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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:80JC GHM

Order: 18

Horizontal side: 80 Vertical side: 80

Elements: 2√2, 4, 5√2, 10, 10√2, 12√2, 14√2, 20, 15√2, 16√2, 25, 28, 20√2, 30, 35, 25√2, 40, 40√2.

Code: 405 0 40 404 40 40 303 80 50 100 50 50 154 65 35 256 55 25 202 20 20 164 16 24 146 18 26 287 32 40 50 60 40 353 55 0 107 55 35 20 18 26 255 55 0 41 20 24 122 32 12 203 20 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)

40
40√2
30
10√2
15√2
25√2
20√2
16√2
14√2
28
5√2
35
10
2√2
25
4
12√2
20