Jumat, 18 Mei 2012

Calculus



Calculus (Latincalculus, a small stone used for counting) is a branch of mathematics focused on limitsfunctionsderivativesintegrals, and infinite series. This subject constitutes a major part of modern mathematics education. It has two major branches, differential calculus and integral calculus, which are related by the fundamental theorem of calculus. Calculus is the study of change, in the same way that geometry is the study of shape and algebra is the study of operations and their application to solving equations. A course in calculus is a gateway to other, more advanced courses in mathematics devoted to the study of functions and limits, broadly called mathematical analysis. Calculus has widespread applications in science,economics, and engineering and can solve many problems for which algebra alone is insufficient.
Calculus has historically been called "the calculus of infinitesimals", or "infinitesimal calculus". More generally, calculus (plural calculi) refers to any method or system of calculation guided by the symbolic manipulation of expressions. Some examples of other well-known calculi are propositional calculusvariational calculuslambda calculuspi calculus, and join calculus.


Topics in calculus
Fundamental theorem
Limits of functions
Continuity
Vector calculus
Matrix calculus
Mean value theorem
Differentiation
Product rule
Quotient rule
Chain rule
Change of variables
Implicit differentiation
Taylor's theorem
Related rates
List of differentiation identities
Integration
Lists of integrals
Improper integrals
Integration by:
partsdiskscylindrical
shells
substitution,
trigonometric substitution,
partial fractionschanging order

Rabu, 18 April 2012

Mainstream theories

Mainstream theories (sometimes referred to as central theories) are the body of knowledge of both factual and scientific views and possess a usual scientific quality of the tests of repeatability, consistency with existing well-established science and experimentation. There do exist mainstream theories that are generally accepted theories based solely upon their effects explaining a wide variety of data, although the detection, explanation and possible composition are subjects of debate.

Examples

Minggu, 11 Maret 2012

PENGANTAR FISIKA MATEMATIKA


PENGANTAR PENGANTAR FISIKA MATEMATIK




Oleh: Dr. Eng. RINTO ANUGRAHA
JURUSAN FISIKA FMIPA UGM  
YOGYAKARTA 

DAFTAR ISI  iii 
BAB I BILANGAN KOMPLEKS   1 
  Beberapa Sifat Aljabar Bilangan Kompleks  4 
  Perkalian dan Pemangkatan, Rumus de Moivre dan Euler 10 
  Rumus Binomium Newton  14 
  Penerapan Bilangan Kompleks  22 
   Mekanika  22 
   Osilator Selaras Teredam  23 
   Masalah Kelistrikan  26 
   Optika  28 
BAB II ALJABAR VEKTOR   32 
  Sifat-Sifat Skalar dan Vektor  32 
  Besar Vektor  33 
  Sifat-Sifat Ruang Vektor  33 
  Penjumlahan Vektor  34 
  Perkalian Antara Vektor  36 
  Perkalian Skalar  36 
  Perkalian Vektor/Silang  40 
  Delta dan Epsilon Kronecker  42 
  Garis dan Bidang  48 
  Bebas dan Gayut Linear  54 
BAB III MATRIKS, DETERMINAN DAN PERSAMAAN LINEAR  59 
  Operasi Matriks  60  
  Rotasi Sumbu-sumbu Koordinat  63 
  Determinan  65 
  Rumus Cramer  70 
BAB IV LIMIT, FUNGSI DAN TURUNAN   81 
  Fungsi  81   
  Macam−macam Fungsi Kontinu  84  
  Limit Fungsi  92  
  Sifat−sifat Limit Fungsi  92 
  Turunan Fungsi  94  
  Deret Taylor dan Deret MacLaurin  98  
  Penerapan Turunan  101 
BAB V INTEGRAL  106 
  Integral sebagai Inversi Penurunan (Anti Derivatif)  106 
  Rumus-Rumus Integral Dasar dan Metode Pengintegralan 106 iv
  Pengintegralan Parsial  108 
  Substitusi Variabel  108 
  Metode Pecahan Parsial  109 
  Integral Tertentu (Integral Riemann  113 
  Penerapan Integral Tertentu   116 
   Mencari Luas di bawah Benda Putar  116 
   Volume Benda Putar  117 
   Menentukan Panjang Busur Kurva  118 
  Fungsi Gamma  120 
  Fungsi Beta  125 
BAB VI FUNGSI VARIABEL BANYAK : TURUNAN PARSIAL  132 
  Turunan Parsial  132 
  Diferensial Total  134 
  Dalil Rantai  138 
  Diferensial Implisit  139  
  Pengubahan Variabel  144 
  Transformasi Legendre    147 
  Ekstremum Fungsi Dua Variabel  150 
DAFTAR PUSTAKA  155

