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There is a correction at 46:10: The exact sequence should be 0 -> A -> A ⊕ A -> A -> (x,y) -> 0.
How is the function A->(x,y) defined? Or did you mean the natural map A->A/(x,y)? Thanks for the videos!
@@omarchavez01 a to (a,0)
It's sooooooo good!!! I love all online video recordings of (pure math) course given at IIT!!!!
Love the lectures! Thank you very much!
Exact sequence 42:34
Thank you.
beautiful :)
when will be the next video uploaded?
There is a correction at 46:10: The exact sequence should be 0 -> A -> A ⊕ A -> A -> (x,y) -> 0.
How is the function A->(x,y) defined? Or did you mean the natural map A->A/(x,y)? Thanks for the videos!
@@omarchavez01 a to (a,0)
It's sooooooo good!!! I love all online video recordings of (pure math) course given at IIT!!!!
Love the lectures! Thank you very much!
Exact sequence 42:34
Thank you.
beautiful :)
when will be the next video uploaded?