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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:80JG2of2 GHM

Order: 18

Horizontal side: 80 Vertical side: 80

Elements: 7, 5√2, 7√2, 10, 9√2, 14, 10√2, 14√2, 20, 21, 15√2, 16√2, 20√2, 30, 35, 40, 45, 40√2.

Code: 455 0 35 404 40 40 403 80 40 54 45 35 156 35 25 307 50 40 206 60 20 357 0 35 213 35 14 107 35 35 92 44 16 106 50 10 205 60 0 160 44 16 140 14 14 141 28 14 72 35 7 71 35 14

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)

45
40√2
40
5√2
15√2
30
20√2
35
21
10
9√2
10√2
20
16√2
14√2
14
7√2
7