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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:84JG2of4 GHM

Order: 18

Horizontal side: 84 Vertical side: 84

Elements: 1√2, 3, 3√2, 6, 6√2, 9, 7√2, 8√2, 12, 14, 21, 28, 21√2, 35, 28√2, 42, 56, 42√2.

Code: 565 0 28 424 42 42 423 84 42 141 56 42 72 63 35 84 64 34 66 66 36 127 72 42 216 63 21 36 63 33 65 66 30 353 63 0 12 64 34 35 63 30 97 63 30 285 0 0 284 28 0 215 63 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)

56
42√2
42
14
7√2
8√2
6√2
12
21√2
3√2
6
35
1√2
3
9
28
28√2
21