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Generalized trigonometric functions
Other Title(s)
الدوال المثلثية المعممة
Dissertant
Thesis advisor
al-Atrash, Muhammad S.
Mahdi, Hisham B.
Comitee Members
al-Habil, Isa Diyab
Salim, Tariq Umar
University
Islamic University
Faculty
Faculty of Science
Department
Department of Mathematics
University Country
Palestine (Gaza Strip)
Degree
Master
Degree Date
2014
English Abstract
-A new trigonometric functions called generalized trigonometric functions are de ned by system of rst order nonlinear ordinary di erential equations with initial conditions.
This system is related to the Hamilton system.
In this thesis, we identify new trigono- metric functions using the equation jxjm +jyjm = 1, for m > 0.
The main purpose of this thesis is generalizing the rules of the usual trigonometric functions to the new functions.
We prove some properties and identities of these functions and graph these functions when 0 < m < 1, m = 1, and m > 1.
When m = 2, we notice that new functions coincide with the usual trigonometric functions.
Moreover, we give relation formulas of these functions which depend on the usual trigonometric functions.
We nd the rst derivative of these functions and prove that for m = 1, the generalized trigonometric functions y = sin1 and y = cos1 have no derivatives at = n 2 ; n 2 Z.
We nd generalizing form of the rst derivative of these functions when m is odd and when m is even.
We notice that the derivatives are di erent.
Throughout this study, we understand more about the theoretical framework of trigono- metric functions
Main Subjects
Topics
No. of Pages
90
Table of Contents
Table of contents.
Abstract.
Introduction.
Chapter One : Trigonometric functions.
Chapter Two : Generalized trigonometric functions.
Chapter Three : Generalized trigonometric functions when m is even.
Chapter Four : G-trigonometric functions when m is odd.
Conclusion.
References.
American Psychological Association (APA)
al-Madhun, Samar Ibrahim. (2014). Generalized trigonometric functions. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-531378
Modern Language Association (MLA)
al-Madhun, Samar Ibrahim. Generalized trigonometric functions. (Master's theses Theses and Dissertations Master). Islamic University. (2014).
https://search.emarefa.net/detail/BIM-531378
American Medical Association (AMA)
al-Madhun, Samar Ibrahim. (2014). Generalized trigonometric functions. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-531378
Language
English
Data Type
Arab Theses
Record ID
BIM-531378