Results 101 to 110 of about 2,869,605 (252)
On the p-Version of the Schwab-Borchardt Mean
International Journal of Mathematics and Mathematical Sciences, 2014 This paper deals with a one-parameter generalization of the Schwab-Borchardt mean. The new mean is defined in terms of the inverse functions of the generalized trigonometric and generalized hyperbolic functions.
Edward Neuman
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On generalized trigonometric functions and series of rational functions
, 2017 Here we introduce a way to construct generalized trigonometric functions associated with any complex polynomials. The well known trigonometric functions can be seen to be associated with polynomial x2 - 1 .
Han Yu, Yu, Han
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Iterative phase retrieval in macromolecular crystal diffraction using the gradients of intensities
Journal of Applied Crystallography, EarlyView.Incorporating molecular intensity gradients into an iterative projection algorithm enables model‐free electron‐density reconstruction even for low‐solvent macromolecular crystals.Iterative phase retrieval (IPR) offers a model‐independent route to crystallographic structure determination but is fundamentally limited by the sampling of the diffraction ...
Sebastian Bielfeldt +3 more
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Polynomial‐shaped electrodes for adaptive X‐ray optics
Journal of Synchrotron Radiation, EarlyView.A shaped electrode design for lithium niobate adaptive X‐ray mirrors connects actuator degrees of freedom to specific polynomial orders, enabling general shape control and the correction of defocus, coma and fourth‐order aberrations with a limited number of inputs.For adaptive mirrors on X‐ray beamlines and optical systems, we describe a strategy for ...
Kenneth A. Goldberg +2 more
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Trigonometric functions and Linear Transformations
, 2011 This is an introduction to Trigonometric functions and Linear Transformations for undergraduate ...
Messikh, Azeddin
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Journal for Eighteenth-Century Studies, EarlyView.Abstract This article analyses to what degree Benjamin Robins's discoveries in his book New Principles of Gunnery, 1742, affected the British mathematical, military, and educational world of the mid‐eighteenth century. While it drew praise and critique from Europe, especially from the notable mathematician Leonhard Euler, his mathematical theories were
Samuel Dodson
wiley +1 more source
Longitudinal progression of retinal nonperfusion in clinically stable diabetic retinopathy
Acta Ophthalmologica, EarlyView.Abstract Purpose To longitudinally assess and quantify changes in retinal nonperfusion (NP) in clinically stable diabetic retinopathy (DR) using ultra‐widefield fluorescein angiography (UWF‐FA) and optical coherence tomography angiography (OCTA). Methods Fifty‐one eyes from thirty‐three patients were followed for a mean of 15.9 ± 11.4 months.
Stela Vujosevic +8 more
wiley +1 more source
Algebraic values of trigonometric functions of inverse trigonometric functions
, 2016 This Demonstration generates expressions of the form f(n g(mx)) where f is a trigonometric function, g is an inverse trigonometric function, and m and n are integers can be expressed as algebraic, or even sometimes rational functions of xComponente ...
Trott, Michael
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Functional equations of trigonometric functions [PDF]
Časopis pro pěstování matematiky, 1955 openaire +2 more sources
Comparing WCET and Resource Demands of Trigonometric Functions Implemented As . . .
, 2008 Trigonometric functions are often needed in embedded real-time software. To fulfill concrete resource demands, different implementation strategies of trigonometric functions are possible.
Markus Grössing +2 more
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