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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:80JA GHM

Order: 18

Horizontal side: 80 Vertical side: 80

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

Code: 402 40 40 301 30 80 152 45 65 254 55 55 253 80 55 56 40 60 105 45 55 106 30 50 405 40 20 351 80 55 126 28 28 283 28 0 125 28 16 45 40 16 204 60 0 203 80 0 167 28 16 160 44 16

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