repeated root

repeated root

[ri′pēd·əd ′rüt]
(mathematics)
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The unique point of intersection is (3, 2), so the repeated root is z = 3 + 2i.
In the case that both of the conics are degenerate, there will be just one point of intersection, corresponding to repeated roots.
However, this is not the case, because in Figure 2b the point of contact corresponds to the once repeated root of the quadratic equation, e.
Chosack A, Sela J, Cleaton-Jones P: A histological and quantitative histomorphometric study of apexification of non vital permanent incisors of vervet monkeys after repeated root filling with a calcium hydroxide paste.
Compared with Table 2, the new method shows one integrated SMC value of each pair of repeated roots.
where R is a rational function of its two arguments, P is a polynomial of degree 3 or 4 with no repeated roots, and c is a constant.
With reference to the complex repeated roots presented in section Type I(b), the same criterion applies here but with the additional constraint that now n or r = 0 (which implies [b.
c] R,(t, [square root of P(t)]dt, where R is a rational function of its two arguments, P a polynomial of degree 3 or 4 with no repeated roots, and c is a constant.

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