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Let $V$ be an algebraic variety defined over a field $K$. If $L$ is a field extension of $K$, then the same polynomials defining $V$ over $K$ also define a variety over $L$ called the base change of $V$ from $K$ to $L$.

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• Review status: reviewed
• Last edited by Christelle Vincent on 2017-05-24 05:30:10
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