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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:70JA4of4 GHM

Order: 18

Horizontal side: 70 Vertical side: 70

Elements: 1, 1√2, 2, 2√2, 3, 3√2, 5√2, 8, 10, 12, 10√2, 20, 20√2, 30, 25√2, 40, 30√2, 35√2.

Code: 405 0 30 354 35 35 256 45 45 103 45 35 35 45 42 17 45 42 16 45 41 27 46 42 26 46 40 125 48 30 32 48 38 83 48 30 54 40 30 305 0 0 304 30 0 100 60 30 200 50 20 201 70 20

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
35√2
25√2
10
3
1
1√2
2
2√2
12
3√2
8
5√2
30
30√2
10√2
20√2
20