Union of subspaces of a vector space : Linear Algebra : Degree #union #subspace #linear #algebra
Theorem :
The union of subspaces of a vector space is again a subspace if and only if one is contained in the other.
Proof :
* Historical Introduction to Linear Algebra
* Let V(F) be a vector space and let W ⊆ V. The necessary and sufficient conditions for W
to be a subspace of V are (i) 𝜶 𝞊 W, 𝞫 𝞊 W ⇒ 𝜶 - 𝞫 𝞊 W
* Let V(F) be a vector space and let W ⊆ V. The necessary and sufficient conditions for W
to be a subspace of V is 𝜶 𝞊 W, 𝞫 𝞊 W ⇒ a𝜶 +b𝞫 𝞊 W
* Problem 1 on subspace of a vector space
* Problem 2 on subspace of a vector space
* Intersection of subspaces is again a subspace
* union of subspaces of a vector space
#vector #algebra #vector algebra #iit #jee #mains #dimension #basis #subspacec #linearalgebra
#union #subspace #linear #algebra

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