4 ms·
Nice. After five minutes: 95.6% with a mouse; 96.2% with a Wacom tablet; trackpad (Apple Magic 2), hopeless. As for opportunistically relevant posting: see the
by jasomill 2y ago
Nice. After five minutes: 95.6% with a mouse; 96.2% with a Wacom tablet; trackpad (Apple Magic 2), hopeless.
As for opportunistically relevant posting: see the first chapter of Felix Klein's Elementary Mathematics from an Advanced Standpoint: Geometry[1] for a bit on the geometric theory behind the planimeter.
[1] https://archive.org/details/elementary_mathematics_geometry/ https://archive.org/details/elementary_mathematics_geometry/