Berlekamp's algorithm, specifically known as Berlekamp's factorization algorithm, is a method used in computational algebra to factor polynomials over finite fields. It was developed by Elwyn Berlekamp in the 1960s and is particularly effective due to its efficiency in handling polynomials with many roots. ### Key Features of Berlekamp's Algorithm: 1. **Application**: Primarily used for factoring polynomials over finite fields, which are fields with a finite number of elements.
Persistent homology is a concept from computational topology, a branch of mathematics that studies the shape, structure, and features of data. It provides a way to analyze the topology of data sets, particularly those that vary with a parameter, by examining how the topological features of a shape persist across different scales. ### Key Concepts of Persistent Homology: 1. **Topological Spaces and Chains**: - Topological spaces are sets equipped with a structure that allows for the concept of continuity.
Computer Algebra Systems (CAS) are software programs designed to perform symbolic mathematics. They manipulate mathematical expressions in a way that is similar to how humans do algebra: by applying mathematical rules and properties symbolically rather than numerically. This allows users to perform complex calculations, simplifications, and transformations involving algebraic expressions, calculus, linear algebra, and other areas of mathematics.
Automatic differentiation (AD) is a computational technique used to evaluate the derivative of a function specified by a computer program. AD is particularly useful in various fields including machine learning, optimization, and scientific computing because it allows for efficient and accurate computation of derivatives, which is crucial for gradient-based optimization methods.
Polynomial long division is a method used to divide one polynomial by another polynomial, similar to the long division process used with numbers. It involves a systematic way of dividing polynomials, which results in a quotient and, in some cases, a remainder.
A **Binary Expression Tree** is a specific type of binary tree used to represent expressions in a way that makes it easy to evaluate or manipulate them. Each internal node of the tree represents an operator, while each leaf node represents an operand (such as a number or variable). ### Structure: - **Internal Nodes**: These nodes contain operators (such as +, -, *, /). - **Leaf Nodes**: These nodes contain operands (such as constants or variables).
Symbolic integration, also known as analytical integration, is a mathematical process used to find the integral of a function expressed in closed form, typically involving algebraic expressions, trigonometric functions, exponentials, and logarithms. Unlike numerical integration, which approximates the integral's value over a specific interval using numerical methods, symbolic integration provides an exact solution that is represented in a symbolic form.
Qt front-end for FluidSynth.
The Cantor–Zassenhaus algorithm, also known as the Cantor-Zassenhaus factoring algorithm, is a classical algorithm used for integer factorization, particularly for finding the prime factors of composite numbers. It's especially effective for numbers that are not too large and is known for its ability to factorize numbers using a combination of techniques.
This is actually pretty good! Makes a small first step into The missing link between basic and advanced.
By the Simons Foundation.
Unfortunately does not use a free license for content.
An elementary function is a type of function that is constructed using a finite combination of basic functions and operations. The fundamental types of elementary functions include: 1. **Polynomial Functions**: Functions of the form \( f(x) = a_n x^n + a_{n-1} x^{n-1} + \dots + a_1 x + a_0 \), where \( a_i \) are constants and \( n \) is a non-negative integer.
Faugère's F4 and F5 algorithms are important algorithms in computer algebra for solving systems of polynomial equations and performing computations in polynomial rings. They are particularly useful in the context of Gröbner bases, which are a fundamental tool for solving problems in algebraic geometry, coding theory, cryptography, and other areas requiring polynomial manipulation.
2023 Silk Road's Second-in-Command Gets 20 Years in Prison www.wired.com/story/silk-road-variety-jones-sentencing/
2016 "Exclusive: Our Thai prison interview with the alleged top advisor to Silk Road" arstechnica.com/tech-policy/2016/09/exclusive-our-thai-prison-interview-with-an-alleged-top-advisor-to-silk-road/
2015 The Variety Show On the trail of the man believed to be Variety Jones, one of the architects of the defunct drug marketplace Silk Road. www.vice.com/en/article/wnx5qn/the-variety-show
www.justice.gov/usao-sdny/file/797251/download some kind of case file of his trial.
Bibliography:
The curious thing about VJ is that he actually has some culture and says cool things, e.g.:
A Gröbner basis is a particular kind of generating set for an ideal in a polynomial ring, which has desirable algorithmic properties that facilitate solving various computational problems in algebra, geometry, and number theory.
A Gröbner fan is a construction from computational algebraic geometry and commutative algebra that arises from the study of Gröbner bases. Specifically, it is a way of organizing and visualizing the different leading term orders that can be used in the computation of Gröbner bases for a given ideal in a polynomial ring. ### Key Concepts 1. **Gröbner Bases**: These are special sets of generators for ideals in polynomial rings that facilitate solving systems of polynomial equations.
This is the true key question: what are the most important algorithms that would be accelerated by quantum computing?
Some candidates:
- Shor's algorithm: this one will actually make humanity worse off, as we will be forced into post-quantum cryptography that will likely be less efficient than existing classical cryptography to implement
- quantum algorithm for linear systems of equations, and related application of systems of linear equations
- Grover's algorithm: speedup not exponential. Still useful for anything?
- Quantum Fourier transform: TODO is the speedup exponential or not?
- Deutsch: solves an useless problem
- NISQ algorithms
Maybe there is some room for doubt because some applications might be way better in some implementations, but we should at least have a good general idea.
However, clear information on this really hard to come by, not sure why.
Whenever asked e.g. at: physics.stackexchange.com/questions/3390/can-anybody-provide-a-simple-example-of-a-quantum-computer-algorithm/3407 on Physics Stack Exchange people say the infinite mantra:
Lists:
- Quantum Algorithm Zoo: the leading list as of 2020
- quantum computing computational chemistry algorithms is the area that Ciro and many people are te most excited about is
- cstheory.stackexchange.com/questions/3888/np-intermediate-problems-with-efficient-quantum-solutions
- mathoverflow.net/questions/33597/are-there-any-known-quantum-algorithms-that-clearly-fall-outside-a-few-narrow-cla
Polynomial decomposition refers to the process of breaking down a polynomial into simpler, more manageable components. This can take various forms depending on the context and the purpose of the decomposition. Here are a few common applications and methods of polynomial decomposition: 1. **Factorization**: This is perhaps the most common form of polynomial decomposition. A polynomial is factored into products of lower-degree polynomials.
Pinned article: ourbigbook/introduction-to-the-ourbigbook-project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . You can also edit articles on the Web editor without installing anything locally. Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact