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polynomial_function [2016/09/28 18:39] nikolaj |
polynomial_function [2016/10/11 13:12] nikolaj |
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=== Discussion === | === Discussion === | ||
+ | == Simply quadratic equation == | ||
$q(x)=x\,x-a\,x$ | $q(x)=x\,x-a\,x$ | ||
- | $q(x)=0 \implies x=a$ | + | $q(x)=0 \implies (x=0\lor x=a)$ |
+ | == A small deviation == | ||
$p(x)=x\,x-a\,x+b$ | $p(x)=x\,x-a\,x+b$ | ||