A vector can be represented by a line segment labelled with an arrow. A vector between two points A and B is described as: \(\overrightarrow{AB}\), \(\mathbf{a}\) or \(\underline{a}\). The vector can ...

Odyssey Math Tuition launches Secondary 4 online math tuition elearning courses in Singapore, featuring a proprietary ...

OABC is a parallelogram. \(\overrightarrow{OA}\) is represented by the vector \(\mathbf{a}\) and \(\overrightarrow{OC}\) is represented by the vector \(\mathbf{c}\). M is the mid-point of BC and N is ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...