Practise using vector components when adding, subtracting or calculating the magnitude of vectors ahead of your National 5 Maths exam. Revise using vector components to add and subtract vectors and ...

void invert() Reverses the direction of a vector by scaling by -1. double dotProduct(const Vector3& v) Returns the numerical value of the dot product of a vector with respect to another. Since this is ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...