Results 21 to 30 of about 349,838 (276)
Extended Wang sum and associated products.
PLoS ONE, 2022 The Wang sum involving the exponential sums of Lerch's Zeta functions is extended to the finite sum of the Huwitz-Lerch Zeta function to derive sums and products involving cosine and tangent trigonometric functions.
Robert Reynolds, Allan Stauffer
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Ethiopian Journal of Science and Sustainable Development, 2023 In the realm of calculating trigonometric functions, computing the tangent function with a high degree of accuracy and precision without using scientific calculators has been an area of interest and importance.
Tole Fikadu Aga
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Pre-service mathematics teachers’ nature of understanding of the tangent function
Journal of Research and Advances in Mathematics Education, 2020 Mathematics teachers’ ability to translate and make connections between representations of functions requires investigation. Consequently, this qualitative case study article focuses on pre-service mathematics teachers’ nature of understanding of the ...
Priestly Malambo
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Weighted metrics on tangent sphere bundles [PDF]
, 2010 Natural metric structures on the tangent bundle and tangent sphere bundles $S_rM$ of a Riemannian manifold $M$ with radius function $r$ enclose many important unsolved problems. Admitting metric connections on $M$ with torsion, we deduce the equations of
Albuquerque, Rui
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Journal of Inequalities and Applications, 2019 In this paper, we obtain some new inequalities which reveal the further relationship between the inverse tangent function arctanx and the inverse hyperbolic sine function sinh−1 x. At the same time, we give the analogue for inverse hyperbolic tangent and
Ling Zhu, Branko Malešević
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IEEE Access, 2023 Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to the environment.
Yun-Peng Li +2 more
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Very High Accuracy Hyperbolic Tangent Function Implementation in FPGAs
IEEE Access, 2023 The paper presents in detail a relatively simple implementation method of the hyperbolic tangent function, particularly targeted for FPGAs. The research goal of the proposed method was to examine the usage of the approximation of ordinary or Chebyshev ...
Zbigniew Hajduk, Grzegorz Rafal Dec
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Necessary and sufficient conditions for the two parameter generalized Wilker-type inequalities
Journal of Inequalities and Applications, 2016 In the article, we provide the necessary and sufficient conditions for the parameters α and β such that the generalized Wilker-type inequality 2 β α + 2 β ( sin x x ) α + α α + 2 β ( tan x x ) β − 1 > ( < ) 0 $$ \frac{2\beta}{\alpha+2\beta} \biggl(\frac{\
Hui Sun, Zhen-Hang Yang, Yu-Ming Chu
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Tangent functional connectomes uncover more unique phenotypic traits
iScience, 2023 31 pages, 10 figures, 2 ...
Abbas, Kausar +11 more
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Tangent spaces of rational matrix functions
Linear Algebra and its Applications, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Helmke, U., Fuhrmann, P.A.
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