Squaring.net >> IRTS >> NPIRTSS >> Order 10

Non-ultraperfect Perfect Isosceles Right Triangled Square

Title: _ 10:16PB2of2

Order: 10

Horizontal side: 16 Vertical side: 16

Elements: 1, 1√2, 2, 2√2, 5, 6, 7, 5√2, 9, 16.

Code: 167 0 16 93 16 7 20 7 7 21 9 7 12 10 6 71 16 7 13 10 5 65 10 0 50 5 5 51 10 5

The fact that every NPIRTS has a subdivided triangle is not recorded as a property. The properties below may precede order:side in a tiling's title:

Credit for Discovery

Jasper D. Skinner found many NPIRTS's before this catalogue was built by Geoffrey H. Morley. Only the two lowest order NPIRTS's are attributed to discoverers:

J. Douglas and E.P. Starke (D&S, United States) (7:10PA only)

Arthur H. Stone (AHS, United States, 1916-2000) (7:7PA only)

16
9
2√2
2
1√2
7
1
6
5√2
5