Уровень 0 · материалов: 4
В кластер входят документы, описывающие использование математических функций и алгоритмов для программного построения специфических геометрических форм или линий.
Общие признаки: генерация фигур с помощью формул, тригонометрические функции, алгоритмическое создание линий и кривых, математическое описание траекторий
Группа выше: Геометрия и многомерные пространства
Смысл: The author describes the creation of a program that can simulate a mechanical linkage capable of drawing any user-provided signature. This is achieved by applying Kempe's Theorem and optimizing the approximation of the signature using Fourier series and trigonometric curves rather than raw algebraic equations.
The author created a web app that uses Kempe's Theorem and Fourier series to build a mechanical linkage capable of tracing any user-drawn signature.
Смысл: The text explains how to programmatically simulate human cursive handwriting by using coordinate-based paths, smoothing algorithms, and dynamic connection rules to ensure letters flow naturally into one another.
A developer shares her process of creating a dynamic, cursive handwritten font using JavaScript, p5js, and the Chaikin algorithm.
Смысл: The main idea is to present a mathematically rigorous yet accessible way to generate polygons and star shapes in polar coordinates using continuous functions rather than discrete hacks, while encouraging independent mathematical exploration.
A guide on using continuous polar coordinate formulas to draw stars and polygons, extending to complex forms, rectangles, and Cartesian rasterization.
Смысл: The text presents a creative mathematical exploration to find a concise trigonometric formula that generates a specific periodic geometric shape, introducing the 'White Function' as a solution based on the interaction of inverse trigonometric functions.
The author derives a specific trigonometric formula called the 'White Function' to create a quadratic cosine graph, claiming it is more efficient than traditional Fourier series.