Acronym | ... |
Name |
xo3oo3ox&#q, longer variant of tetrahedral antiprism, vertex figure of scad |
Circumradius | sqrt(3)/2 = 0.866025 |
Lace city in approx. ASCII-art |
x3o o3o o3o o3x |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Face vector | 8, 24, 32, 16 |
Confer |
Incidence matrix according to Dynkin symbol
xo3oo3ox&#q → height = sqrt(3/2) = 1.224745
(tet || dual tet – with q-lacings)
o.3o.3o. | 4 * ♦ 3 3 0 | 3 6 3 0 | 1 3 3 1 0
.o3.o3.o | * 4 ♦ 0 3 3 | 0 3 6 3 | 0 1 3 3 1
------------+-----+--------+-----------+----------
x. .. .. | 2 0 | 6 * * | 2 2 0 0 | 1 2 1 0 0
oo3oo3oo&#q | 1 1 | * 12 * | 0 2 2 0 | 0 1 2 1 0
.. .. .x | 0 2 | * * 6 | 0 0 2 2 | 0 0 1 2 1
------------+-----+--------+-----------+----------
x.3o. .. | 3 0 | 3 0 0 | 4 * * * | 1 1 0 0 0
xo .. ..&#q | 2 1 | 1 2 0 | * 12 * * | 0 1 1 0 0
.. .. ox&#q | 1 2 | 0 2 1 | * * 12 * | 0 0 1 1 0
.. .o3.x | 0 3 | 0 0 3 | * * * 4 | 0 0 0 1 1
------------+-----+--------+-----------+----------
x.3o.3o. ♦ 4 0 | 6 0 0 | 4 0 0 0 | 1 * * * *
xo3oo ..&#q ♦ 3 1 | 3 3 0 | 1 3 0 0 | * 4 * * *
xo .. ox&#q ♦ 2 2 | 1 4 1 | 0 2 2 0 | * * 6 * *
.. oo3ox&#q ♦ 1 3 | 0 3 3 | 0 0 3 1 | * * * 4 *
.o3.o3.x ♦ 0 4 | 0 0 6 | 0 0 0 4 | * * * * 1
or o.3o.3o. & | 8 ♦ 3 3 | 3 9 | 1 4 3 --------------+---+-------+------+------ x. .. .. & | 2 | 12 * | 2 2 | 1 2 1 oo3oo3oo&#q | 2 | * 12 | 0 4 | 0 2 2 --------------+---+-------+------+------ x.3o. .. & | 3 | 3 0 | 8 * | 1 1 0 xo .. ..&#q & | 3 | 1 2 | * 24 | 0 1 1 --------------+---+-------+------+------ x.3o.3o. & ♦ 4 | 6 0 | 4 0 | 2 * * xo3oo ..&#q & ♦ 4 | 3 3 | 1 3 | * 8 * xo .. ox&#q ♦ 4 | 2 4 | 0 4 | * * 6
oxo3ooo4ooo&#xt → both heights = 1/sqrt(2) = 0.707107 (pt || pseudo oct || pt) o..3o..4o.. | 1 * * ♦ 6 0 0 | 12 0 0 | 8 0 .o.3.o.4.o. | * 6 * ♦ 1 4 1 | 4 4 4 | 4 4 ..o3..o4..o | * * 1 ♦ 0 0 6 | 0 0 12 | 0 8 ---------------+-------+--------+---------+---- oo.3oo.4oo.&#x | 1 1 0 | 6 * * | 4 0 0 | 4 0 .x. ... ... | 0 2 0 | * 12 * | 1 2 1 | 2 2 .oo3.oo4.oo&#x | 0 1 1 | * * 6 | 0 0 4 | 0 4 ---------------+-------+--------+---------+---- ox. ... ...&#x | 1 2 0 | 2 1 0 | 12 * * | 2 0 .x.3.o. ... | 0 3 0 | 0 3 0 | * 8 * | 1 1 .xo ... ...&#x | 0 2 1 | 0 1 2 | * * 12 | 0 2 ---------------+-------+--------+---------+---- ox.3oo. ...&#x ♦ 1 3 0 | 3 3 0 | 3 1 0 | 8 * .xo3.oo ...&#x ♦ 0 3 1 | 0 3 3 | 0 1 3 | * 8
