This repository contains materials for my tutorial for the lecture Algebra II, which is currently (during the winter semester of 2018/19) being held at the University of Bonn. The materials consist ...

In this video, we provide essential "math help" by demonstrating how to "solve" various algebraic and "quadratic equations". This "math tutorial" covers linear equations and progresses to more complex ...

In this video, we provide essential "math help" by demonstrating how to "solve for x" in a linear equation. This "math tutorial" focuses on the process of "solving equations" using inverse operations ...

Keep the news in the Wayback Machine. Sign Fight for the Future's letter. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive ...

一些必须知识点：skew matrix 是so(3)李代数中的，对应到SO(3)李群中的旋转矩阵R; twist matrix 是se(3)李代数中的，对应到SE(3)李群中的变换矩阵T。一些基本的知识点，skew matrix如何表达等，读者也应该了解。 本篇博文，将介绍，李群与李代数的关系 ...

Math can be daunting, but it doesn’t have to be! Thankfully, there is a wide variety of tools and apps specifically designed to help students of all levels understand math in an accessible way. In ...