#set_theory #combinatorics #relation
00:00 - introduction
00:17 - multiplication principle
00:48 - number of binary relations
02:34 - number of reflexive relations
04:06 - number of symmetric relations
06:42 - number of antisymmetric relations
My website: www.onlinetutorvictor.com/
My second channel: / @mathteachervictor
1 июн 2024