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seen May 1 '12 at 13:43

Apr
10
comment Second Chern Class of Blow-up
I'd prefer to show it by computing transition functions of $T\tilde{X}$ and to prove something like $T\tilde{X}=TX\otimes E$, where E is the exceptional divisor.
Apr
9
awarded  Student
Apr
9
asked Second Chern Class of Blow-up