I'm trying to prove that the wedge of a closed form $\xi$ with an exact form $\omega$ is exact. We already have that half of it is exact. Maybe we can use the equation of $\xi$ being closed to rewrite the wedge. Other than that I am sort of stuck.
2026-02-23 02:40:29.1771814429
The wedge of an exact form with a closed form is exact.
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