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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:85JO2of2 GHM

Order: 18

Horizontal side: 85 Vertical side: 85

Elements: 2√2, 4, 4√2, 5√2, 6√2, 10, 8√2, 12, 10√2, 15, 15√2, 25, 20√2, 25√2, 30√2, 35√2, 50, 60.

Code: 607 0 85 503 60 35 252 85 60 251 85 85 306 55 30 106 0 25 125 10 23 204 30 15 350 50 35 54 55 30 105 0 15 42 14 19 64 16 17 80 22 23 43 14 15 22 16 17 155 0 0 154 15 0

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)

60
50
25√2
25
30√2
10√2
12
20√2
35√2
5√2
10
4√2
6√2
8√2
4
2√2
15
15√2