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Dec 15, 2009 at 4:04 vote accept TJCM
Dec 15, 2009 at 4:04 comment added TJCM Aha, surprised to see you here! Thanks a lot, I also thought about using this criterion for a line bundle's triviality, but I didn't realize that if a section for a trivial line bundle vanishes at one point, then it vanishes every where! I was misled by the flexible picture for real line bundles.
Dec 15, 2009 at 3:25 history answered Tony Pantev CC BY-SA 2.5