By Hans Petter Langtangen

The e-book serves as a primary creation to laptop programming of medical functions, utilizing the high-level Python language. The exposition is instance and problem-oriented, the place the functions are taken from arithmetic, numerical calculus, data, physics, biology and finance. The ebook teaches "Matlab-style" and procedural programming in addition to object-oriented programming. highschool arithmetic is a required history and it truly is helpful to check classical and numerical one-variable calculus in parallel with interpreting this publication. along with studying how one can software pcs, the reader also will easy methods to clear up mathematical difficulties, coming up in numerous branches of technological know-how and engineering, by means of numerical tools and programming. through mixing programming, arithmetic and clinical functions, the e-book lays a great beginning 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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There is no concept of fractional remainders in integer mathematics. 5 was the correct response. The last calculation of 13 % 6 demonstrates integer remaindering where the % operator returns the remainder of the expression舒in this case, 1. This % operator is also known as the modulo operator, and I find it quite useful for specific math calculations. It would be impractical and very inefficient to only have the interactive mode available to Python users. Fortunately, Python allows for prewritten programs or scripts to be executed.

Figure 2-2 also shows a generalized diagram of what steps the processor will take when an interrupt is recognized and processed. The first step is always to complete processing the current instruction that was being handled when the interrupt happened. Next the processor state is saved on to a memory stack, which is just a series of preset memory locations where data such as the program counter (pc) is stored. The pc is important, as that contains the memory location for the next instruction to be executed by the processor.

Pyboard Hardware The Pyboard was especially created for MicroPython. It is not a repurposing or porting of an existing microcontroller board. It is also completely open source, with schematics freely available for your own use, whether for personal or commercial use, under the terms of the MIT license. I do urge you to review this license before you attempt to commercialize a product based on the Pyboard design. The license is extremely generous in nature, but you do have to comply with some conditions, especially recognizing the design舗s creator.

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