3 Commits

Author SHA1 Message Date
c54e8a817e Add fourth chapter 2021-04-23 14:44:16 +02:00
2f8445c2a1 Minor errata 2021-04-22 20:31:29 +02:00
9b9096a130 Add third chapter 2021-04-22 20:27:54 +02:00