3 commits

Author	SHA1	Message	Date
eckertan	5e7908dc6b	fixed exercises, add speaker notes to parts 1 and 4	2025-09-15 13:03:14 +02:00
eckertan	cd3d64b21c	typo in excercise 4	2025-09-15 11:23:05 +02:00
Pamela Hathway	e85b3b21ca	adds 2025 materials	2025-07-20 22:10:03 +02:00