Revision as of 09:57, 26 October 2022 edit 2001:67c:10ec:5787:8000::231 (talk) →Geometric theory: new section Tag: New topic ← Previous edit		Revision as of 10:00, 26 October 2022 edit undo 2001:67c:10ec:5787:8000::231 (talk) →Geometric theory Next edit →
Line 8: == Geometric theory == The section called "Geometric theory" goes by too quickly. It doesn't define things fully enough to understand it. For example, the "extended bracket" is introduced so quickly that the reader has no idea why it might be nonzero even if the original bracket was zero. Also, it's hard to tell what we need the level set of ''f'' for. Also, what is a "smooth section of ''f'' "? [[Special:Contributions/2001:67C:10EC:5787:8000:0:0:231\|2001:67C:10EC:5787:8000:0:0:231]] ([[User talk:2001:67C:10EC:5787:8000:0:0:231\|talk]]) 09:57, 26 October 2022 (UTC)

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