13 Dec
2021
13 Dec
'21
6:54 p.m.
From: Quaternion - Wikipedia https://en.m.wikipedia.org/wiki/Quaternion#Functions_of_a_quaternion_variabl... Image: https://en.m.wikipedia.org/wiki/File:Quaternion_Julia_x%3D-0,75_y%3D-0,14.jp... Image is a cross-section of a 4-dimensional fractal. --- David W. Jones gnome@hawaii.rr.com authenticity, honesty, community http://dancingtreefrog.com Sent from my Android device with F/LOSS K-9 Mail.