Все статьи - Математика
Число статей: 9
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Theoretical aspects of studying the theme “trigonometric transformations” in class 9The purpose of this article is to consider the theoretical aspects of studying the subject of "trigonometric transformations"in grade 9
Результаты научных исследований в условиях пандемии (COVID-19) -
Periods of development of mathematicsThis article provides information about the stages of development of mathematical science ancient times and the work being done today to develop the field of mathematics
Результаты научных исследований в условиях пандемии (COVID-19) -
Steffensen (Eitken-Steffensen) method for solving nonlinear equationsSolving nonlinear equations is more complicated and is a perfectly unresolved problem in computational mathematics. This iterative algorithm is called the Steffensen method in numerical methods. The Steffensen method has a quadratic approximation. This method requires calculating the value of the function twice in each iteration, in which case the Steffensen method is less efficient than the cutters method
Результаты научных исследований в условиях пандемии (COVID-19) -
Analytical solution of simple differential equations find out with the maple programThis article deals with the solution of simple differential equations using the Maple mathematical package using analytical methods, demonstration of this process in specific practical problems, the creation of algorithms and programs for solving the problem
Результаты научных исследований в условиях пандемии (COVID-19) -
Newton's method of solving a system of nonlinear equationsThe concept of a system of nonlinear equations, the stages of solving the problem, the geometric interpretation of the solution of the equation and the concept of iterative processes are given and their application is shown in the examples. The problem of numerical solution of a number of practical problems consisting of a system of nonlinear equations is considered. There are a number of approximate computational methods for solving systems of nonlinear equations, including Newton's method. Using these methods, a number of specific practical problems were solved, a computational algorithm and a block diagram were developed. An approximate method of finding the true roots of a system of nonlinear equations is given, based on examples, graphs are used in the form of results, and appropriate conclusions are drawn
Результаты научных исследований в условиях пандемии (COVID-19) -
Possible differential equations that can reduce the orderThis article explains how to reduce the order of the main integration method for all types of high-order equations or to bring this equation into a low-order equation by substituting variables into it
Результаты научных исследований в условиях пандемии (COVID-19) -
Periods of development of mathematicsThis article provides information about the stages of development of mathematical science ancient times and the work being done today to develop the field of mathematics
Результаты научных исследований в условиях пандемии (COVID-19) -
О задаче для уравнения третьего порядка с кратным характеристикиИсследуется регулярная разрешимость задачи для уравнения третьего порядка с множественными характеристиками. Теоремы существования и единственности для регулярных решений доказываются методом регуляризации и интегралов по энергии
Наука 21 века: общество и цифровизация -
Международная конвенция об обычном дифференцированном обучении второй порядок с суперсингулярной точкойВ данной статье автор описывает обычную дифференцированную нелинейную суперсингулярную точку, в которой представлены интегралы через две произвольные константы, и исследует проблему типов Коши
Наука 21 века: общество и цифровизация
