Incidence matrix according to Dynkin symbol

x3o o3x3o3o3o

o3o o3o3o3o3o | 45 |  2   8 |  1  16  4  12 |  8  8  24  6  8 |  4 12 12 16  4  2 |  6  8  8  4 1 | 4 2 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x . . . . . . |  2 | 45   * |  1   8  0   0 |  8  4  12  0  0 |  4 12  6  8  0  0 |  6  8  4  2 0 | 4 2 1
. . . x . . . |  2 |  * 180 |  0   2  1   3 |  1  2   6  3  3 |  1  3  6  6  3  1 |  3  3  6  2 1 | 3 1 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x3o . . . . . |  3 |  3   0 | 15   *  *   * ♦  8  0   0  0  0 |  4 12  0  0  0  0 |  6  8  0  0 0 | 4 2 0
x . . x . . . |  4 |  2   2 |  * 180  *   * |  1  1   3  0  0 |  1  3  3  3  0  0 |  3  3  3  1 0 | 3 1 1
. . o3x . . . |  3 |  0   3 |  *   * 60   * |  0  2   0  3  0 |  1  0  6  0  3  0 |  3  0  6  0 1 | 3 0 2
. . . x3o . . |  3 |  0   3 |  *   *  * 180 |  0  0   2  1  2 |  0  1  2  4  2  1 |  1  2  4  2 1 | 2 1 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x3o . x . . . ♦  6 |  6   3 |  2   3  0   0 | 60  *   *  *  * |  1  3  0  0  0  0 |  3  3  0  0 0 | 3 1 0
x . o3x . . . ♦  6 |  3   6 |  0   3  2   0 |  * 60   *  *  * |  1  0  3  0  0  0 |  3  0  3  0 0 | 3 0 1
x . . x3o . . ♦  6 |  3   6 |  0   3  0   2 |  *  * 180  *  * |  0  1  1  2  0  0 |  1  2  2  1 0 | 2 1 1
. . o3x3o . . ♦  6 |  0  12 |  0   0  4   4 |  *  *   * 45  * |  0  0  2  0  2  0 |  1  0  4  0 1 | 2 0 2
. . . x3o3o . ♦  4 |  0   6 |  0   0  0   4 |  *  *   *  * 90 |  0  0  0  2  1  1 |  0  1  2  2 1 | 1 1 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x3o o3x . . . ♦  9 |  9   9 |  3   9  3   0 |  3  3   0  0  0 | 20  *  *  *  *  * |  3  0  0  0 0 | 3 0 0
x3o . x3o . . ♦  9 |  9   9 |  3   9  0   3 |  3  0   3  0  0 |  * 60  *  *  *  * |  1  2  0  0 0 | 2 1 0
x . o3x3o . . ♦ 12 |  6  24 |  0  12  8   8 |  0  4   4  2  0 |  *  * 45  *  *  * |  1  0  2  0 0 | 2 0 1
x . . x3o3o . ♦  8 |  4  12 |  0   6  0   8 |  0  0   4  0  2 |  *  *  * 90  *  * |  0  1  1  1 0 | 1 1 1
. . o3x3o3o . ♦ 10 |  0  30 |  0   0 10  20 |  0  0   0  5  5 |  *  *  *  * 18  * |  0  0  2  0 1 | 1 0 2
. . . x3o3o3o ♦  5 |  0  10 |  0   0  0  10 |  0  0   0  0  5 |  *  *  *  *  * 18 |  0  0  0  2 1 | 0 1 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x3o o3x3o . . ♦ 18 | 18  36 |  6  36 12  12 | 12 12  12  3  0 |  4  4  3  0  0  0 | 15  *  *  * * | 2 0 0
x3o . x3o3o . ♦ 12 | 12  18 |  4  18  0  12 |  6  0  12  0  3 |  0  4  0  3  0  0 |  * 30  *  * * | 1 1 0
x . o3x3o3o . ♦ 20 | 10  60 |  0  30 20  40 |  0 10  20 10 10 |  0  0  5  5  2  0 |  *  * 18  * * | 1 0 1
x . . x3o3o3o ♦ 10 |  5  20 |  0  10  0  20 |  0  0  10  0 10 |  0  0  0  5  0  2 |  *  *  * 18 * | 0 1 1
. . o3x3o3o3o ♦ 15 |  0  60 |  0   0 20  60 |  0  0   0 15 30 |  0  0  0  0  6  6 |  *  *  *  * 3 | 0 0 2
--------------+----+--------+---------------+-----------------+-------------------+---------------+------
x3o o3x3o3o . ♦ 30 | 30  90 | 10  90 30  60 | 30 30  60 15 15 | 10 20 15 15  3  0 |  5  5  3  0 0 | 6 * *
x3o . x3o3o3o ♦ 15 | 15  30 |  5  30  0  30 | 10  0  30  0 15 |  0 10  0 15  0  3 |  0  5  0  3 0 | * 6 *
x . o3x3o3o3o ♦ 30 | 15 120 |  0  60 40 120 |  0 20  60 30 60 |  0  0 15 30 12 12 |  0  0  6  6 2 | * * 3

ox oo3xx3oo3oo3oo&#x   → height = sqrt(3)/2 = 0.866025
(rix || rixip)

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