or o..3o..4o.. & | 2 * ♦ 6 0 | 12 0 | 8 .o.3.o.4.o. | * 6 ♦ 2 4 | 8 4 | 8 -----------------+-----+-------+------+--- oo.3oo.4oo.&#x & | 1 1 | 12 * | 4 0 | 4 .x. ... ... | 0 2 | * 12 | 2 2 | 4 -----------------+-----+-------+------+--- ox. ... ...&#x & | 1 2 | 2 1 | 24 * | 2 .x.3.o. ... | 0 3 | 0 3 | * 8 | 2 -----------------+-----+-------+------+--- ox.3oo. ...&#x & ♦ 1 3 | 3 3 | 3 1 | 16
ooo3oxo3ooo&#xt → both heights = 1/sqrt(2) = 0.707107 (pt || pseudo oct || pt) o..3o..3o.. | 1 * * ♦ 6 0 0 | 12 0 0 0 | 4 4 0 0 .o.3.o.3.o. | * 6 * ♦ 1 4 1 | 4 2 2 4 | 2 2 2 2 ..o3..o3..o | * * 1 ♦ 0 0 6 | 0 0 0 12 | 0 0 4 4 ---------------+-------+--------+-----------+-------- oo.3oo.3oo.&#x | 1 1 0 | 6 * * | 4 0 0 0 | 2 2 0 0 ... .x. ... | 0 2 0 | * 12 * | 1 1 1 1 | 1 1 1 1 .oo3.oo3.oo&#x | 0 1 1 | * * 6 | 0 0 0 4 | 0 0 2 2 ---------------+-------+--------+-----------+-------- ... ox. ...&#x | 1 2 0 | 2 1 0 | 12 * * * | 1 1 0 0 .o.3.x. ... | 0 3 0 | 0 3 0 | * 4 * * | 1 0 1 0 ... .x.3.o. | 0 3 0 | 0 3 0 | * * 4 * | 0 1 0 1 ... .xo ...&#x | 0 2 1 | 0 1 2 | * * * 12 | 0 0 1 1 ---------------+-------+--------+-----------+-------- oo.3ox. ...&#x ♦ 1 3 0 | 3 3 0 | 3 1 0 0 | 4 * * * ... ox.3oo.&#x ♦ 1 3 0 | 3 3 0 | 3 0 1 0 | * 4 * * .oo3.xo ...&#x ♦ 0 3 1 | 0 3 3 | 0 1 0 3 | * * 4 * ... .xo3.oo&#x ♦ 0 3 1 | 0 3 3 | 0 0 1 3 | * * * 4
or o..3o..3o.. & | 2 * ♦ 6 0 | 12 0 0 | 4 4 .o.3.o.3.o. | * 6 ♦ 2 4 | 8 2 2 | 4 4 -----------------+-----+-------+--------+---- oo.3oo.3oo.&#x & | 1 1 | 12 * | 4 0 0 | 2 2 ... .x. ... | 0 2 | * 12 | 2 1 1 | 2 2 -----------------+-----+-------+--------+---- ... ox. ...&#x & | 1 2 | 2 1 | 24 * * | 1 1 .o.3.x. ... | 0 3 | 0 3 | * 4 * | 2 0 ... .x.3.o. | 0 3 | 0 3 | * * 4 | 0 2 -----------------+-----+-------+--------+---- oo.3ox. ...&#x & ♦ 1 3 | 3 3 | 3 1 0 | 8 * ... ox.3oo.&#x & ♦ 1 3 | 3 3 | 3 0 1 | * 8
xox oxo4ooo&#xt → both heights = 1/2 (line || perp pseudo {4} || line) o.. o..4o.. | 2 * * ♦ 1 4 1 0 0 0 | 4 4 4 0 0 | 4 4 0 .o. .o.4.o. | * 4 * ♦ 0 2 0 2 2 0 | 1 4 2 1 4 | 2 4 2 ..o ..o4..o | * * 2 ♦ 0 0 1 0 4 1 | 0 0 4 4 4 | 0 4 4 ---------------+-------+-------------+-----------+------ x.. ... ... | 2 0 0 | 1 * * * * * | 4 0 0 0 0 | 4 0 0 oo. oo.4oo.&#x | 1 1 0 | * 8 * * * * | 1 2 1 0 0 | 2 2 0 o.o o.o4o.o&#x | 1 0 1 | * * 2 * * * | 0 0 4 0 0 | 0 4 0 ... .x. ... | 0 2 0 | * * * 4 * * | 0 2 0 0 2 | 1 2 1 .oo .oo4.oo&#x | 0 1 1 | * * * * 8 * | 0 0 1 1 2 | 0 2 2 ..x ... ... | 0 0 2 | * * * * * 1 | 0 0 0 4 0 | 0 0 4 ---------------+-------+-------------+-----------+------ xo. ... ...