Two Equivalence Classes [a] and [b] Are Equal If and Only If a is Related to b

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In this video I prove a statement surrounding relations. We have an equivalence relation on a set A and we have to show that the equivalence class of a is equal to the equivalence class of b if and only if a is related to b.

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Hello sir i am watching from India your explanation is so good

Tonic
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Thank you so much for this kind of videos. All the best from Genoa, Italy

claudiogenova
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You are literally a Math Wizard. And a damn good one at that! Thanks so much for the detailed video.

millemollen
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these are a nice refresher mate ~ appreciated

xXProtatoXx
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This video is awesome. Can’t wait for the day when I can go through proofs in such a way

abelmedina-aispuro
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Thanx for the video’s I am in Namibia struggling with real analysis 😂. These video’s give the some motivation to keep struggling and succeed.

boeiblaauw
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Thank you very much for showing this proof. It was difficult to follow in the textbook.

valeriereid
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Hello sir I am watching from India
Which classes have you teach can you teach
Degree. science student

RasmitaBhatra-qk
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Dear sorcerer, should I learn set theory or abstract algebra first? Thanks in advance

mathpassion