3 Commits

Author	SHA1	Message	Date
Sven Czarnian	0349931f0f	add a function to project coordinates	2022-10-25 14:32:18 +02:00
Sven Czarnian	6378630027	centralize the earth radius	2022-10-25 08:27:49 +02:00
Sven Czarnian	b65f1d7561	introduce some base math functions	2022-10-24 21:23:36 +02:00