Download e-book for kindle: A Primer on Scientific Programming with Python (4th Edition) by Hans Petter Langtangen

By Hans Petter Langtangen

ISBN-10: 3642549594

ISBN-13: 9783642549595

The ebook serves as a primary advent to computing device programming of clinical functions, utilizing the high-level Python language. The exposition is instance and problem-oriented, the place the functions are taken from arithmetic, numerical calculus, facts, physics, biology and finance. The booklet teaches "Matlab-style" and procedural programming in addition to object-oriented programming. highschool arithmetic is a required historical past and it truly is valuable to review classical and numerical one-variable calculus in parallel with examining this publication. along with studying tips on how to software desktops, the reader also will the right way to resolve mathematical difficulties, bobbing up in numerous branches of technology and engineering, by using numerical equipment and programming. via mixing programming, arithmetic and clinical functions, the publication lays an outstanding starting place for training computational technology.

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Additional resources for A Primer on Scientific Programming with Python (4th Edition) (Texts in Computational Science and Engineering, Volume 6)

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If you try out program texts from this book, make sure that you type them in exactly as you see them in the book. Blanks, for instance, are often important in Python, so it is a good habit to always count them and type them in correctly. Any attempt not to follow this advice will cause you frustrations, sweat, and maybe even tears. 6 Verifying the result We should always carefully control that the output of a computer program is correct. You will experience that in most of the cases, at least until you are an experienced programmer, the output is wrong, and you have to search for errors.

26: Code Heun’s method for ODE systems; class . . . 27: Implement and test the Leapfrog method . . . . 28: Implement and test an Adams-Bashforth method . 29: Solve two coupled ODEs for radioactive decay . . 30: Implement a 2nd-order Runge-Kutta method; function . . . . . . . . . . . . . . . . . . . 32: Code the iterated midpoint method; function . . 33: Code the iterated midpoint method; class . . . . 38: Find a body’s position along with its velocity . . 39: Add the effect of air resistance on a ball .

This means that we are basically interested in the time interval [0, 1]. 6 s. 6**2 The four standard arithmetic operators are written as +, -, *, and / in Python and most other computer languages. 6**2. Our task now is to create the program and run it, and this will be described next. 2 About programs and programming A computer program is just a sequence of instructions to the computer, written in a computer language. Most computer languages look somewhat similar to English, but they are very much simpler.

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A Primer on Scientific Programming with Python (4th Edition) (Texts in Computational Science and Engineering, Volume 6) by Hans Petter Langtangen

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