Let V be a complex vector space, with conjugation . Prove that a subspace W of V is the complexification of a real vector space S iff W is close under Haven't a clue how to work this one.
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Originally Posted by dwsmith Let V be a complex vector space, with conjugation . Prove that a subspace W of V is the complexification of a real vector space S iff W is close under Haven't a clue how to work this one. It's closed under everything except for possibly the multiplication by complex scalars. Now, how precisely do we define to and ?
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