Parents and children of check-in [d1b355a6f4]

2023-04-26
15:47
elaborate description of tutorial #4 check-in: 3446885b67 user: jboy tags: revise-for-2023
14:09
add (tentative) readings for weeks 4 and 5 check-in: d1b355a6f4 user: jboy tags: revise-for-2023
14:09
change block number check-in: e41dc921dc user: jboy tags: revise-for-2023