Results 11 to 20 of about 46,847 (189)
Egyptian Mathematics Disclosure
Journal of Advances in Mathematics and Computer Science, 2021 Some fundamental mathematical researches have been carried out about mathematical certainties based on ancient Egyptian mathematical sources and their problems following ancient Egyptian Wisdom set of knowledge building the new scientific paradigm following the rediscovery of the true value of PI and following the new approach of Global Dimensional ...
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Fundamental Physics and the Fine-Structure Constant [PDF]
, 2016 From the exponential function of Euler’s equation to the geometry of a fundamental form, a calculation of the fine-structure constant and its relationship to the proton-electron mass ratio is given.
Sherbon, Michael A.
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Fractal and Fractional, 2023 The main aim of this paper is to introduce a new class of orthogonal polynomials that generalizes the class of Chebyshev polynomials of the first kind. Some basic properties of the generalized Chebyshev polynomials and their shifted ones are established.
Waleed Mohamed Abd-Elhameed +1 more
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Identity evolution of STEM teachers in Egyptian STEM schools in a time of transition: a case study
International Journal of STEM Education, 2020 Background The study was initiated as a response to the growing Science, Technology, Engineering, and Mathematics (STEM) experience in Egypt in terms of the growing number of schools, number of students admitted, and the effect of this experience on the ...
Mohamed El Nagdi, Gillian Roehrig
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Collapse of an ecological network in Ancient Egypt [PDF]
, 2014 The dynamics of ecosystem collapse are fundamental to determining how and why biological communities change through time, as well as the potential effects of extinctions on ecosystems.
Dominy, Nathaniel J. +6 more
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Scientific Reports, 2023 The coupled equations of pollution and aeration for flow in a river were studied under generalized assumptions in terms of parameter dependency on space and time, as well as general boundary constraints.
Philopatir B. Raafat +2 more
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COVID-19 deterministic and stochastic modelling with optimized daily vaccinations in Saudi Arabia
Results in Physics, 2021 In this paper, we investigate the stochastic nature of the COVID-19 temporal dynamics by generating a fractional-order dynamic model and a fractional-order-stochastic model.
Othman A.M. Omar +3 more
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The evolution of binary system from predynastic Egypt to Leibniz era [PDF]
Journal of Mahani Mathematical ResearchEgyptians of the predynastic era had a good decimal number system for counting and addition. Although, up to some times, they had problem in counting beyond a million, by the dawn of their history, Narmer, the founder of the first Egyptian dynasty had ...
Z. Pourfereidouni, M. Radjabalipour
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Awareness of Preservice Mathematics Teachers about Prehistoric and Ancient Number Systems
Malikussaleh Journal of Mathematics Learning, 2020 This study seeks to analyse the awareness of the pre-service teachers on the counting methods, systems and tools used in the prehistoric method and the Ancient period and to examine the distribution of this awareness by gender.
Nazan Mersin +2 more
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Mathematics, 2020 In this article, a progressive-stress accelerated life test (ALT) that is based on progressive type-II censoring is studied. The cumulative exposure model is used when the lifetime of test units follows Pareto-IV distribution.
A. M. Abd El-Raheem +3 more
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