Simpler proof of Cramer's rule

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Thread starter rock.freak667
Start date Dec 18, 2007
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Cramer's rule Explanation

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rock.freak667

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Dec 18, 2007

Is there any simpler proof for Cramer's rule because I've been trying to understand it from this site and some of it I just don't get

http://planetmath.org/encyclopedia/ProofOfCramersRule.html

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robphy

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Dec 18, 2007

http://www.math.psu.edu/levi/231H/cramer.pdf

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rock.freak667

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Dec 19, 2007

Well thanks, that kind of helps me a little

Simpler proof of Cramer's rule

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