In this article I will write a simple module to display very large or very small numbers in scientific notation in a more appealing format than that used by Python.
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In this article I will write a simple module to display very large or very small numbers in scientific notation in a more appealing format than that used by Python.
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I often use mathematical symbols in Python code which results in me scrabbling around to find the ones I need so I decided to write a simple module to simplify the process, which I will describe in this article.
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In this project I will write a Python class to represent angles in various units, and provide a selection of arithmetic and comparison operators.
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There is a wealth of information out there on plotting mathematical functions in Python, typically using NumPy to create a set of y values for a range of x values and plotting them with Matplotlib. In this article I will write a simple but powerful function to abstract away much of the repetitive code necessary to do this. In future articles I will show the code in use for a selection of functions.
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In the first part of this article I wrote code to calculate rough estimates of square roots which enable formulas which converge on accurate square root values to do so with fewer iterations. Part 1 also included code to graph estimates to compare them to accurate values.
In this second part I'll implement some of those formulas, again graphing the results alongside definitive values.
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Python provides us with a perfectly satisfactory method of calculating square roots, the math.sqrt() method, but in this pair of articles I will explore some of the ways square roots can actually be calculated from scratch. In this first article I will look into a few ways of calculating rough estimates which form a starting point or "seed" for the methods I'll examine in Part 2.
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The Ancient Greek polymath Eratosthenes of Cyrene made the first serious attempt at calculating the size of the Earth. Using very simple observations and mathematics he achieved a surprisingly accurate result and in this article I will replicate his calculations in Python.
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In this article I will demonstrate how to calculate the area of any quadrilateral, or four-sided figure, in Python using Bretschneider's Formula.
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This is the first in a set of three articles describing how to calculate the areas of various types of quadrilaterals using the Python programming language.
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