A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Matthew Gianelloni
Date: 2020 Oct 17, 11:25 -0700
Copyright infringement and plagearism are rife in old textbooks, but civil or international law seem to override them. (David.C.)
Now I have to go into hiding. Lucky my COVID-19 bugout bag is already packed. And to think that I've been using AND QUOTING the Pythagorean Theorem for 40 years and nobody said a thing about copyright.
Well. at least my multiplication tables are in the public domain!
This forum rocks! I wonder if I can copyright my Sense of Humor!