&#x | 2 1 0 | 1 2 0 0 0 0 | 4 * * * * | 2 0 0 ... ox. ...&#x | 1 2 0 | 0 2 0 1 0 0 | * 8 * * * | 1 1 0 ooo ooo4ooo&#x | 1 1 1 | 0 1 1 0 1 0 | * * 8 * * | 0 2 0 .ox ... ...&#x | 0 1 2 | 0 0 0 0 2 1 | * * * 4 * | 0 0 2 ... .xo ...&#x | 0 2 1 | 0 0 0 1 2 0 | * * * * 8 | 0 1 1 ---------------+-------+-------------+-----------+------ xo. ox. ...&#x ♦ 2 2 0 | 1 4 0 1 0 0 | 2 2 0 0 0 | 4 * * ... oxo ...&#x ♦ 1 2 1 | 0 2 1 1 2 0 | 0 1 2 0 1 | * 8 * .ox .xo ...&#x ♦ 0 2 2 | 0 0 0 1 4 1 | 0 0 0 2 2 | * * 4
or o.. o..4o.. & | 4 * ♦ 1 4 1 0 | 4 4 4 | 4 4 .o. .o.4.o. | * 4 ♦ 0 4 0 2 | 2 8 2 | 4 4 -----------------+-----+----------+--------+---- x.. ... ... & | 2 0 | 2 * * * | 4 0 0 | 4 0 oo. oo.4oo.&#x & | 1 1 | * 16 * * | 1 2 1 | 2 2 o.o o.o4o.o&#x | 2 0 | * * 2 * | 0 0 4 | 0 4 ... .x. ... | 0 2 | * * * 4 | 0 4 0 | 2 2 -----------------+-----+----------+--------+---- xo. ... ...&#x & | 2 1 | 1 2 0 0 | 8 * * | 2 0 ... ox. ...&#x & | 1 2 | 0 2 0 1 | * 16 * | 1 1 ooo ooo4ooo&#x | 2 1 | 0 2 1 0 | * * 8 | 0 2 -----------------+-----+----------+--------+---- xo. ox. ...&#x & ♦ 2 2 | 1 4 0 1 | 2 2 0 | 8 * ... oxo ...&#x ♦ 2 2 | 0 4 1 1 | 0 2 2 | * 8
xox oxo oxo&#xt → both heights = 1/2 (line || perp pseudo {4} || line) o.. o.. o.. | 2 * * ♦ 1 4 1 0 0 0 0 | 4 2 2 4 0 0 0 | 2 2 2 2 0 0 .o. .o. .o. | * 4 * ♦ 0 2 0 1 1 2 0 | 1 2 2 2 1 2 2 | 1 1 2 2 1 1 ..o ..o ..o | * * 2 ♦ 0 0 1 0 0 4 1 | 0 0 0 4 4 2 2 | 0 0 2 2 2 2 ---------------+-------+---------------+---------------+------------ x.. ... ... | 2 0 0 | 1 * * * * * * | 4 0 0 0 0 0 0 | 2 2 0 0 0 0 oo. oo. oo.&#x | 1 1 0 | * 8 * * * * * | 1 1 1 1 0 0 0 | 1 1 1 1 0 0 o.o o.o o.o&#x | 1 0 1 | * * 2 * * * * | 0 0 0 4 0 0 0 | 0 0 2 2 0 0 ... .x. ... | 0 2 0 | * * * 2 * * * | 0 2 0 0 0 2 0 | 1 0 2 0 1 0 ... ... .x. | 0 2 0 | * * * * 2 * * | 0 0 2 0 0 0 2 | 0 1 0 2 0 1 .oo .oo .oo&#x | 0 1 1 | * * * * * 8 * | 0 0 0 1 1 1 1 | 0 0 1 1 1 1 ..x ... ... | 0 0 2 | * * * * * * 1 | 0 0 0 0 4 0 0 | 0 0 0 0 2 2 ---------------+-------+---------------+---------------+------------ xo. ... ...&#x | 2 1 0 | 1 2 0 0 0 0 0 | 4 * * * * * * | 1 1 0 0 0 0 ... ox. ...&#x | 1 2 0 | 0 2 0 1 0 0 0 | * 4 * * * * * | 1 0 1 0 0 0 ... ... ox.&#x | 1 2 0 | 0 2 0 0 1 0 0 | * * 4 * * * * | 0 1 0 1 0 0 ooo ooo ooo&#x | 1 1 1 | 0 1 1 0 0 1 0 | * * * 8 * * * | 0 0 1 1 0 0 .ox ... ...