Rabu, 01 Februari 2012

Materi Kuliah Pengantar Matematika

Pengantar Matematika termasuk Mata Kuliah Dasar di Departemen Matematika UI. Pengantar Matematika memperkenalkan kepada mahasiswa bagaimana membuktikan suatu proporsi dengan memakai logika matematika. Bahasa matematika dan logika matematika sangatlah berbeda dengan pengertian logika pada umumnya. Dalam logika matematika banyak digunakan lambang-lambang tertentu. Sebagai referensi, Anda bisa mengunduh file-file berikut.
  1. b_induk.pdf
  2. Bab2_fol.pdf
  3. Bab3_teori_bil_1.pdf
  4. Bab4_teori_bil_2.pdf
  5. Func_Series.pdf
  6. Inference_Rule.pdf
  7. Logika_Proporsi.pdf
  8. LogPuzzles.pdf
  9. Pembuktian.pdf
  10. Pohon_Semantik.pdf
  11. Set.pdf
  12. Set_12.rtf

File-file tersebut merupakan salah satu referensi bagi mahasiswa yang ingin memahami logika matematika.



Sumber:

Minggu, 01 Januari 2012

Mathematical Methods in the Physical Sciences


Mathematical Methods in the Physical Sciences is a 1966 textbook by mathematician Mary L. Boas intended to develop skills in mathematical problem solving needed for junior to senior-graduate courses in engineeringphysics, and chemistry. The book provides a comprehensive survey of analytic techniques and provides careful statements of important theorems while omitting most detailed proofs. Each section contains a large number of problems, with selected answers. Numerical computational approaches using computers are outside the scope of the book.
The book, now in its third edition, is still widely used in university classrooms[1] and is frequently cited in other textbooks and scientific papers.

Chapters

  1. Infinite seriespower series
  2. Complex numbers
  3. Linear algebra
  4. Partial differentiation
  5. Multiple integrals
  6. Vector analysis
  7. Fourier series and transforms
  8. Ordinary differential equations
  9. Calculus of variations
  10. Tensor analysis
  11. Special functions
  12. Series solution of differential equationsLegendreBesselHermite, and Laguerre functions
  13. Partial differential equations
  14. Functions of a complex variable
  15. Integral transforms
  16. Probability and statistics
Jika anda mahasiswa, dosen, guru fisika, atau siapapun yang ingin memahami lebih mendalam konsep fisika-matematik, e-book ini sangat tepat menjadi referens. Jika tertarik, anda bisa men-download-nya dengan klik disini.

Sources:

Wikipedia


Ucapan Terima Kasih:

Ibunda Dra. Roswati Mudjiarto, M.Pd.
Pendidikan Fisika Universitas Pendidikan Indonesia

Minggu, 18 Desember 2011

Mathematically Rigorous Physics



The term 'mathematical' physics is also sometimes used in a special sense, to denote research aimed at studying and solving problems inspired by physics within a mathematically rigorous framework. Mathematical physics in this sense covers a very broad area of topics with the common feature that they blend pure mathematics and physics. Although related to theoretical physics, 'mathematical' physics in this sense emphasizes the mathematical rigour of the same type as found in mathematics. 


