Proof of Frobenius' Theorem: Directly Showing ##\omega \wedge d\omega = 0##

  • Thread starter Thread starter WannabeNewton
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    Frobenius Theorem
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martinbn said:
No, read it more carefully. Injective diferential, not the map. If the map is also injective then it is an embedding.
Not necessarily, the irrational curve on the torus is typically not considered an embedding.
 
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