&#x | 0 1 2 | 0 0 0 0 0 2 1 | * * * * 4 * * | 0 0 0 0 1 1 ... .xo ...&#x | 0 2 1 | 0 0 0 1 0 2 0 | * * * * * 4 * | 0 0 1 0 1 0 ... ... .xo&#x | 0 2 1 | 0 0 0 0 1 2 0 | * * * * * * 4 | 0 0 0 1 0 1 ---------------+-------+---------------+---------------+------------ xo. ox. ...&#x ♦ 2 2 0 | 1 4 0 1 0 0 0 | 2 2 0 0 0 0 0 | 2 * * * * * xo. ... ox.&#x ♦ 2 2 0 | 1 4 0 0 1 0 0 | 2 0 2 0 0 0 0 | * 2 * * * * ... oxo ...&#x ♦ 1 2 1 | 0 2 1 1 0 2 0 | 0 1 0 2 0 1 0 | * * 4 * * * ... ... oxo&#x ♦ 1 2 1 | 0 2 1 0 1 2 0 | 0 0 1 2 0 0 1 | * * * 4 * * .ox .xo ...&#x ♦ 0 2 2 | 0 0 0 1 0 4 1 | 0 0 0 0 2 2 0 | * * * * 2 * .ox ... .xo&#x ♦ 0 2 2 | 0 0 0 0 1 4 1 | 0 0 0 0 2 0 2 | * * * * * 2
or o.. o.. o.. & | 4 * ♦ 1 4 1 0 0 | 4 2 2 4 | 2 2 2 2 .o. .o. .o. | * 4 ♦ 0 4 0 1 1 | 2 4 4 2 | 2 2 2 2 -----------------+-----+------------+---------+-------- x.. ... ... & | 2 0 | 2 * * * * | 4 0 0 0 | 2 2 0 0 oo. oo. oo.&#x & | 1 1 | * 16 * * * | 1 1 1 1 | 1 1 1 1 o.o o.o o.o&#x | 2 0 | * * 2 * * | 0 0 0 4 | 0 0 2 2 ... .x. ... | 0 2 | * * * 2 * | 0 4 0 0 | 2 0 2 0 ... ... .x. | 0 2 | * * * * 2 | 0 0 4 0 | 0 2 0 2 -----------------+-----+------------+---------+-------- xo. ... ...&#x & | 2 1 | 1 2 0 0 0 | 8 * * * | 1 1 0 0 ... ox. ...&#x & | 1 2 | 0 2 0 1 0 | * 8 * * | 1 0 1 0 ... ... ox.&#x & | 1 2 | 0 2 0 0 1 | * * 8 * | 0 1 0 1 ooo ooo ooo&#x | 2 1 | 0 2 1 0 0 | * * * 8 | 0 0 1 1 -----------------+-----+------------+---------+-------- xo. ox. ...&#x & ♦ 2 2 | 1 4 0 1 0 | 2 2 0 0 | 4 * * * xo. ... ox.&#x & ♦ 2 2 | 1 4 0 0 1 | 2 0 2 0 | * 4 * * ... oxo ...&#x ♦ 2 2 | 0 4 1 1 0 | 0 2 0 2 | * * 4 * ... ... oxo&#x ♦ 2 2 | 0 4 1 0 1 | 0 0 2 2 | * * * 4
xoo3oox oqo&#xt → both heights = 1/sqrt(6) = 0.408248 ({3} || perp q-line || dual {3}) o..3o.. o.. | 3 * * ♦ 2 2 2 0 0 | 1 4 2 1 4 0 0 | 2 4 2 0 .o.3.o. .o. | * 2 * ♦ 0 3 0 3 0 | 0 3 0 0 6 3 0 | 1 3 3 1 ..o3..o ..o | * * 3 ♦ 0 0 2 2 2 | 0 0 1 2 4 4 1 | 0 2 4 2 ----------------+-------+-----------+----------------+-------- x.. ... ... | 2 0 0 | 3 * * * * | 1 2 1 0 0 0 0 | 2 2 0 0 oo.3oo. oo.&#x | 1 1 0 | * 6 * * * | 0 2 0 0 2 0 0 | 1 2 1 0 o.o3o.o o.o&#x | 1 0 1 | * * 6 * * | 0 0 1 1 2 0 0 | 0 2 2 0 .oo3.oo .oo&#x | 0 1 1 | * * * 6 * | 0 0 0 0 2 2 0 | 0 1 2 1 ... ..x ... | 0 0 2 | * * * * 3 | 0 0 0 1 0 2 1 | 0 0 2 2 ----------------+-------+-----------+----------------+-------- x..3o.. ... | 3 0 0 | 3 0 0 0 0 | 1 * * * * * * | 2 0 0 0 xo. ... ...