Download these study guides from Via Afrika, as well as textbooks from Siyavula to help learners prepare for the matric exams. Published under Creative Commons CC-BY-ND licensing, Siyavula's textbooks ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Abstract: This article proposes an inverse design method based on numerical Green’s function (NGF-IDM) to achieve the intelligent and efficient design of waveguide devices. Inspired by the metal ...

Abstract: To approximate the Pareto front, most existing multiobjective evolutionary algorithms store the nondominated solutions found so far in the population or in an external archive during the ...

In this book, trigonometry is presented mainly through the solution of specific problems. The problems are meant to help the reader consolidate their knowledge of the subject. In addition, they serve ...

In this project, your goal is to write a software pipeline to detect vehicles in a video (start with the test_video.mp4 and later implement on full project_video.mp4), but the main output or product ...

A powerful and customizable Lua math parser that can solve both simple arithmetic problems and complex mathematical expressions. It supports adding variables, functions, custom operators, and operator ...

Fiscal Year (FY) 2026 began with the longest government shutdown in modern history, lasting from October 1, 2025 through November 12, 2025. On November 12, the President signed a funding measure that ...