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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:105JF2of2 GHM

Order: 18

Horizontal side: 105 Vertical side: 105

Elements: 7, 7√2, 14, 20, 21, 15√2, 25, 28, 20√2, 21√2, 30, 25√2, 40, 30√2, 45, 50, 40√2, 45√2.

Code: 457 0 105 456 0 60 207 45 105 206 45 85 407 65 105 406 65 65 285 45 57 302 30 30 212 66 36 211 66 57 77 66 57 70 73 57 147 66 50 503 80 0 252 105 25 303 30 0 152 45 15 253 105 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)

45
45√2
20
20√2
40
40√2
28
30√2
21√2
21
7
7√2
14
50
25√2
30
15√2
25