&#x | 2 1 0 | 1 2 0 0 0 | * 6 * * * * * | 1 1 0 0 x.o ... ...&#x | 2 0 1 | 1 0 2 0 0 | * * 3 * * * * | 0 2 0 0 ... o.x ...&#x | 1 0 2 | 0 0 2 0 1 | * * * 3 * * * | 0 0 2 0 ooo3ooo ooo&#xt | 1 1 1 | 0 1 1 1 0 | * * * * 12 * * | 0 1 1 0 ... .ox ...&#x | 0 1 2 | 0 0 0 2 1 | * * * * * 6 * | 0 0 1 1 ..o3..x ... | 0 0 3 | 0 0 0 0 3 | * * * * * * 1 | 0 0 0 2 ----------------+-------+-----------+----------------+-------- xo.3oo. ...&#x ♦ 3 1 0 | 3 3 0 0 0 | 1 3 0 0 0 0 0 | 2 * * * xoo ... ...&#xt ♦ 2 1 1 | 1 2 2 1 0 | 0 1 1 0 2 0 0 | * 6 * * ... oox ...&#xt ♦ 1 1 2 | 0 1 2 2 1 | 0 0 0 1 2 1 0 | * * 6 * .oo3.ox ...&#x ♦ 0 1 3 | 0 0 0 3 3 | 0 0 0 0 0 3 1 | * * * 2
or o..3o.. o.. & | 6 * ♦ 2 2 2 | 1 4 3 4 | 2 6 .o.3.o. .o. | * 2 ♦ 0 6 0 | 0 6 0 6 | 2 6 -------------------+-----+--------+-----------+----- x.. ... ... & | 2 0 | 6 * * | 1 2 1 0 | 2 2 oo.3oo. oo.&#x & | 1 1 | * 12 * | 0 2 0 2 | 1 3 o.o3o.o o.o&#x | 2 0 | * * 6 | 0 0 2 2 | 0 4 -------------------+-----+--------+-----------+----- x..3o.. ... & | 3 0 | 3 0 0 | 2 * * * | 2 0 xo. ... ...&#x & | 2 1 | 1 2 0 | * 12 * * | 1 1 x.o ... ...&#x & | 3 0 | 1 0 2 | * * 6 * | 0 2 ooo3ooo ooo&#xt | 2 1 | 0 2 1 | * * * 12 | 0 2 -------------------+-----+--------+-----------+----- xo.3oo. ...&#x & ♦ 3 1 | 3 3 0 | 1 3 0 0 | 4 * xoo ... ...&#xt & ♦ 3 1 | 1 3 2 | 0 1 1 2 | * 12
oxoo3ooox&#xr → all heights = sqrt(2/3) = 0.816497 (pt || ({3} || inv {3}) || pt) o...3o... & | 2 * ♦ 3 3 0 0 | 3 3 6 0 0 | 1 1 3 3 .o..3.o.. & | * 6 ♦ 1 1 2 2 | 2 2 4 1 3 | 1 1 3 3 ----------------+-----+---------+------------+-------- oo..3oo..&#x & | 1 1 | 6 * * * | 2 0 2 0 0 | 1 0 2 1 o.o.3o.o.&#x & | 1 1 | * 6 * * | 0 2 2 0 0 | 0 1 1 2 .x.. .... & | 0 2 | * * 6 * | 1 1 0 1 1 | 1 1 1 1 .oo.3.oo.&#x & | 0 2 | * * * 6 | 0 0 2 0 2 | 0 0 2 2 ----------------+-----+---------+------------+-------- ox.. ....&#x & | 1 2 | 2 0 1 0 | 6 * * * * | 1 0 1 0 .... o.x.&#x & | 1 2 | 0 2 1 0 | * 6 * * * | 0 1 0 1 ooo.3ooo.&#x & | 1 2 | 1 1 0 1 | * * 12 * * | 0 0 1 1 .x..3.o.. & | 0 3 | 0 0 3 0 | * * * 2 * | 1 1 0 0 .xo. .... & | 0 3 | 0 0 1 2 | * * * * 6 | 0 0 1 1 ----------------+-----+---------+------------+-------- ox..3oo..&#x & ♦ 1 3 | 3 0 3 0 | 3 0 0 1 0 | 2 * * * o.o.3o.x.&#x & ♦ 1 3 | 0 3 3 0 | 0 3 0 1 0 | * 2 * * oxo. ....&#x & ♦ 1 3 | 2 1 1 2 | 1 0 2 0 1 | * * 6 * .... oox.&#x & ♦ 1 3 | 1 2 1 2 | 0 1 2 0 1 | * * * 6
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