Project Euler
Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and prog
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Beal's conjecture - Wikipedia, the free encyclopedia
Beal's conjecture names a number theory conjecture proposed by amateur mathematician Andrew Beal.
While investigating generalizations of Fermat's last theorem in 1993, Beal formulated the following conjecture:
If
A^x +B^y = C^z ,
where A, B, C, x,
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Modular arithmetic - Wikipedia, the free encyclopedia
Modular arithmetic (sometimes called modulo arithmetic, or clock arithmetic) is a system of arithmetic for integers, where numbers "wrap around" after they reach a certain value — the modulus.
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Coprime - Wikipedia, the free encyclopedia
In mathematics, the integers a and b are said to be coprime or relatively prime if they have no common factor other than 1 or, equivalently, if their greatest common divisor is 1.
For example, 6 and 35 are coprime, but 6 and 27 are not because they are b
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An Intuitive Guide To Exponential Functions & E | BetterExplained
e is the base amount of growth shared by all continually growing processes. e lets you take a simple growth rate (where all change happens at the end) and find the impact of compound, continuous growth, where every instant you are growing just a bit.
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Demystifying the Natural Logarithm (ln) | BetterExplained
Given how the natural log is described in math books, there’s little “natural” about it: it’s defined as the inverse of e^x, a strange enough exponent already.
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Easy Permutations and Combinations | BetterExplained
Permutations are for lists (order matters) and combinations are for groups (order doesn’t matter).
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Rethinking Arithmetic: A Visual Guide | BetterExplained
Arithmetic gives us tools to smoosh, slide and stretch numbers. These transformations are handy: sometimes there’s things in the real world we want to smoosh, slide and stretch in the same way.
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How To Analyze Data Using the Average | BetterExplained
The average is a simple term with several meanings. The type of average to use depends on whether you’re adding, multiplying, grouping or dividing work among the items in your set.
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