least%20squares
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21: 27.16 Cryptography
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►For this reason, the codes are considered unbreakable, at least with the current state of knowledge on factoring large numbers.
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22: 1.4 Calculus of One Variable
23: Mathematical Introduction
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complex plane (excluding infinity). | |
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least upper bound (supremum). | |
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or | half-closed intervals. |
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least limit point. | |
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24: 28.6 Expansions for Small
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►It is conjectured that for large , the radii increase in proportion to the square of the eigenvalue number ; see Meixner et al. (1980, §2.4).
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28.6.20
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25: 1.1 Special Notation
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real variables. | |
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the space of all Lebesgue–Stieltjes measurable functions on which are square integrable with respect to . | |
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inverse of the square matrix | |
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determinant of the square matrix | |
trace of the square matrix | |
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adjoint of the square matrix | |
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26: 8.23 Statistical Applications
§8.23 Statistical Applications
… ►Particular forms are the chi-square distribution functions; see Johnson et al. (1994, pp. 415–493). …27: Bibliography L
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The solutions of the Mathieu equation with a complex variable and at least one parameter large.
Trans. Amer. Math. Soc. 36 (3), pp. 637–695.
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Algorithm 917: complex double-precision evaluation of the Wright function.
ACM Trans. Math. Software 38 (3), pp. Art. 20, 17.
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An asymptotic estimate for the Bernoulli and Euler numbers.
Canad. Math. Bull. 20 (1), pp. 109–111.
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28: 18.39 Applications in the Physical Sciences
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►Below we consider two potentials with analytically known eigenfunctions and eigenvalues where the spectrum is entirely point, or discrete, with all eigenfunctions being and forming a complete set.
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►where is the (squared) angular momentum operator (14.30.12).
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►with an infinite set of orthonormal eigenfunctions
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►The bound state eigenfunctions of the radial Coulomb Schrödinger operator are discussed in §§18.39(i) and 18.39(ii), and the -function normalized (non-) in Chapter 33, where the solutions appear as Whittaker functions.
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►The fact that non- continuum scattering eigenstates may be expressed in terms or (infinite) sums of functions allows a reformulation of scattering theory in atomic physics wherein no non- functions need appear.
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29: 20.7 Identities
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§20.7(i) Sums of Squares
… ►See Lawden (1989, pp. 19–20). … ►In the following equations , and all square roots assume their principal values. … ►
20.7.34
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30: 19.29 Reduction of General Elliptic Integrals
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►These theorems reduce integrals over a real interval of certain integrands containing the square root of a quartic or cubic polynomial to symmetric integrals over containing the square root of a cubic polynomial (compare §19.16(i)).
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►The only cases that are integrals of the third kind are those in which at least one with is a negative integer and those in which and is a positive integer.
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►If both square roots in (19.29.22) are 0, then the indeterminacy in the two preceding equations can be removed by using (19.27.8) to evaluate the integral as multiplied either by or by in the cases of (19.29.20) or (19.29.21), respectively.
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