4 Commits

Author	SHA1	Message	Date
Bogumił Kamiński	160247f5ad	sync code from and code for	2022-04-19 13:51:42 +02:00
Bogumił Kamiński	92bc663a1d	change traverse to print_supertypes	2022-04-07 11:15:46 +02:00
Bogumił Kamiński	55045fc5dd	reorganize chapters	2022-02-08 20:58:33 +01:00
Bogumił Kamiński	b82be9e882	Codes for chapters 1, 2, and 3	2021-12-29 14:18:24 +01:00