Results 61 to 70 of about 8,855,625 (403)

Infinite series involving harmonic numbers and reciprocal of binomial coefficients

open access: yesAIMS Mathematics
Yamamoto's integral was the integral associated with 2-posets, which was first introduced by Yamamoto. In this paper, we obtained the values of infinite series involving harmonic numbers and reciprocal of binomial coefficients by using some techniques of
Kwang-Wu Chen , Fu-Yao Yang
doaj   +1 more source

Innovative methods in teaching mathematics for college students

open access: yesLietuvos Matematikos Rinkinys, 2012
This paper describes the concept of teaching methods and their distribution to the various scientific methods, in addition to described innovative teaching methods.
Judita Jonuševičienė   +2 more
doaj   +1 more source

Mathematical Properties of the Variance of the Multinomial Distribution

open access: yesJournal of Mathematical Analysis and Applications, 1995
In an interesting article Tanabe and Sagae [2] discuss in a wider context some properties of the variance of the multinomial distribution. It is worthwhile to attempt a specific treatment of mathematical properties of this matrix. A completely different approach will be used in this paper. Tanabe and Sagae's results follow in an easy manner.
openaire   +3 more sources

The Distribution of Prime Numbers [PDF]

open access: yesNature, 2006
THIS interesting “Cambridge Tract” is concerned mainly with the behaviour, for large values of x, of the function n(x), which denotes the number of primes not exceeding x. The first chapter gives some elementary theorems concerning TT(O:), that is to say,
K. Soundararajan
semanticscholar   +1 more source

The lifecontingencies Package: Performing Financial and Actuarial Mathematics Calculations in R

open access: yesJournal of Statistical Software, 2013
It is possible to model life contingency insurances with the lifecontingencies R package, which is capable of performing financial and actuarial mathematics calculations.
Giorgio Alfredo Spedicato
doaj   +1 more source

Towards a simple mathematical theory of citation distributions [PDF]

open access: yesSpringerPlus, 2015
The paper is written with the assumption that the purpose of a mathematical theory of citation is to explain bibliometric regularities at the level of mathematical formalism. A mathematical formalism is proposed for the appearance of power law distributions in social citation systems.
openaire   +3 more sources

Generalized Exponentiated Moment Exponential Distribution [PDF]

open access: yes, 2014
Moment distributions have a vital role in mathematics and statistics, in particular in probability theory, in the perspective research related to ecology, reliability, biomedical field, econometrics, survey sampling and in life-testing.
Ahmad, Munir   +4 more
core   +1 more source

Unraveling epigenetic heterogeneity across gastrointestinal adenocarcinomas through a standardized analytical framework

open access: yesMolecular Oncology, EarlyView.
This study shows that patients with gastrointestinal adenocarcinomas can be stratified into six distinct subtypes based on genome‐scale DNA methylation profiling. This stratification, achieved using a robust analytical framework, aligns with established tumor characteristics and holds potential to support prognostication.
Rita Pinto   +3 more
wiley   +1 more source

The Relationships between Teacher Quality and Sixth Grade Students’ Mathematics Competencies in Kenya and Zimbabwe

open access: yesAfrican Journal of Teacher Education, 2018
Students should begin to engage in problem-solving and higher order thinking skills in mathematics in the early years of school in preparation for 21st-century technology and problem-solving competencies.
Rachel Angela Ayieko   +2 more
doaj   +1 more source

On Polymer Statistical Mechanics: From Gaussian Distribution to Maxwell-Boltzmann Distribution to Fermi-Dirac Distribution [PDF]

open access: yesarXiv, 2023
Macroscopic mechanical properties of polymers are determined by their microscopic molecular chain distribution. Due to randomness of these molecular chains, probability theory has been used to find their micro-states and energy distribution. In this paper, aided by central limit theorem and mixed Bayes rule, we showed that entropy elasticity based on ...
arxiv  

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