Summer of Math Exposition

Presented by 3Blue1Brown 3blue1brown

Isomophism explained with sets

i couldnt rly understand isomorphism of objects before i visualized it with sets. here's a how


Analytics

3 Overall score*
131 Rank
9 Votes
1 Comment

Comments

3.2
This seems like a standard treatment of isomorphism via cardinality. I like the brevity! The video would be great for students who have not learned about cardinality, but just learned about sets and isomorphism. But I don't see the novelty in how it contributes to a better understanding of category theory or cardinality. Clarity could be improved by organizing the video into section, rather than jumping from idea to idea around the white board.