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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _rt 18:176JD7of8 GHM

Order: 18

Horizontal side: 176 Vertical side: 176

Elements: 10, 10√2, 11√2, 20, 22, 20√2, 30, 22√2, 40, 44, 40√2, 44√2, 66, 70, 55√2, 88, 66√2, 88√2.

Code: 885 0 88 884 88 88 703 176 106 400 106 106 401 146 106 202 166 86 301 176 106 442 44 44 441 44 88 225 44 66 224 66 66 203 166 66 102 176 76 103 176 66 112 55 55 664 110 0 663 176 0 550 55 55

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

88
88√2
70
40√2
40
20√2
30
44√2
44
22
22√2
20
10√2
10
11√2
66√2
66
55√2