Hello everyone! This month I've new maths video lectures. They range from algebraic topology to basic trigonometry, and also include mathematical foundations, history of mathematics, hyperbolic geometry, linear algebra, discrete probability, simple algebra, proofs and pictures (visual thinking), how to turn a sphere inside out, and fractals in science, engineering and finance by Mandelbrot himself. N J Wildberger's Lectures Wildberger's YouTube Channel Algebraic Topology Video Lectures Mathematical Foundations Video Lectures Mathematics History Video Lectures Hyperbolic Geometry Video Lectures Linear Algebra Video Lectures Trigonometry Video Lectures Lectures include: Rational Trigonometry, Linear Algebra, Algebraic Topology, History of Mathematics, Universal Hyperbolic Geometry, the Foundations of Mathematics and even an elementary introduction to K-6 mathematics. Discrete Probability (Stanford's Open Classroom) Discrete Probability Video Lectures Course topics: Includes just 5 lectures for now.…