simple root


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simple root

(mathematics)
A polynomial ƒ(x) has c as a simple root if (x - c) is a factor but (x - c)2 is not.
References in periodicals archive ?
that is, [beta] [greater than or equal to] [alpha] if and only if [beta] - [alpha] can be written as a linear combination of simple roots with nonnegative integer coefficients.
If f(x) has a simple root r [member of] D, then for sufficiently close initial guess [x.
Assume that the function f : I [subset] R [right arrow] R for an open interval I has a simple root [alpha] [member of] I.
The hyperplane {x [member of] V | h(x) = 1} is the affine subspace aff ([DELTA]) spanned by the simple roots.
To obtain the solution of (1) by the Newton-five [beta] method, we must evaluate first and second derivatives of (1) and set a particular initial value, ideally close to the simple root.
Recall that there is a standard partial order on [LAMBDA] called the root order defined to be the transitive closure of the relations [mu] < [omega] for all weights [mu] and [omega] such that [omega] - [mu] is a simple root.
and [beta] - [alpha] is in the positive integer span of the simple roots in [DELTA].
His classification adapts Nikulin's method of narrow parts of polyhedral and converts the bounds on the shape of a 2D Weyl chamber into an enumeration of inner product matrices of 3, 4, or 5 consecutive simple roots of W(L).
It is perfectly normal for the urbane Gulf Arab of today to still be in immediate touch with his or her much more simple roots, and to enjoy the experience, and not be embarrassed about it.
By going back to their simple roots, the duo have managed to recapture a simple and more honest sound.
From its simple roots as a "free clinic" in 1979 it has grown to four health clinics and two dental clinics in Salt Lake County, Utah and a rural farm worker clinic in Box Elder County, Utah.
Meatless Monday wants to inspire everyone to reclaim pizza's simple roots.