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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:60JC2of4 GHM

Order: 18

Horizontal side: 60 Vertical side: 60

Elements: 3, 4, 5, 4√2, 5√2, 8, 10, 8√2, 12, 13, 15, 12√2, 20, 15√2, 20√2, 30, 40, 30√2.

Code: 405 0 20 304 30 30 303 60 30 101 40 30 52 45 25 51 45 30 157 45 30 156 45 15 133 45 12 205 0 0 204 20 0 35 45 12 120 32 12 84 40 4 83 48 4 125 48 0 44 44 0 43 48 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
30√2
30
10
5√2
5
15
15√2
13
20
20√2
3
12√2
8√2
8
12
4√2
4