# Linear Algebra: Important Definitions and Results

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 Name Linear Algebra: Important Definitions and Results Mr. Akhtar Abbas 22 pages PDF (see Software section for PDF Reader) 560 kB
• If a vector space $V$ has a basis with $n$ elements, then $n$ is called dimension of $V$.
• If $W$ is a subspace of $V$, then dim(W) = dim(V).
• The span of column of a matrix $A$ is called column space of $A$.
• The span of rows of a matrix $A$ is called row space of $A$.

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