CourseadvancedFree
Lectures on Geometrical Anatomy of Theoretical Physics
Frederic Schuller
Learn geometrical anatomy of theoretical physics with Frederic Schuller! Explore geodesics and more in this insightful course.
More resources on Geodesics
WebsiteFree
Wolfram MathWorld
MathWorld is an online mathematics encyclopedia from Wolfram Research offering detailed, browsable articles on topics across the math spectrum, including algebra, geometry, calculus, and number theory. Each entry includes definitions, theorems, formulas, diagrams, worked examples, and links to further reading.
WebsiteFree
MathWorld: Geodesic
Wolfram MathWorld's reference entry on geodesics, giving the variational definition, the geodesic equation in terms of Christoffel symbols, and worked cases such as the sphere and plane. Useful for checking formulas and notation once you know basic differential geometry.