condition numbers
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21: 29.3 Definitions and Basic Properties
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►In this table the nonnegative integer corresponds to the number of zeros of each Lamé function in , whereas the superscripts , , or correspond to the number of zeros in .
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22: 32.14 Combinatorics
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►Let be the group of permutations of the numbers
(§26.2).
…and satisfies with and boundary conditions
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23: 1.5 Calculus of Two or More Variables
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►Sufficient conditions for validity are: (a) and are continuous on a rectangle , ; (b) when both and are continuously differentiable and lie in .
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►Suppose also that converges and
converges uniformly on , that is, given any positive number
, however small, we can find a number
that is independent of and is such that
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1.5.23
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►Sufficient conditions for the limit to exist are that is continuous, or piecewise continuous, on .
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24: 3.9 Acceleration of Convergence
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►All sequences (series) in this section are sequences (series) of real or complex numbers.
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►In Weniger’s transformations the numbers
in (3.9.13) are chosen as follows:
…where and are Pochhammer symbols (§5.2(iii)), and the constants and are chosen arbitrarily subject to certain conditions.
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25: Errata
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►This release increments the minor version number and contains considerable additions of new material and clarifications.
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►These additions were facilitated by an extension of the scheme for reference numbers; with “_” introducing intermediate numbers.
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Equations (13.2.9), (13.2.10)
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Subsection 8.17(i)
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Subsection 19.16(iii)
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There were clarifications made in the conditions on the parameter in of those equations.
The condition for the validity of (8.17.5) is that and are positive integers and . Previously, no conditions were stated.
Reported 2011-03-23 by Stephen Bourn.
Originally it was implied that is an elliptic integral. It was clarified that is an elliptic integral iff the stated conditions hold; originally these conditions were stated as sufficient but not necessary. In particular, does not satisfy these conditions.
Reported 2010-11-23.
26: 25.14 Lerch’s Transcendent
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►If is not an integer then ; if is a positive integer then ; if is a non-positive integer then can be any complex number.
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►With the conditions of (25.14.1) and ,
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27: 19.20 Special Cases
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►In this subsection, and also §§19.20(ii)–19.20(v), the variables of all -functions satisfy the constraints specified in §19.16(i) unless other conditions are stated.
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► Schneider that this is a transcendental number.
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► Schneider that this is a transcendental number.
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28: 19.29 Reduction of General Elliptic Integrals
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►and is any permutation of the numbers
, then
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►Moreover, the requirement that one limit of integration be a branch point of the integrand is eliminated without doubling the number of standard integrals in the result.
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►Define also and retain the notation and conditions associated with (19.29.1) and (19.29.2).
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►where is any permutation of the numbers
, and
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29: 1.9 Calculus of a Complex Variable
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§1.9(i) Complex Numbers
… ►Polar Representation
… ►Modulus and Phase
… ►Powers
… ►Winding Number
…30: 1.18 Linear Second Order Differential Operators and Eigenfunction Expansions
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