 1 3 3 2 3 4 3 4 3 5 3 4 5 6 3 6 5 8 3 6 8 12 3 12 8 16 3 12 16 17 3 17 16 20 3 17 20 21 3 21 20 25 3 21 25 29 3 29 25 31 3 29 31 32 3 32 31 33 3 32 33 34 3 34 33 35 3 34 35 36 3 36 35 37 :solid 22 10 10 47 43 39 40 44 48 52 56 55 51 10 45 49 53 57 54 50 46 42 38 41 3 50 48 46 3 46 48 44 3 46 44 42 3 42 44 40 3 42 40 38 3 38 40 39 3 38 39 41 3 41 39 43 3 41 43 45 3 45 43 47 3 45 47 49 3 49 47 51 3 49 51 53 3 53 51 55 3 53 55 57 3 57 55 56 3 57 56 54 3 54 56 52 3 54 52 50 3 50 52 48 :hinges 21 2 1 3 0 2.7783286661990214 3 2 4 0 2.7783286661990214 4 1 5 0 2.7783286661990214 5 2 6 0 2.7783286661990214 6 1 7 0 2.7783286661990214 7 2 8 0 2.7783286661990214 8 1 9 0 2.7783286661990214 9 2 10 0 2.7783286661990214 10 1 11 0 2.7783286661990214 11 2 12 0 2.7783286661990214 12 1 13 0 2.7783286661990214 13 2 14 0 2.7783286661990214 14 1 15 0 2.7783286661990214 15 2 16 0 2.7783286661990214 16 1 17 0 2.7783286661990214 17 2 18 0 2.7783286661990214 18 1 19 0 2.7783286661990214 19 2 20 0 2.7783286661990214 20 1 21 0 2.7783286661990214 0 0 11 1 1.6623675475907619 1 0 12 2 1.6623675475907619 :dih 2 20 3 3 2.7783286661990214 20 3 10 1.6623675475907619 :vertices 58 38 -.5[-1/2] .288675134595[(1/6)*sqrt(3)] 0[0] 0[0] -.57735026919[(-1/3)*sqrt(3)] 0[0] .5[1/2] .288675134595[(1/6)*sqrt(3)] 0[0] 1[1] -.57735026919[(-1/3)*sqrt(3)] 0[0] 1.5[3/2] .288675134595[(1/6)*sqrt(3)] 0[0] 2[2] -.57735026919[(-1/3)*sqrt(3)] 0[0] 2.5[5/2] .288675134595[(1/6)*sqrt(3)] 0[0] 2.88196601125[(4+(-1/2)*sqrt(5))] -2.11619203778[(-1/3)*sqrt(3)+(-1/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 3[3] -.57735026919[(-1/3)*sqrt(3)] 0[0] 3.19098300563[(15/4+(-1/4)*sqrt(5))] -3.06724855407[(-1/3)*sqrt(3)+(-3/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 3.19098300563[(15/4+(-1/4)*sqrt(5))] -1.16513552148[(-1/3)*sqrt(3)+(1/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 3.38196601125[(9/2+(-1/2)*sqrt(5))] 1.82751690318[(1/6)*sqrt(3)+(1/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 3.5[7/2] .288675134595[(1/6)*sqrt(3)] 0[0] 3.69098300563[(17/4+(-1/4)*sqrt(5))] .87646038688699999[(1/6)*sqrt(3)+(-1/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 3.69098300563[(17/4+(-1/4)*sqrt(5))] 2.77857341948[(1/6)*sqrt(3)+(3/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 4[4] -3.65503380636[(-1/3)*sqrt(3)+(-1/4+(-1/4)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 4[4] -.57735026919[(-1/3)*sqrt(3)] 0[0] 4.5[9/2] .288675134595[(1/6)*sqrt(3)] 0[0] 4.5[9/2] 3.36635867177[(1/6)*sqrt(3)+(1/4+(1/4)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 5[5] -3.65503380636[(-1/3)*sqrt(3)+(-1/4+(-1/4)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 5[5] -.57735026919[(-1/3)*sqrt(3)] 0[0] 5.5[11/2] .288675134595[(1/6)*sqrt(3)] 0[0] 5.5[11/2] 3.36635867177[(1/6)*sqrt(3)+(1/4+(1/4)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 5.80901699437[(21/4+(1/4)*sqrt(5))] -3.06724855407[(-1/3)*sqrt(3)+(-3/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 5.80901699437[(21/4+(1/4)*sqrt(5))] -1.16513552148[(-1/3)*sqrt(3)+(1/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 6[6] -.57735026919[(-1/3)*sqrt(3)] 0[0] 6.11803398875[(5+(1/2)*sqrt(5))] -2.11619203778[(-1/3)*sqrt(3)+(-1/8+(-1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 6.30901699437[(23/4+(1/4)*sqrt(5))] .87646038688699999[(1/6)*sqrt(3)+(-1/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 6.30901699437[(23/4+(1/4)*sqrt(5))] 2.77857341948[(1/6)*sqrt(3)+(3/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 6.5[13/2] .288675134595[(1/6)*sqrt(3)] 0[0] 6.61803398875[(11/2+(1/2)*sqrt(5))] 1.82751690318[(1/6)*sqrt(3)+(1/8+(1/8)*sqrt(5))*sqrt(10+2*sqrt(5))] 0[0] 7[7] -.57735026919[(-1/3)*sqrt(3)] 0[0] 7.5[15/2] .288675134595[(1/6)*sqrt(3)] 0[0] 8[8] -.57735026919[(-1/3)*sqrt(3)] 0[0] 8.5[17/2] .288675134595[(1/6)*sqrt(3)] 0[0] 9[9] -.57735026919[(-1/3)*sqrt(3)] 0[0] 9.5[19/2] .288675134595[(1/6)*sqrt(3)] 0[0] 10[10] -.57735026919[(-1/3)*sqrt(3)] 0[0] -6.3733165702262113 1.9688045706421645 -1.5386115056537897 -6.2941243500630031 1.4688045706418143 -2.4010085095138126 -6.2941243500636253 2.4688045706433572 -2.4010085095138669 -6.0642995758501469 1.017748054347502 -1.5386115056537584 -6.0642995758497816 2.9198610869384588 -1.5386115056538207 -5.7063390977716186 .65978757626776184 -2.4010085095137704 -5.7063390977701212 3.2778215650165236 -2.4010085095139125 -5.2552825814764813 .42996280205508528 -1.538611505653739 -5.2552825814758902 3.5076463392300647 -1.5386115056538397 -4.7552825814764806 .35077058189276605 -2.4010085095137566 -4.7552825814766388 3.586838559390924 -2.4010085095139326 -4.2552825814764813 .42996280205508545 -1.5386115056537388 -4.2552825814766791 3.5076463392299371 -1.5386115056538401 -3.8042260651827024 .65978757626753252 -2.4010085095137765 -3.8042260651822114 3.2778215650162936 -2.4010085095139195 -3.4462655871028157 1.0177480543475027 -1.538611505653758 -3.4462655871031819 2.9198610869384595 -1.5386115056538209 -3.2164408128887368 1.4688045706433023 -2.4010085095138226 -3.216440812890516 2.4688045706424674 -2.4010085095138772 -3.1372485927267517 1.9688045706421657 -1.5386115056537893 :EOF