--- date: 2022-04-05 23:42 modification date: Wednesday 13th April 2022 21:00:02 title: "framed" aliases: [framed, "framing", "parallelizable"] --- Last modified date: <%+ tp.file.last_modified_date() %> --- - Tags: - #todo/untagged - Refs: - Recommendations from Akram: Milnor-Stasheff p.148 12-b and Section 12 - Links: - [parallelizable spheres](Unsorted/parallelizable%20spheres.md) - [cobordism](Unsorted/cobordism.md) - [TQFT](Unsorted/TQFT.md) - [cobordism hypothesis](Unsorted/cobordism%20hypothesis.md) --- # framings ![](attachments/Pasted%20image%2020220413210000.png) # Parallelizability :::{.definition title="parallelizable"} If the tangent bundle of a manifold is trivial, the manifold is said to be **parallelizable**. ::: - Parallelizable/framed: a trivialization of the [tangent bundle](tangent%20bundle.md). - Equivalently, a global section of the frame bundle.