Found this while going through some old drawings, ca. 2008
45
15
1
Dot grid paper and pen
31
10
2
1/3
31
5
1
29
10
0
28
7
0
1/5
28
10
2
27
6
0
26
9
0
1/2
Dot grid paper
26
11
2
1/5
Going through old drawings, 2012 - details shown from 2 different drawings.
26
5
0
5 symmetry on dot grid paper with steps
24
4
3
1/3
24
8
2
Square Kufic print
23
6
0
1/5
Pattern from Esrefoglu Mosque, Beysehir, Turkey, 1297 CE. (see: "Islamic Geometric Patterns", E. Broug, 2008, p.37).
23
5
0
1/2
Last drawing of 2024 and looking forward to 2025!
Did you know 2025 is a rare, "square number year" since 45^2 == 2025. The last time this happened was in 1936 (i.e. 44 x 44 == 1936), and the next time it will happen will be 91 years from now in 2116 (i.e. 46 x 46 == 2116).
23
3
5
Zebra SARASA Clip Gel Retractable 0.5mm on dot grid paper