3 commits

Author	SHA1	Message	Date
jyamihud	f08816de50	Fixed some mistakes in Chapter 4 and first half of Chapter 5	2021-10-21 19:33:21 +03:00
jyamihud	9d929e8bd5	Finished Chater 4	2021-10-20 22:52:47 +03:00
jyamihud	25e36a5542	Few fixed and half of the fourth chapter.	2021-10-20 19:22:15 +03:00