**Additional Links**

**Notes on 3D Coordinate Space – Distance, Graphs etc. (Paul’s Online Notes)****Notes on Equation of a Line in 3D Space – Intro to Vectors (Paul’s Online Notes)****Notes on the Equation of a Plane (Paul’s Online Notes)****Videos on Dot & Cross Product, Cauchy Schwartz Inequality, Triangle Inequality, Normal Vectors, Normal Vectors from a Plane Equation, Distance Between Planes (Khan Academy)****Videos on Linear Transformations – Matrix Vector Products, Image of Subsets, Preimage of Sets, Kernel, Sums & Scalar Multiples of Linear Transformations (Khan Academy)****Videos on Linear Transformation – Scaling, Reflections, Rotations, Projections (Khan Academy)****Videos on Linear Transformation Compositions (Khan Academy)****Video on Calculating Angle between Vectors given the Cross Product (Patrick JMT)****Video on Orthogonal Projections – Vector & Scalar (Patrick JMT)****Notes on Linear Equations, Matrices, Subspaces, Determinants, Complex Numbers, Eigenvalues & Eigenvectors (NumberTheory.org)****Video on Powers of a Matrix (MIT)**

** Return to Introduction to Linear Algebra **