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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:140JA GHM

Order: 18

Horizontal side: 140 Vertical side: 140

Elements: 5√2, 10, 8√2, 10√2, 20, 18√2, 30, 25√2, 36, 26√2, 40, 30√2, 52, 40√2, 44√2, 70, 50√2, 70√2.

Code: 705 0 70 704 70 70 446 96 96 363 96 60 182 114 78 260 114 78 305 0 40 304 30 40 56 55 65 107 60 70 250 55 65 201 80 60 102 90 50 84 88 52 521 140 52 500 90 50 405 0 0 404 40 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)

70
70√2
44√2
36
18√2
26√2
30
30√2
5√2
10
25√2
20
10√2
8√2
52
50√2
40
40√2