Wow, this is so clearly explained! Your diagrams make this concept so much clearer, and you make the content very engaging. I especially appreciate how you preempt a lot of the questions we might have and explain those sticking points really clearly. Thank you for putting the time into making this :)
Working on my GED math and this video is one of the best explained about relations. I still have a long way to go but I’m definitely feeling better about this after watching this video 🙏
Thank you so much! I went through so much video to finally find yours and understand the concept! My discrete mathematics exam is tomorrow and I’m sure I will do good!
This is the best video about the reflexive, symmetric and transitive properties I ever see) Thank you so much. English isn't my native language, but your explanation I understand better then my teacher's explanation on native language.
helpful explanation! Thank you! would be helpful, if you could relate every video to a playlist. I searched for this one in the playlists, but couldn't find it. I usually watch a playlist or a bunch of videos on a topic, because this helps more.
First 10 minutes: Excellent, this is the best anyone has explained it. "These properties are like being pregnant" Like I just got punched in the gut in one sentence lmao
A bit unclear or lacking on actual relations involved, say =, not =, < , etc...and how these RELATIIONs are connected to your arrows (which don’t make the relations explicit). How do you do a
Reflexive: Not reflexive cause there's no (c,c). Symmetric: It is symmetric cause it has (a, b), (b, a) and (a, c), (c, a). Transitive: Not transitive cause there's (a, b) and (a, c) but not (b, c).
hi! your explanation was perfect. but in the last example, what if we go from a to b then to d. will it still be transitive? cause we have relation from "a" to "d" only from the second set, but not from the 1st set "a"
For symmetric, and we have a single arrow pointing a--->b couldn't we just draw an arrowhead on the same relation so ab would be symmetric? or do double arrows not count
why last one is transitive, c has no way to go, I though transitive should for all elements in domain, I think I miss some part, could anyone explain why?