On the other hand, theoretical physics emphasizes the links to observations and experimental physics which often requires theoretical physicists (and mathematical physicists in the more general sense) to use heuristic, intuitive, and approximate arguments. Such arguments are not considered rigorous by mathematicians. Arguably, rigorous mathematical physics is closer to mathematics, and theoretical physics is closer to physics. This also has an institutional side: Many mathematical physicists are members of mathematics departments.


Such mathematical physicists primarily expand and elucidate physical theories. Because of the required rigor, these researchers often deal with questions that theoretical physicists have considered to already be solved. However, they can sometimes show (but neither commonly nor easily) that the previous solution was incorrect.
The field has concentrated in four main areas:
  1. quantum field theory, especially the precise construction of models;
  2. statistical mechanics, especially the theory of phase transitions; and
  3. nonrelativistic quantum mechanics (Schrödinger operators), including the connections to atomic and molecular physics.
  4. quantum information theory
The effort to put physical theories on a mathematically rigorous footing has inspired many mathematical developments. For example, the development of quantum mechanics and some aspects of functional analysis parallel each other in many ways. The mathematical study of quantum statistical mechanics has motivated results in operator algebras. The attempt to construct a rigorous quantum field theory has brought about progress in fields such as representation theory. Use of geometry and topology plays an important role in string theory.

Minggu, 11 Desember 2011

Mathematical Physics



Mathematical physics refers to development of mathematical methods for application to problems in physics.

Scope of the subject


The Journal of Mathematical Physics defines this area as: "the application of mathematics to problems in physics and the development of mathematical methods suitable for such applications and for the formulation of physical theories.". There are several distinct branches of mathematical physics, and these roughly correspond to particular historical periods. The theory of partial differential equations (and the related areas of variational calculusFourier analysispotential theory, and vector analysis) are perhaps most closely associated with mathematical physics.

These were developed intensively from the second half of the eighteenth century (by, for example, D'AlembertEuler, and Lagrange) until the 1930s. Physical applications of these developments include hydrodynamicscelestial mechanicselasticity theoryacoustics,thermodynamicselectricitymagnetism, and aerodynamics.

The theory of atomic spectra (and, later, quantum mechanics) developed almost concurrently with the mathematical fields of linear algebra, thespectral theory of operators, and more broadly, functional analysis. These constitute the mathematical basis of another branch of mathematical physics.

The special and general theories of relativity require a rather different type of mathematics. This was group theory: and it played an important role in both quantum field theory and differential geometry. This was, however, gradually supplemented by topology in the mathematical description of cosmological as well as quantum field theory phenomena.

Statistical mechanics forms a separate field, which is closely related with the more mathematical ergodic theory and some parts of probability theory.

There are increasing interactions between combinatorics and physics, in particular statistical physics.

The usage of the term 'Mathematical physics' is sometimes idiosyncratic. Certain parts of mathematics that initially arose from the development of physics are not considered parts of mathematical physics, while other closely related fields are. For example, ordinary differential equationsand symplectic geometry are generally viewed as purely mathematical disciplines, whereas dynamical systems and Hamiltonian mechanics belong to mathematical physics.




Mathematical Methods for Physicists: A concise introduction



Author: TAI L. CHOW


was born and raised in China. He received a BS degree in physics from the National Taiwan University, a Masters degree in physics from Case Western Reserve University, and a PhD in physics from the University of Rochester. Since 1969, Dr Chow has been in the Department of Physics at California State University, Stanislaus, and served as department chairman for 17 years, until 1992. He served as Visiting Professor of Physics at University of California (at Davis and Berkeley) during his sabbatical years. He also worked as Summer Faculty Research Fellow at Stanford University and at NASA. Dr Chow has published more than 35 articles in physics journals and is the author of two textbooks and a solutions manual.

Sumber:

1. Wikipedia
2. Google book

Ucapan Terima Kasih

Kepada Ibunda Roswati Mudjiarto