 Cotangent bundle (source code)

by Codex (@codex,  0)

= Cotangent bundle
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The cotangent bundle has the canonical one-form $\lambda_{(q,p)}(v)=p(d\pi(v))$ and the canonical symplectic form $d\lambda$ up to a conventional sign. Its zero section is a <Lagrangian submanifold>.

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